Frymaster Fryer 8196345 User Manual

Frymaster, a member of the Commercial Food Equipment Service Association, recommends

using CFESA Certified Technicians.

24-Hour Service Hotline 1-800-551-8633

FEBRUARY 2009

* 8 1 9 6 3 4 5 *

www.frymaster.com E-mail: [email protected]

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DANGER

No structural material on the fryer should be altered or removed to accommodate placement of

the fryer under a hood. Questions? Call the Frymaster Dean Service Hotline at 1-800-551-8633.

DANGER

Adequate means must be provided to limit the movement of this appliance without depending

upon the gas line connection. Single fryers equipped with legs must be stabilized by installing

anchor straps. All fryers equipped with casters must be stabilized by installing restraining

chains. If a flexible gas line is used, an additional restraining cable must be connected at all

times when the fryer is in use.

DANGER

The front ledge of the fryer is not a step! Do not stand on the fryer. Serious injury can result

from slips or contact with the hot oil.

DANGER

Do not store or use gasoline or other flammable liquids or vapors in the vicinity of this or any

other appliance.

DANGER

Instructions to be followed in the event the operator smells gas or otherwise detects a gas leak

must be posted in a prominent location. This information can be obtained from the local gas

company or gas supplier.

DANGER

This product contains chemicals known to the state of California to cause cancer and/or birth

defects or other reproductive harm.

Operation, installation, and servicing of this product could expose you to airborne particles of

glasswool or ceramic fibers, crystalline silica, and/or carbon monoxide. Inhalation of airborne

particles of glasswool or ceramic fibers is known to the State of California to cause cancer.

Inhalation of carbon monoxide is known to the State of California to cause birth defects or other

reproductive harm.

DANGER

The crumb tray in fryers equipped with a filter system must be emptied into a fireproof container

at the end of frying operations each day. Some food particles can spontaneously combust if left

soaking in certain shortening material.

WARNING

Do not bang fry baskets or other utensils on the fryer’s joiner strip. The strip is present to seal

the joint between the fry vessels. Banging fry baskets on the strip to dislodge shortening will

distort the strip, adversely affecting its fit. It is designed for a tight fit and should only be

removed for cleaning.

NOTICE

The Commonwealth of Massachusetts requires any and all gas products to be installed by a

licensed plumber or pipe fitter.

iii

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PROTECTOR^®SERIES GAS FRYERS

TABLE OF CONTENTS

CAUTIONARY STATEMENTS........................................................................................................ i

CHAPTER 1: Service Procedures

1.1 Functional Description ...................................................................................................... 1-1

1.2 The Electronic Ignition System......................................................................................... 1-1

1.3 Interface Board.................................................................................................................. 1-2

1.4 Thermostats ....................................................................................................................... 1-4

1.5 Accessing Fryers for Servicing ......................................................................................... 1-4

1.6 Cleaning the Gas Valve Vent Tube................................................................................... 1-5

1.7 Checking the Burner Manifold Gas Pressure.................................................................... 1-5

1.8 Measuring Flame Current.................................................................................................. 1-7

1.9 Replacing Fryer Components............................................................................................ 1-7

1.9.1

1.9.2

1.9.3

1.9.4

1.9.5

1.9.6

1.9.7

1.9.8

1.9.9

Replacing the Controller or the Controller Wiring Harness............................... 1-7

Replacing the Temperature Probe or High-Limit Thermostat ........................... 1-8

Replacing the Interface Board............................................................................ 1-8

Replacing an Ignition Module............................................................................ 1-9

Replacing an Ignitor Assembly .......................................................................... 1-9

Replacing or Cleaning a Combustion Air Blower............................................ 1-10

Adjusting the Air/Gas Mixture......................................................................... 1-11

Replacing a Gas Valve ..................................................................................... 1-12

Replacing a Burner Assembly.......................................................................... 1-13

1.9.10 Replacing the Filter Motor, Filter Pump, or Filter Pump Solenoid Valve ....... 1-14

1.9.11 Replacing the Frypot ........................................................................................ 1-14

1.9.12 Replacing Frypot Insulation and/or Upper Burner Rails.................................. 1-16

1.10 Troubleshooting and Problem Isolation .......................................................................... 1-19

1.10.1 Ignition Failure................................................................................................. 1-19

1.10.2 Improper Burner Function................................................................................ 1-20

1.10.3 Improper Temperature Control ........................................................................ 1-21

1.10.4 Computer Malfunctions.................................................................................... 1-22

1.10.5 Filtration Malfunctions..................................................................................... 1-22

1.10.6 Leakage ............................................................................................................ 1-24

1.10.7 Basket Lift Malfunctions.................................................................................. 1-24

1.11 Troubleshooting Guides .................................................................................................. 1-26

1.11.1 Troubleshooting the 24 VAC Circuit ............................................................... 1-26

1.11.2 Troubleshooting the Gas Valve........................................................................ 1-28

1.11.3 Troubleshooting the Temperature Probe.......................................................... 1-28

1.12 Probe Resistance Chart.................................................................................................... 1-29

1.13 ATO (Automatic Top-Off) Service Procedures .............................................................. 1-29

1.13.1 ATO (Automatic Top-Off Troubleshooting..................................................... 1-30

1.13.2 ATO (Automatic Top-Off) Board Positions and Harnesses ............................ 1-31

1.13.3 Replacing the ATO Board or Transformer....................................................... 1-32

1.13.4 Replacing the ATO Pump or Solenoid............................................................. 1-32

1.14 CM7 Computer Service Procedures................................................................................ 1-32

1.14.1 CM7 Computer Troubleshooting ..................................................................... 1-32

1.14.2 CM7 Useful Codes and Passwords .................................................................. 1-35

1.14.3 CM7 Menu Summary Tree............................................................................... 1-36

1.14.4 CM7 Board Pin Positions and Harnesses......................................................... 1-37

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PROTECTOR^®SERIES GAS FRYERS

TABLE OF CONTENTS cont.

1.15 Loading and Updating Software Procedures................................................................... 1-38

1.16 Principal Wiring Connections ......................................................................................... 1-39

1.17 Wiring Diagrams ............................................................................................................. 1-40

1.17.1 Main Wiring ..................................................................................................... 1-40

1.17.2 Transformer / Filter Boxes ............................................................................... 1-41

1.17.2.1 FPGL230 and 430 Transformer/Filter Box (Domestic)................... 1-41

1.17.2.2 FPGL330 Transformer/Filter Box (Domestic)................................. 1-42

1.17.3 Modular Basket Lift (100/120V)...................................................................... 1-43

1.17.4 Modular Basket Lift (208/250V)...................................................................... 1-44

1.18 Simplified Wiring Diagrams ........................................................................................... 1-45

1.18.1 FPGL30 Full-Vat Dual-Spark Module ............................................................ 1-45

1.18.2 FPGL30 Full-Vat Single-Spark Module (Australia & Pacific Rim)................ 1-46

1.18.3 FPGL30 Series Simplified Wiring ................................................................... 1-47

1.18.4 FPGL30 Series Data Network Flowchart......................................................... 1-48

CHAPTER 2: Parts List

2.1 Accessories........................................................................................................................ 2-1

2.2 Basket Lift Assemblies and Associated Parts ................................................................... 2-2

2.3 Doors, Sides, Flue Caps, Top Caps and Casters ............................................................... 2-4

2.4 Drain System Components................................................................................................ 2-5

2.4.1

2.4.2

Drain Valves and Associated Parts .................................................................... 2-5

Drain Tube Sections and Associated Parts......................................................... 2-6

2.5 Electronics and Electrical Components............................................................................. 2-7

2.5.1

2.5.2

2.5.3

Component Boxes .............................................................................................. 2-7

Transformer Boxes............................................................................................. 2-9

Computers and Associated Components.......................................................... 2-11

2.6 Wiring.............................................................................................................................. 2-12

2.6.1

2.6.2

Main Wiring Harnesses.................................................................................... 2-12

CM7 and ATO Wiring Harnesses .................................................................... 2-13

2.7 Frypots and Associated Components .............................................................................. 2-14

2.7.1

2.7.2

Full-Vat Frypot Components............................................................................ 2-14

Frypot Assemblies and Associated Parts.......................................................... 2-16

2.8 Gas Supply and Combustion System Components ......................................................... 2-17

2.9 Gas Valves and Associated Components ........................................................................ 2-19

2.10 Filtration System Components........................................................................................ 2-21

2.11 Return Valve Assembly and Associated Parts ................................................................ 2-23

2.12 ATO (Auto Top-Off) Components.................................................................................. 2-24

2.12.1

2.12.2

2.12.3

2.12.4

JIB (Jug In Box) Low Indicator Light Assembly........................................... 2-24

ATO (Automatic Top-Off) Board .................................................................. 2-24

ATO (Automatic Top-Off) Solenoid and Pump Assemblies ......................... 2-25

JIB Cradle, JIB/BIB Cap and Pick Up Assemblies........................................ 2-25

2.13 Wiring Connectors, Pin Terminals, and Tools................................................................ 2-26

2.14 Fasteners.......................................................................................................................... 2-27

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PROTECTOR^®SERIES GAS FRYER

CHAPTER 1: SERVICE PROCEDURES

1.1

Functional Description

Protector^®series gas fryers contain a welded stainless steel frypot that is directly heated by a high

efficiency infrared burner system, requiring approximately 43% less energy than conventional

burners to cook the same volume.

Self-contained combustion chambers (referred to as “burners”) are fitted into rails attached to the

sides of the frypot, one on each side. Each combustion chamber is fitted with special ceramic tiles

that are heated by the burning of a forced air/gas mixture. The tiles transfer heat to the frypot by

means of infrared radiation, providing much more constant and uniform heat dispersion over the

surface of the frypot than do conventional burners. Because less heat is lost to the atmosphere in the

process, compared to “open-burner” designs, less fuel is required to achieve and maintain a given

frypot temperature.

In full-vat units, gas flow to both of the burners is regulated by one electromechanical gas valve. All

fryers in this series are equipped with 24 VAC gas valve systems, and all are configured with

electronic ignition.

1.2

The Electronic Ignition System

Inside the Ignition Module

An ignition module mounted in the component box

(located behind the control panel) is connected to an

ignitor assembly at the burner. The ignition module

performs four important functions: it provides fuse

protection for the 24-volt circuit, provides an ignition

spark, supplies voltage to the gas valve, and proofs the

burner flame. The module contains a four second time

delay circuit and a coil that activates the gas valve. Three

types are in use. A closed-box design is used in most

fryers, but in some fryers built for export, the module

resembles an interface board. A single dual-spark module

is used on current production full-vat fryers.

Out to

Gas Valve

To Alarm

25 V +

Coil

GND

The ignitor assembly consists of a spark plug, an

enrichment tube, and a flame sensor.

Ignition Wire

Flame Sensor

At start-up, the power switch is placed in the ON position, supplying approximately 12-volts DC to

the heat-control circuitry in the computer and to one side of the heat relay coils on the interface

board. If resistance in the temperature probe indicates the temperature in the frypot is below 180ºF

(82ºC), the current flows through a melt cycle circuit where a timer switch alternately closes for six

seconds and opens for 24 seconds. If the temperature is 180ºF (82ºC) or above, the current flows

through a heat circuit, bypassing the timer switch. In either case, ground is supplied to the other leg

of the heat relay coils, which closes electronic switches in the 24 VAC circuit to provide current to

the ignition module. Circuitry in the ignition module sends 24 VAC to the gas valve via a normally

closed high-limit switch and a normally closed drain safety switch. Simultaneously, the module

causes the ignitor to spark for four seconds to light the burner. A flame sensor verifies the burner

1-1

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ignition by measuring the flow of microamps through the flame. If the burner does not light (or is

extinguished), current to the ignition module is cut, the gas valve closes, and the ignition module

“locks out” until the power switch is turned off and then back on. A probe monitors the temperature

in the frypot. When the programmed setpoint temperature is reached, resistance in the probe causes

the heat cycle circuitry in the computer to cut off current flow through the heat relay. This in turn

cuts off the 24 VAC to the ignition module, causing the gas valve to close.

1.3

Interface Board

All fryers in this series have an interface board located in the component box behind the control

panel. The interface board provides a link between the computer and the fryer’s individual

components without requiring excessive wiring, and allows the computer to execute commands from

one central point.

K2 and K3 are double-pole-double throw (DPDT) relays that supply 24VAC to the ignition and gas

valve circuits, as well as 120VAC to the blower motor. The relays on this board plug into sockets.

If a relay fails, that relay can be replaced.

LEDs (labeled D1 through D7) are arrayed around the board to assist in troubleshooting.

INTERFACE BOARD

LED DIAGNOSTIC LIGHTS

D1 24 VAC to left gas valve (dual vat only)

D2 24 VAC to left ignition module (dual vat only)

D3 24 VAC from transformer

D4 24 VAC to right ignition module

D5 24 VAC to gas valve (right valve if dual vat)

D6 12 VAC from transformer

D7 CE and Japanese units only: air switch closed

NOTE: In full-vat fryers, the relay for the left side (K2) may not be present.

The chart on the following page illustrates current flow through the board, and the table at the top of

page 1-4 identifies frequently used test points.

1-2

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1-3

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FREQUENTLY USED TEST POINTS FOR INTERFACE BOARD 106-6706

Meter

Test

12VAC Power to Controller

24VAC Power to Right Module

120 VAC Power

Setting

50VAC Scale

250VAC Scale

50VAC Scale

Pins

1 and 3 on J3 or J2

Results

12-18

22-28

110-125

22-28

8 on J3 and GROUND

11 on J3 and GROUND

12 on J3 and GROUND

9 on J3 and GROUND

120 VAC Power to Blowers

24VAC Power to Full Vat High-Limit

Probe Resistance (Full Vat) *

Probe Isolation

R x 1000 OHMS 2 and 6 on J3 or 13 and 14 on J2

R x 1000 OHMS 6 on J1 or J3 and GROUND

***

High-Limit Continuity (Full Vat)

R x 1 OHM

9 on J3 and Wire 13C on Gas Valve

** Disconnect 20-pin harness from controller before testing probe circuit.

** See Probe Resistance Chart at end of chapter.

*** 5 mega-Ohms or greater.

1.4

Thermostats

Protector^®series gas fryers have temperature probes located on the front centerline of each frypot. In

this type of thermostat, the probe resistance varies directly with the temperature. That is, as the

temperature rises, so does resistance, at a rate of approximately 2 ohms for every 1º F. Circuitry in

the computer monitors the probe resistance and controls burner firing when the resistance exceeds or

falls below programmed temperatures (setpoints).

Protector^®series gas fryers are also equipped with a high-limit thermostat. In the event that the fryer

fails to properly control the oil temperature, the high-limit thermostat prevents the fryer from

overheating to the flash point. The high-limit thermostat acts as a normally closed power switch that

opens when exposed to temperatures above 425ºF to 450ºF (218ºC to 232ºC). The different types of

thermostats have different part numbers for CE and Non-CE models, and are not interchangeable.

1.5

Accessing Fryers for Servicing

DANGER

Moving a fryer filled with oil may cause spilling or splattering of the hot liquid. Follow

the draining instructions in Chapter 5 of the Protector^®Series Gas Fryer Installation

and Operation Manual (P/N 819-6339) before attempting to relocate a fryer for

servicing.

1. Shut off the gas supply to the unit. Unplug the power cords. Disconnect the unit from the gas

supply.

2. Remove any attached restraining devices and relocate the fryer for service accessibility.

3. After servicing is complete, reconnect the unit to the gas supply, reattach restraining devices, and

plug in the electrical cords.

1-4

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1.6

Cleaning the Gas Valve Vent Tube

1. Set the fryer power switch and the gas valve to the OFF position.

2. Carefully unscrew the vent tube from the gas valve. NOTE: The vent tube may be straightened

for ease of removal.

3. Pass a piece of ordinary binding wire (.052 inch diameter) through the tube to remove any

obstruction.

4. Remove the wire and blow through the tube to ensure it is clear.

5. Reinstall the tube and bend it so that the opening is pointing downward.

1.7

Checking the Burner Manifold Gas Pressure

1. On non-CE fryers only ensure that the gas valve knob is in the OFF position.

Honeywell

OFF

2. Remove the pressure tap plug from the gas valve assembly.

Pressure Tap Plug

Typical Non-CE

Valve Assembly

Typical CE Valve

Assembly

3. Insert the fitting for a gas pressure-measuring device into the pressure tap hole.

4. On non-CE fryers only, place the gas valve in the ON position.

5. Place the fryer power switch in the ON position. When the burner has lit and burned steadily for

at least one minute, compare the gas pressure reading to the pressure for the corresponding gas in

the appropriate table on the following page. The tables list the burner manifold gas pressures for

each of the gas types that can be used with this equipment.

1-5

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CE Standard

Burner Manifold Gas Pressures

Pressure

(mbar)

Single

Vat

Gas

Natural Gas Lacq

(G20) under 20 mbar

Natural Gas Gronique *

(G25) under 25 mbar

Natural Gas Gronique

(G25) under 20 mbar

Butane/Propane

(G30) at 28/30 or 50 mbar

Propane

(G31) under 37 or 50 mbar

* Belgian G25 = 7,0 mbar

Non-CE Standard

Burner Manifold Gas Pressures

Gas

Pressure

3" W.C.

Natural

0.73 kPa

8.25" W.C.

2.5 kPa

Propane

6. To adjust the burner gas pressure, remove the cap from the gas valve regulator and adjust to the

correct pressure.

Non-CE

Valve

GAS VALVE REGULATOR CAP

7. Place the fryer power switch (and the gas valve in non-CE fryers) in the OFF position. Remove

the fitting from the pressure tap hole and reinstall the pressure tap plug.

1-6

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1.8

Measuring Flame Current

When the burner flame is properly adjusted, it will produce a current between 2.5 μA and 3.5 μA.

Flame current is measured by placing a microamp (not milliamp) meter in series with the sensing

wire on the ignitor. This is accomplished as follows:

1. Place the fryer power switch in the OFF position.

2. Disconnect the sensing wire from one of the burner ignitors and connect it to the positive lead of

the meter. Connect the negative lead of the meter to the terminal from which the sensing wire

was removed.

Flame Sensor Wire

(Right Burner)

3. Place the fryer power switch in the ON position to light the burners. After the frypot temperature

reaches 200°F (93°C), wait at least one minute before checking the reading. NOTE: The closer

the unit is to normal operating temperature, the more accurate the reading will be.

1.9

Replacing Fryer Components

1.9.1 Replacing the Computer or the Computer Wiring Harnesses

1. Disconnect the fryer from the electrical power supply.

2. The computer bezel is held in place by tabs at the top and bottom. Slide the metal bezel up to

disengage the lower tabs. Then slide the bezel down to disengage the upper tabs.

3. Remove the two screws from the upper corners of the computer. The computer is hinged at the

bottom and will swing open from the top.

4. Unplug the wiring harnesses from the connectors on the back of the computer (see following

page) marking their position for reassembly and disconnect the grounding wires from the

terminals. Remove the computer by lifting it from the hinged slots in the control panel frame.

Ground Wire Terminal

20-Pin Connector

Communication Wires

Locator Wire

5. Install the replacement computer. Reinstall the control panel assembly by reversing steps 1 thru

6. Readdress the new CM7 computer. The readdress procedure can be performed from any one

CM7 computer in the bank.

1-7

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1.9.2 Replacing the Temperature Probe or High-Limit Thermostat

1. Disconnect the fryer from the electrical supply.

2. Drain cooking oil below the level of the probe or thermostat.

3. Lift up on the bezel to disengage the tabs on its lower edge from the control panel frame.

4. Remove the top two screws in the upper corners of the computer.

5. Swing the computer out from the top and allow it to rest on its hinge tabs.

6. Disconnect the computer wiring harness and ground wire from the back of the computer and

remove the computer by lifting it from the hinge slots in the control panel frame.

7. Disconnect the ignition cables from the ignitors by grasping the boots and gently pulling toward

you.

8. Disconnect the flame sensor wires from the flame sensors.

9. Disconnect the sound device lead from the interface board.

10. If working on the left frypot, cut the wire tie on the wiring bundle and disconnect the main wiring

harness 15-pin connector.

11. Remove the component box mounting screws.

12. Rotate the top of the component box out of the frame and carefully pull it out enough to

disconnect the wiring harness plug from the back of the box. This will leave one set of wires,

enclosed in spiral wrap, connected to the component box.

13. Remove the box and set it atop the fryer to expose the temperature probe and high-limit

thermostat.

14. Unscrew the probe or thermostat from the frypot.

15. Apply Loctite^®PST56765 pipe thread sealant or equivalent to the replacement part threads and

screw the replacement part into the frypot, torquing to 180 inch-pounds.

16. Connect the wires from the new component as follows:

a. If replacing the temperature probe, use a pin pusher to disconnect (one at a time) the red and

white leads from the connector and insert the corresponding leads from the new probe into the

plug..

b. If replacing the high-limit thermostat, use a pin pusher to disconnect the lead running to the

connector and insert the corresponding lead from the new thermostat. Disconnect the other

lead from the drain safety switch and connect the remaining lead from the new thermostat.

17. Reverse steps 1 through 13 to complete the procedure.

1.9.3 Replacing the Interface Board

1. Perform steps 1 through 4 from section 1.9.1.

2. Disconnect the wires attached to the interface board, marking or making a note of the wires and

terminals to facilitate reconnection.

3. Remove the nuts at each corner of the interface board and carefully pull it from the studs far

enough to allow the connector on the back of the board to be disconnected, then remove the board

from the box. When removing the board, be careful not to lose the spacers that fit over the studs

behind the board.

4. Recover the relay(s) from the failed interface board and install on the replacement board.

5. Reverse the procedure to install the replacement board, being sure that the spacers behind the

board are in place.

6. Reverse the steps to reinstall the computer.

1-8

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1.9.4 Replacing an Ignition Module

1. Disconnect the fryer from the electrical supply.

2. Lift up on the bezel to disengage the tabs on its lower edge from the control panel frame.

3. Remove the top two screws in the upper corners of the computer.

4. Swing the computer out from the top and allow it to rest on its hinge tabs.

5. Disconnect the wires from the ignition module, marking or making a note of the wires and

terminals to facilitate reconnection.

6. Remove the four ignition module screws and pull the module from the component box.

7. Move the spacers to the new module.

8. Reverse the procedure to install the replacement module.

1.9.5 Replacing an Ignitor Assembly

DANGER

Drain the frypot or remove the handle from the drain valve before proceeding further.

1. Disconnect the fryer from the electrical supply.

2. Disconnect the flame sensor wire by carefully pulling its push-on terminal from the terminal strip

on the ignitor. Disconnect the gas enrichment tube at the ignitor-end compression fitting.

Disconnect the ignition cable from the ignitor by grasping its boot and gently pulling toward you.

(See photo below)

Flame Sensor Wire

Gas Enrichment Tube

Ignition Cable

3. Remove the sheet metal screws securing the ignitor to the mounting plate and pull the ignitor

from the fryer.

4. Reverse the procedure to install the replacement ignitor.

1-9

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1.9.6 Replacing or Cleaning a Combustion Air Blower

1. Disconnect the blower wiring harness, remove the blower assembly mounting nuts, and remove

the blower assembly from the fryer. If cleaning the motor, continue with Step 2; otherwise,

install the replacement blower, reconnect the wiring harness, and then go to Step 6.

Wiring connection

Blower assembly

mounting nuts

2. Remove the blower motor shield and separate the blower motor from the housing as shown in the

illustration below.

Remove these screws to

remove the shield from the

blower assembly.

Remove these nuts to

separate the blower

motor from the housing.

3. Wrap the motor with plastic wrap to prevent water from entering it. Spray degreaser or detergent

on the blower wheel and the blower housing. Allow it to soak for five minutes. Rinse the wheel

and housing with hot tap water, then dry with a clean cloth.

1-10

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Wrap the motor and wires

with plastic wrap or a

plastic bag.

Blower Housing

Blower Wheel

4. Remove the plastic wrap from the blower motor assembly. Reassemble the blower motor

assembly and blower housing. Reinstall the blower shield.

5. Reinstall the blower assembly in the fryer and reconnect the wiring disconnected in Step 1.

6. Light the fryer in accordance with the procedure described in Chapter 3, Section 3.2.2 of the

Protector^®Series Gas Fryer Installation and Operation Manual (P/N 819-6339).

7. After the burners have been lit for at least 90 seconds, observe the flames through the burner

viewing ports located on each side of the combustion air blower.

Right

Viewing

Port.

Left Viewing

Port is behind

motor.

The air/gas mixture is properly adjusted when the burner manifold pressure is in accordance with

the applicable table on page 1-6 and the burners display a bright orange-red glow. If a blue flame

is observed or if there are dark spots on a burner face, the air/gas mixture requires adjustment.

1.9.7 Adjusting the Air/Gas Mixture

On the side of the blower housing opposite the motor is a shutter plate with a locking nut. Loosen the

nut enough to allow the shutter to be moved, then adjust the position of the shutter to open or close

the air intake opening until a bright orange-red glow is obtained. Carefully hold the shutter in

position and tighten the locking nut (see illustration on the following page).

1-11

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Loosen this nut and

rotate shutter to open

or close air intake.

1.9.8 Replacing a Gas Valve

1. Disconnect fryer from electrical and gas supplies.

2. Disconnect the drain safety and high-limit thermostat wires from the gas valve. Mark each wire to

facilitate reconnection.

3. Remove the vent tube (on non-CE fryers) and the enrichment tube fitting from the valve.

Disconnect the flexible gas line(s).

If replacing the left-most valve on any configuration, or the right valve on a two-fryer battery,

follow the instructions below. If replacing valves in other positions, skip to “ALL OTHER

VALVES.”

A. Remove the filter pan from the unit. Remove the door adjacent to the valve being replaced.

B. Uncouple the pipe union and remove the gas valve and associated piping from the unit.

C. Remove the fittings and associated piping from the failed valve and install them on the

replacement valve using Loctite^®PST56765 or equivalent pipe thread sealant.

D. Reconnect the gas valve assembly to the fryer using Loctite^®PST56765 or equivalent pipe thread

sealant, and reattach the flexible gas line(s), enrichment tube(s), and the vent tube (on non-CE

units). Reconnect the high-limit thermostat wires and drain safety wires to the valve.

E. Reconnect the fryer to the gas supply and open the cut off valve. Apply a solution of soapy water

around each connection to check for gas leaks. Eliminate any that are found.

F. Position the pan rail assembly beneath the fryer and rest the rear end of the rail on the cabinet

frame. Install the two nuts and bolts behind the front face of the rail, but do not tighten them.

Install the nut and bolt at the rear end of the filter rail and tighten securely.

G. Reattach the screws for the pan rails. Install the filter pan in the unit to make sure that all

components are properly aligned.

H. Reconnect the fryer to the electrical power supply and check for proper operation. When proper

operation has been verified, reinstall the door removed in Step A.

ALL OTHER VALVES

4. Carefully unscrew the valve from the manifold. NOTE: Some models may have the valve

attached to the manifold by means of a pipe union. In such cases, remove the valve by

uncoupling the union.

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5. Remove all fittings from the old gas valve and install them on the replacement valve, using

Loctite^®PST56765 or equivalent pipe thread sealant.

6. Reconnect the gas valve assembly to the fryer using Loctite^®PST56765 or equivalent pipe thread

sealant, and reattach the flexible gas line(s), enrichment tube(s), and the vent tube (on non-CE

units). Reconnect the high-limit thermostat wires and drain safety wires to the valve.

7. Reconnect the fryer to the gas supply and open the cut off valve. Apply a solution of soapy water

around each connection to check for gas leaks. Eliminate any that are found.

8. Reconnect the fryer to the electrical power supply and check for proper operation.

1.9.9 Replacing a Burner Assembly

1. Disconnect the unit from the electrical and gas supplies.

2. Remove the combustion air blower per the procedure found in Section 1.6.6.

3. Remove the four nuts from the air plenum assembly and pull the assembly straight out toward you

until it clears the burner tubes.

NOTE: On a dual-vat fryer, it may be necessary to remove the drain valve handles before the

plenum can be removed.

NOTE: If the flexible oil return lines are blocking the plenum, carefully bend them upward

enough to clear the plenum.

4. Disconnect the ignition cable from the ignitor by grasping its boot and pulling gently toward you.

Disconnect the flame sensor wire from the ignitor by gently pulling its push-on terminal from the

terminal strip on the ignitor.

5. Disconnect the flexible gas lines from the burner orifice and the enrichment tube from the ignitor

assembly.

6. Remove the four ¼-inch nuts securing the outer front covers to the frypot assembly.

7. Remove the sheet metal screws at the top of the outer front covers and pull the covers straight out

toward you until clear of the mounting studs.

8. Remove the washers and tubular spacers from the mounting studs, then pull the inner covers

straight out toward you until clear of the mounting studs.

9. Grasp the burner firmly and pull it toward you until it clears the burner channels, taking care not

to damage the ceramic tiles in the process.

10. Clean all debris from the burner channels and combustion area.

11. Inspect the upper and lower burner rails for cracked or burned out welds.

a. If the welds in the lower rail are cracked or burned out, the frypot must be replaced. Refer to

Section 1.6.11 for procedure.

b. If the welds in the upper rail are cracked or burned out, the upper rail must be replaced. Refer

to Section 1.6.12 for procedure.

12. Place a new insulating strip along the top, rear, and bottom edge of the burner and carefully slide

it straight into the rails. NOTE: Use P/N 826-0931 for full-vat frypots and P/N 826-0932 for

dual-vat frypots.

13. Reverse steps 1 through 9 to reassemble the components.

14. Fill the frypot with oil. Turn the fryer on, turn off or bypass the melt cycle, and operate the unit

for at least 10 minutes.

15. Visually examine the burner flame. The color and intensity on both sides should be the same.

16. Use an inspection mirror to check for leaks in areas that cannot be directly observed.

17. If a leak is detected, tighten all the lower insulation retainer nuts, allow the frypot to run for five

additional minutes, and repeat steps 15 and 16.

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18. If the leak persists, use a rubber hammer and a small block of wood to tap the corners of the lower

combustion chamber insulation retainers. Repeat steps 15 through 17. Repeat this step until no

leakage is detected.

1.9.10 Replacing the Filter Motor, Filter Pump, or Filter Pump Solenoid Valve

1. Disconnect the unit from the electrical power supply.

2. Remove the filter pan from the unit.

3. Position a container beneath the oil return fitting at the front of the cabinet. Disconnect the

flexible oil line from the fitting, allowing any residual oil to drain into the container.

4. At the rear of the fryer, unplug the left connector (as viewed from the rear of the fryer) from the

transformer box.

5. Remove the four nuts and bolts attaching the motor mount to the rear motor mount support.

6. At the front of the fryer, remove the cover plate from the front of the motor and disconnect the

motor wires.

7. Place a 1-foot (30.5-cm) length of wood (or similar support) beneath the motor mount near the

front of the unit and remove the two remaining nuts and bolts attaching the motor mount to the

front cabinet cross-brace.

8. Carefully remove the support and lower the motor mount to the floor, allowing the rear of the

mount to slide forward and off the rear motor mount support.

9. Disconnect the return flexline from the pump. The motor and pump assembly can now be pulled

from beneath the fryer and the failed component can be removed and replaced.

10. Position the replacement motor and pump assembly beneath the fryer and reconnect the oil return

flexline to the pump. Lift the rear of the motor mount up and onto the rear motor mount support.

11. Lift the front of the motor mount up and support it with a 1-foot (30.5-cm) piece of wood or a

similar support. Install but do not tighten the two nuts and bolts that attach the motor mount to

the front cabinet cross-brace.

12. Install and tighten the four nuts and bolts that secure the motor mount to the rear motor mount

support.

13. At the front of the fryer, tighten the two nuts and bolts at the front of the motor mount. Reconnect

the motor power wires and reinstall the wiring cover plate.

14. Reconnect the oil return flexline and reinstall the filter pan.

15. Reconnect the unit to the electrical power supply, fill the frypots with oil and check for proper

operation.

1.9.11 Replacing the Frypot

1. Disconnect the fryer from the electrical and gas supplies.

2. Remove the filter pan from the unit and drain one frypot at a time into a Shortening Disposal Unit

(SDU) or other appropriate metal container.

DANGER

DO NOT attempt to drain more than one full frypot into the SDU at one time.

3. Dismount the topcap by removing the screws on the bottom of each front corner and lifting the

topcap straight up.

4. Remove the bezels by lifting them up to disengage the tabs along the lower edges from the slots

in the control panel frame. Remove the top screws in the upper corners of the computer.

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5. Grasp the upper edge of each computer and swing the computer downward. Unplug the computer

wiring harness and grounding wire from the back of each computer.

6. Remove the computers by lifting them from the hinge slots in the control panel frame.

7. Disconnect the sound device wire from the interface board.

8. Disconnect the flame sensor wires by carefully pulling the push-on terminals from the terminal

strips on the ignitors. Disconnect the gas enrichment tube at the ignitor-end compression fitting.

Disconnect the ignition cables from the ignitors by grasping the boots and gently pulling toward

you.

9. Remove the two mounting screws on each side of the component box and rotate the top of the box

out of the frame. Carefully pull it out enough to disconnect the wiring harness connector from the

back of the box. Cut any ties that prevent the box from being pulled out of the control panel

frame.

10. Carefully pull the box clear of the frame and rest it on top of the fryer.

11. Using a pin pusher, remove the temperature probe, high-limit thermostat wires and RTD probe

wires from the plugs or terminals, marking each wire to facilitate re-assembly.

12. Remove the cover from the safety drain switch. Disconnect the wires from the switch.

13. Remove the section(s) of drain from the drain valve(s) of the frypot to be removed.

14. Disconnect the gas lines from the burner orifices and ignitor assemblies.

15. Remove the frypot hold down bracket.

16. Remove the screws in the back panel and inside the flue cap at each end that secure the flue cap

to the fryer and lift it clear of the fryer.

17. Disconnect the oil return line(s) from the frypot to be removed.

18. Carefully lift the frypot from the fryer cabinet.

19. Remove the drain valve(s), temperature probe(s), high-limit thermostat(s), RTD probes and

ignitor assemblies. Inspect each of these components carefully and install them in the

replacement frypot if they are in serviceable condition. Use Loctite^®PST56765 sealant or

equivalent on component threads.

NOTE: Some servicers, based upon their experience, recommend that probes and thermostats be

replaced whenever a frypot is replaced; however, this remains the customer’s decision.

20. Reverse steps 1-19 to reassemble fryer.

NOTE: Care should be taken not to over-torque nuts on frypots made of 400-series stainless

steel, as this could tear the material. One turn past hand-tight is sufficient torque.

21. Perform steps 14 through 18 of Section 1.9.9 to ensure that there are no leaks in the burner

insulation.

CAUTION

Before installing temperature probe, high-limit thermostat, RTD probe and drain valve

on replacement frypot, clean the threads and apply Loctite^®PST56765 thread sealant

or equivalent.

1-15

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1.9.12 Replacing Frypot Insulation and/or Upper Burner Rails

NOTE: Replacing the burner rails requires completely tearing down the frypot and installing new

frypot insulation. Refer to the frypot exploded view below for component identification.

1. Remove the frypot per Section 1.9.11.

2. Remove the burner assemblies (1).

3. Remove insulation retainers and blanket insulation (2).

4. Remove the upper oil zone insulation bracket and upper oil zone insulation (3).

5. Remove the plenum (4).

6. Remove the front lower combustion chamber insulation retainer and insulation (5), and the front

lower combustion chamber inner insulation retainer and insulation (6). NOTE: Full-vat units

have two-piece insulation retainer and insulation components. Dual-vat units have one-piece

components.

7. Remove the upper combustion chamber insulation retainer and insulation (7).

8. Remove the inner upper combustion chamber insulation retainer and insulation (8).

9. Remove the rear lower combustion chamber retainers, back, and insulation (9). NOTE: Full-vat

units have two-piece backs and four retainers. Dual-vat units have one-piece backs and two

retainers.

10. Remove the flue assembly (10).

Spacer

Disassembling A Frypot

(Full Vat Illustrated)

See page 1-18 for reassembly illustration.

1-16

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11. Remove the upper burner rails (11). NOTE: For the following steps, refer to the frypot exploded

view on page 1-16 for component identification.

12. Remove any residual insulation, sealant, and/or oil from the exterior of the frypot.

13. Place the “L” shaped pieces of the combustion chamber insulation (1) in the front and rear

corners of both upper rail-retaining slots. (See page 1-16).

14. Using a mallet and short piece of wood, tap the corner tabs of the combustion chamber over the

insulation to ensure a solid seal of the burner.

15. Install the upper burner rails (2) with the heat deflectors slanting toward the rear of the frypot.

The rails will cover the “L” shaped pieces of combustion chamber insulation previously installed.

16. Place the upper inner combustion chamber insulation and insulation retainers (3) on the top two

studs on each side of the front of the frypot and secure with ¼”-20 washer-nuts. It is normal for

the retainers to slice off the overhanging insulation.

17. Place the lower rear combustion chamber insulation (4) on the lower four studs at the rear of the

frypot.

18. Place one 1.625-inch tubular spacer (5) on each of the flue assembly (upper) studs at the rear of

the frypot. NOTE: There are three different sizes of spacers. Verify the size to ensure the correct

spacers are installed.

19. Press the flue assembly (6) over the burner rails. It may be necessary to use a rubber mallet or

screwdriver to align the components. Use four ¼”-20 washer nuts to secure the flue assembly.

Do not tighten the retainer nuts at this point. They should be finger-tight only. NOTE: The

flue edge will cover one to two inches of the lower insulation.

20. Install the lower rear combustion chamber back(s) and retainer(s) (7) with the flanged edge(s)

against the flue. Secure with ¼”-20 washer nuts. NOTE: Full-vat units have two-piece backs

and four retainers. Dual-vat units come with one-piece backs and only two retainers.

21. Insert the burners (9) into the rails to ensure the rail spacing and alignments are correct. The

burner should slide freely into and out of the rails. The upper rail can be bent slightly to increase

or decrease tension on the burner and the edges of the slot can be closed or opened slightly to best

fit the burner frame.

22. Carefully wrap a strip of burner insulation (8) tightly around the rear and sides of the burner

frame (9), with the glass-tape side of the strip on the outside. Do not use duct tape or adhesive

to secure the strip to the burner frame.

23. Align the burner to the burner rails while maintaining tension on the insulation strip. Insert the

burner at a slight angle and begin pushing the burner slowly into the rails until it contacts the rear

combustion chamber. The fit should be snug, but not excessively tight.

24. Verify that the burners are flush with the front edge of the burner rails. Remove the excess

burner insulation by cutting with a knife or diagonal pliers. Do not try to tear the insulation!

25. Insert the upper front insulation (10) into its retainer (11), making sure that the holes in each

piece are aligned with one another. Install the assembly with the insulation side toward the

frypot and secure with ¼”-20 washer-nuts. Do not over tighten.

26. Place a washer on each of the four lower studs on the front of the frypot. Install the lower inner

front insulation (12) with the rectangular openings toward the drain valve nipple. Install the

lower inner front insulation retainer(s) (13). NOTE: Full-vat units have a two-piece insulation

retainer. Dual-vat units have a one-piece retainer.

27. If necessary, replace the sight-glasses and insulation (14).

28. Place one washer and one 1.888-inch spacer (15) on each stud. NOTE: There are three different

sizes of spacers. Verify the size to ensure the correct spacers are installed.

29. Insert the front lower insulation (16) into the front lower insulation retainer(s) (17) and install

assembly on frypot. Secure with ¼”-20 washer-nuts. If frypot uses two retainers, connect them

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together with two ¼” self-tapping screws. NOTE: Full-vat units have a two-piece insulation

retainer and two pieces of insulation. Dual-vat units have one-piece components.

30. Return to the rear of the frypot and fully tighten all washer-nuts.

31. Remove and replace the plenum gaskets (18).

32. Place a 0.938-inch spacer (19) on the plenum-mounting studs, and mount the plenum (20).

Ensure the gaskets are clear of the burner tubes by pulling the plenum back slightly. Place a

washer on each stud and secure plenum with ¼”-20 lock-nuts.

33. Install the upper oil-zone insulation (21) by pressing it under the upper combustion chamber

metalwork. Secure the insulation with the bracket (22) and ¼” self-tapping screws.

34. Install the upper burner rail blanket insulation (23). Position any excess insulation toward the

top of the frypot. Avoid overhang past the bottom of the upper burner rail. Overhang in this area

will make future burner replacement more difficult.

35. Cover the insulation with the insulation retainer (24), and secure with ¼” self-tapping screws.

36. Reinstall probes, drain valves, high-limit thermostats, and other pipe fittings using Loctite®

PST56765 sealant or equivalent on the threads.

Re-assembling A Frypot

(Full-Vat Illustrated)

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1.10 Troubleshooting and Problem Isolation

Because it is not feasible to attempt to include in this manual every conceivable problem or trouble

condition that might be encountered, this section is intended to provide technicians with a general

knowledge of the broad problem categories associated with this equipment, and the probable causes

of each. With this knowledge, the technician should be able to isolate and correct any problem

encountered.

Problems you are likely to encounter can be grouped into six categories:

1. Ignition failure

2. Improper burner function

3. Improper temperature control

4. Computer malfunctions

5. Filtration malfunctions

6. Leakage

The probable causes of each category are discussed in the following sections. A series of

Troubleshooting Guides is also included at the end of the chapter to assist in solving some of the

similar results.

A pump seized by debris or hard shortening can usually be freed by manually moving the gears with

a screwdriver or other instrument as illustrated on the following page. Make sure power to the

pump motor is off before trying this.

PUMP

1. Disconnect power to the filter system.

2. Remove the input plumbing from the pump.

Sediment

Particle

Up for

reverse

3. Use a screwdriver to manually turn the gears.

•

Turning the pump gears backwards will

release a hard particle and allow its

removal.

FLOW

•

Turning the pump gears forward will push

softer objects and solid shortening through

the pump and allow free movement of the

gears.

Down for

forward

Filter paper/pads that are installed incorrectly will also allow food particles and sediment to pass

through and clog the suction tube recess on the bottom of the filter pan or the suction tube, itself.

Particles large enough to block the suction tube recess or the suction tube may indicate that the crumb

tray is not being used.

The electronics of the FootPrint PRO system, illustrated in the schematic on the following page, are

simple and straightforward.

Microswitches, which are attached to handles for each vat and wired in parallel, provide the 24 VAC

required activating the pump relay coil when the

handles are moved to the ON position. The

Line VAC

activated pump relay coil pulls in the pump motor

Pump Heater Tape

switch, supplying power to the pump motor.

Verifying Solenoid Operation

24 VAC

Proper operation of the 24 VAC manifold and

pump solenoids can be verified by removing

the pump motor lead from terminal 4 of the

Solenoids

pump motor relay in the filter wiring box and

then activating the oil return lever. Proper

Micro-switches

solenoid operation will be evidenced by an

audible “click” or vibration of both the pump

solenoid and the manifold solenoid.

Pump Relay Coil

Pump Motor

Pump Motor Switch

FootPrint PRO Schematic

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1.10.6 Leakage

Leakage of the frypot will usually be due to improperly sealed high-limit thermostats, RTD’s,

temperature probes, and drain fittings. When installed or replaced, each of these components must

be sealed with Loctite^®PST56765 sealant or equivalent to prevent leakage. In very rare cases, a

leak may develop along one of the welded edges of the frypot. When this occurs, the frypot must be

replaced.

If the sides or ends of the frypot are coated with oil, the

most likely cause is spillage over the top of the frypot

rather than leakage.

The clamps on the rubber boots that hold the drain tube

sections together may loosen over time as the tubes

expand and contract with heating and cooling during use.

Also, the boot itself may be damaged. If the section of

drain tube connected to the drain valve is removed for

any reason, ensure that its rubber and clamps are in good

condition and properly fitted around the drain tube when

it is reinstalled. Also, check to ensure that the drain tube

runs downward from the drain along its whole length and

has no low points where oil may accumulate.

1.10.7 Basket Lift Malfunctions

Protector^®series gas fryers may be optionally equipped

with automatic basket lifts to ensure uniform cooking

100/120V Modular Basket Lift Assembly

P/N 1061807SP (TYPICAL)

times. Basket lifts will always come in pairs, although

each operates independently of the other. A modular

basket lift consists of a toothed rod to which the basket lift arm is attached, a reversible-drive gear

motor, and a pair of roller-activated microswitches. A gear on the motor shaft engages teeth in the

rod. Depending upon the direction of motor rotation, the gear drives the rod up or down.

Timing circuitry in the controller initiates and stops operation of the basket lift depending upon the

variables programmed by the operator. When a product button is pressed, the timing circuitry

activates a coil to supply power to the motor, which lowers the basket into the frypot.

When the rod contacts and closes the lower microswitch, power to the motor is cut and the direction

of current flow is reversed; this reverses the direction of motor rotation. When the programmed

cooking time has elapsed, power is again supplied to the motor. The motor raises the basket from

the frypot until the rod loses contact with the upper microswitch, cutting power to the motor and

again reversing the direction of current flow.

Problems with the basket lift can be grouped into three categories:

• Binds and jams

• Motors and gears

• Electronics.

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208-250V Configuration

100-120V Configuration

BINDS AND JAMS

Noisy, jerky or erratic movement of the lifts is usually due to lack of lubrication of the rods and

bushings. Apply a light coat of Lubriplate^®or similar lightweight white grease to the rod and

bushings to correct the problem.

Another possible cause of binding is improper positioning of the motor, which prevents the gear

from correctly engaging the teeth in the rod. To correct the problem, loosen the screws that hold the

motor in place and move it forward or backward until the rod has just enough slack to be rotated

slightly.

MOTORS AND GEARS

The most likely problem to be encountered in this category is erratic motion of the lift due to a worn

drive gear. Failure to keep the lift rod and bushings properly lubricated will cause unnecessary wear

of the gear. Correct the problem by replacing the worn gear.

If the lift cycles correctly but fails to remain in the up position (i.e., goes up, but then slowly settles

back down into the frypot), the problem is a failed motor brake. This cannot be repaired and the

motor must be replaced.

If power is reaching the motor but the motor fails to run, it is burned out and must be replaced.

ELECTRONICS

Within this category are problems associated with the relays, microswitches, capacitors, resistors,

interface board, wiring, and controls. The most common problem in this category is a lift that

continuously travels up and down. This is usually caused by a microswitch that is out of adjustment.

Troubleshooting the electronics of the basket lift is the process of verifying current flow through the

individual components up to and including the motor. Using a multimeter set to the 250 VAC range,

check the connections on both sides of the component for the presence of the applied line voltage.

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The wiring diagram on the Pages 1-45 and 46 identifies the components and wiring connection

points.

1.11 Troubleshooting Guides

The troubleshooting guides on the following pages are intended to assist service technicians in

quickly isolating the probable causes of equipment malfunctions by following a logical, systematic

process. An additional set of operator troubleshooting guides are contained in Chapter 7 of the

BIGLA30 Series Installation and Operation Manual. It is suggested that service technicians

thoroughly familiarize themselves with both sets.

1.11.1 Troubleshooting the 24 VAC Circuit

Prior to checking for problems associated with the 24 VAC circuit, ensure that the unit is connected

to a power supply, the drain valve is fully closed, and the computer is on and is calling for heat

(green dot appears under heat indicator and display toggles between LOWand TEMP).

NOTE: All voltage measurements must be made within 4 seconds of the unit calling for heat. If unit

does not fire within 4 seconds, ignition modules will lock out and computer must be turned off, then

on to reset.

The following processes will assist you in troubleshooting the 24 VAC circuit and ruling it out as a

probable cause:

• 24 VAC is not present on the interface board J3 pin 9 (LED 5 (GV)).

1. If LED 3 is not continually lit, the probable causes are a failed 24 VAC transformer or failed

wiring between the transformer and interface board.

2. If LED 3 is continually lit, check the right PWR terminal (LED 4) for 24 VAC. Verify that

the F2 fuse is not blown.

a. If 24 VAC is not present, the probable cause is a failed interface board, blown fuse or a

defective heat relay.

b. If 24 VAC is present, check for 24 VAC on V1S.

i. If 24 VAC is not present, check the fuses. If they are good, the probable causes are

failed ignition module(s) or a failed interface board. Replace the questionable

ignition module with one known to be good to isolate the cause.

ii. If 24 VAC is present, the probable cause is a failed interface board.

• 24 VAC is present on interface board J3 pin 9 (LED 5 (GV)).

1. If 24 VAC is not present across the gas valve main coil (MV terminals), probable causes are

an open high-limit thermostat or a failed wire between the interface board and gas valve. It

may also be caused by a failed drain safety switch.

a. Check continuity of high-limit thermostat and drain safety switch. If both are zero,

problem is in wiring.

2. If 24 VAC is present across the gas valve main coil (MV terminals), the 24 VAC circuit is

working and the problem may be with the gas valve.

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1.11.2 Troubleshooting the Gas Valve

Prior to checking for problems associated with the gas valve, ensure that the unit is calling for heat.

Also, for non-CE units, verify that the gas valve is in the ON position.

The following processes will assist you in troubleshooting the gas valve and ruling it out as a

probable cause:

• If 24 VAC is not present across gas valve main coil, the probable cause is the 24 VAC circuit.

Refer to the 24 VAC circuit troubleshooting guide.

• If 24 VAC is present across gas valve main coil, check the incoming gas pressure and compare

to the tables on page 2-4 of the Installation and Operation manual.

1. If incoming gas pressure is not correct, the probable cause is a problem with the gas supply

to fryer.

2. If incoming gas pressure is correct, check the burner manifold gas pressure and compare it to

the tables on page 2-7 of the Installation and Operation manual.

a. If burner manifold gas pressure is not correct, the probable cause is an improperly

adjusted or failed gas valve. Adjust the valve by following the procedure “Check Burner

Manifold Pressure” in Section 1.7 of this manual. If the valve cannot be adjusted, replace

it.

b. If outgoing gas pressure is correct, the gas valve is okay.

1.11.3 Troubleshooting the Temperature Probe

CAUTION

Disconnect the CM7 computer before testing temperature probe resistances to avoid

invalid readings

Prior to checking for problems associated with the temperature probe, inspect the probe body for

damage while it is still in the frypot. Remove and replace the probe if it is bent, dented, or cracked.

Also, inspect leads for fraying, burning, breaks, and/or kinks. If found, replace the probe.

The following processes will assist you in troubleshooting the temperature probe and ruling it out as

a probable cause:

Before testing the probe, determine the temperature the cooking oil using another thermometer or

pyrometer placed at the tip of the questionable probe.

• If resistance through J3 pins 2 and 6 is not approximately equal to that given in the Probe

Resistance Chart on the following page for the corresponding temperature, the probe has

failed and must be replaced.

• If resistance through J3 pins 2 and 6 is approximately equal to that given in the Probe

Resistance Chart on the following page for the corresponding temperature, measure the

resistance through each of the previously tested pins to ground.

1. If resistance is not 5 mega-Ohms or greater in each pin, the probe has failed and must be

replaced.

2. If resistance is 5 mega-Ohms or greater in each pin, the probe is okay.

1.11.4 Replacing the Transformer or Filter Relay

Disconnect the fryer from the electrical power supply. Remove the cover from the transformer box

in the rear of the fryer to expose the interior of the transformer box. Replace the transformer or filter

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relay marking the wires to ease reassembly. Once replaced, reconnect the power. When replacing a

filter relay in the transformer, ensure the 24VAC relay (8070012) is used.

1.12 Probe Resistance Chart

Probe Resistance Chart

For use with Protector^®Series fryers manufactured with Minco Thermistor probes only.

OHMS

1059

1070

1080

1091

1101

1112

1122

1133

1143

1154

1164

1174

1185

1195

OHMS

1204

1216

1226

1237

1247

1258

1268

1278

1289

1299

1309

1320

1330

1340

OHMS

1350

1361

1371

1381

1391

1402

1412

1422

1432

1442

1453

1463

1473

1483

OHMS

1493

1503

1514

1524

1534

1544

1554

1564

1574

1584

1594

1604

1614

1624

OHMS

1634

1644

1654

1664

1674

1684

1694

1704

1714

1724

1734

1744

1754

1764

130

135

140

145

150

155

160

165

170

175

180

185

190

195

200

205

210

215

220

225

230

235

240

245

250

255

260

265

270

275

280

285

290

295

300

305

310

315

320

325

330

335

132

135

138

141

143

146

149

152

154

157

160

163

166

168

340

345

350

355

360

365

370

375

380

385

390

395

400

405

171

174

177

179

182

185

188

191

193

196

199

202

204

207

102

104

107

110

113

116

118

121

124

127

129

100

105

110

115

120

125

1.13 ATO (Automatic Top-Off) Service Procedures

The automatic top-off system is activated when the oil level falls below a sensor in the rear of the

frypot. The signal is sent to the ATO board to engage the solenoid to the frypot and turn on the

ATO pump. The pump draws oil from the JIB (Jug In Box) to a port in the rear of the frypot. Once

the oil level has satisfied the sensor, the pump and solenoid turn off.

The ATO board is located inside the box, behind the JIB (see Figure 1).

The power for the ATO board is supplied from the transformer box. The

power passes through the transformer inside the ATO box to the board.

Figure 1

1-29

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1.13.1 ATO (Automatic Top-Off) Troubleshooting

Problem

Probable Causes

Corrective Action

A. Ensure power is present in the

transformer box.

B. If power is present in transformer

box, check the transformer for

correct voltage.

C. Ensure the yellow LED is securely

attached to plug J6 on the ATO

board.

A. Power not present in the transformer

box.

The yellow JIB low

light won’t illuminate.

B. Failed transformer.

C. Loose wire connection

A. Check to see that fryer is heating.

Check probe resistance. If probe is

bad, replace the probe.

B. Ensure that the oil in the JIB is

above 70°F (21°C).

C. Power to the ATO board has been

cut off. Ensure the board has power

and cycle ALL computers off and

on to readdress system.

A. Probe temperature lower than

setpoint.

D. Check solenoid to see if functioning

properly.

B. Oil is too cold.

E. If the solenoid is working, ensure

that the screws on the bottom of the

pump are not too tight. Loosen the

screws. If loosening the screws

doesn’t fix the problem, replace the

pump.

F. Ensure transformer in ATO box is

functioning properly. Check power

from transformer to ATO board.

Ensure all harnesses are plugged

securely into place.

C. ATO board power loss

D. Failed solenoid.

Frypots won’t top off.

E. ATO pump failed or over tightened.

F. Failed transformer/harness.

G. Failed ATO board.

G. Check for proper voltages using the

pin position chart found on page 1-

31. If ATO found defective, replace

ATO board.

A. Check power to the pump. A hot

pump suggests a failed solenoid.

B. Ensure all wiring harnesses are

securely connected to ATO board

and solenoids.

A. Failed solenoid

One vat tops off but

other vats fail to top

off.

B. Loose wire connection.

A. Wired incorrectly.

A. Check wiring.

Incorrect vat tops off.

B. Switch flexlines to correct vat.

B. Flexlines connected to wrong vat.

1-30

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1.13.2 ATO (Automatic Top-Off) Board Pin Positions and Harnesses

Connector

From/To

Harness #

Pin #

Function

Voltage Wire Color

Green

Red

Output DV - Vat #1

Output FV - Vat #1

Output DV - Vat #2

Output FV - Vat #2

Output DV - Vat #3

Output FV - Vat #3

Top Off Pump

Green

Ground

8074718 (FV)

8074717 (DV)

Solenoids

Red

Green

Red

Top Off Pump

Red

8074719

16VDC

JIB Reset Switch

JIB Low Reset

Black

White

Black

24VAC DV - Vat #1

24VAC FV - Vat #1

24VAC DV - Vat #2

24VAC FV - Vat #2

24VAC DV - Vat #3

24VAC FV - Vat #3

White

24VAC

8074718 (FV)

8074717 (DV)

Solenoids

Black

White

Black

Top Off Pump & JIB

Reset Switch

8074719

8074553

16VDC

Red

Ground

24VAC Ret

24VAC

Orange

24VAC

Blue

J4 (Rear) /

J5 (Front)

Transformer

12VAC Ret

12VAC

Red

12VAC

Brown

DV - Probe Ground

DV - Probe

White

J1 - Vat #1

J2 - Vat #2

J3 - Vat #3

8074655 - Vat #1

8074654 - Vat #2

8074654 - Vat #3

Red

Ohm

ATO RTD

FV - Probe Ground

FV - Probe

White

Red

16VDC

Black

Orange LED

8074555

16VDC

16VDC Ret

Red

Ground

RB7/DATA

RB6/CLOCK

Ground

8074552

(Network Resistor)

Black

Red

CAN Lo

Network Resistor

(pins 2 & 3)

or to next ATO Board

(4 & 5 vat units)

CAN Hi

White

J10

8074546

to next ATO board.

Ground

CAN Lo

CAN Hi

Black

Red

White

CM7 J6/J7

8074646

1-31

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1.13.3 Replacing the ATO Board or Transformer

Disconnect the fryer from the electrical power

supply. Locate the ATO box (see Figure 1 on

page 1-29), behind the JIB (Jug In Box).

Remove the cover to expose the transformer and

ATO board (see Figure 2). Mark and unplug

any wires or harnesses. Replace the defective

component and reattach all wires or harnesses.

Replace the cover. Once replaced, reconnect the

power.

Remove and restore power to ALL

computers after power has been restored to the

ATO board.

Figure 2

1.13.4 Replacing the ATO Pump or Solenoid

Disconnect the fryer from the electrical power

supply. Locate the ATO pump and solenoid

tree (see Figure 3), behind the ATO box. Mark

and unplug any wires or harnesses. Replace the

defective component and reattach all wires or

harnesses. Once replaced, reconnect the power.

Figure 3

1.14

CM7 Computer Service Procedures

1.14.1 CM7 Computer Troubleshooting

Problem

No Display on

Computer.

Probable Causes

Corrective Action

A. Press the ON/OFF switch to

turn the computer on.

A. Computer not turned on.

B. If the computer power cord is

not plugged in, the computer

will not activate.

Verify

B. No power to the fryer.

computer power cord is

plugged in and that circuit

breaker is not tripped.

C. Swap the computer with a

computer known to be good. If

computer functions, replace the

computer.

C. Computer has failed.

D. Damaged computer wiring

harness.

D. Swap with a harness known to

be good. If computer

functions, replace the harness.

1-32

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Problem

Probable Causes

Corrective Action

E. If any component in the power

supply system (including the

E. Power supply component or

interface board has failed.

transformer

and

interface

board) fail, power will not be

supplied to the computer and it

will not function.

Remove and restore power to the

computer.

Computer error.

Failed computer.

Computer locks up.

Heat indicator off

upon initial startup.

Display shows hior

hotwith alarm

sounding.

Replace computer.

CM7 display is in

wrong temperature

scale (Fahrenheit or

Celsius).

See section 1.14.2 on page 1-35 to

change temperature scale.

Incorrect display option programmed.

This in an indication of a

malfunction in the temperature

Frypot temperature is more than

410ºF (210ºC) or, in CE countries,

395ºF (202ºC).

CM7 display shows

control circuitry, including

failure of the high-limit

thermostat.

hot-hi-1.

This is displayed only during a

test of the high-limit circuit and

indicates that the high-limit has

opened properly.

CM7 display shows

Computer in high-limit test mode.

HI-LIMIT.

This display is normal when the

fryer is first turned on while in the

melt cycle mode. To bypass the

melt cycle press and hold a #2

product button under the LCD

display until a chirp is heard. The

alarm will chirp and the computer

CM7 display shows

Frypot temperature is between 180°F

(82°C) and 315°F (157°C).

displays

EXIT

MELT

low temp.

alternating with YES NO. Press

the #1 YES button to exit melt. It

may appear for a short while if a

large batch of frozen product is

added to the frypot. If the display

never goes out, the fryer is not

heating.

CM7 display shows

ERROR RM

SDCRD

Defective SD Card

Replace card with another card.

1-33

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Problem

Probable Causes

Corrective Action

This indicates a problem within

the

CM7 display shows

PROBE

Problem with the temperature

measuring circuitry including the

probe.

temperature

measuring

circuitry. Check resistance of

probe, if faulty replace probe.

FAILURE.

Swap the computer wiring harness

with one known to be good. If

problem is corrected replace the

harness.

CM7 display shows

PROBE

Damaged computer wiring harness or

connector.

FAILURE

with

alarm sounding.

Is displayed if the fryer loses its

ability to heat oil. It is also

CM7 display shows

IGNITION

Open drain valve, failed computer,

failed interface board, open high-

limit thermostat.

displayed

when

the

oil

temperature is above 450°F

(232°C) and the high-limit

thermostat has opened, halting the

heating of the oil.

FAILURE.

Computer will not

go into program

mode or some

Failed computer.

Replace computer

buttons do not

actuate.

CM7 display shows

low temp,

A. Failed computer.

A. Replace computer.

heating indicator

cycles on and off

normally but fryer

does not heat.

B. Damaged computer wiring

harness.

B. Replace computer wiring

harness.

Drain valve not fully closed.

Press the reset switch on the MIB

board. All drain valves should

close. Using the ON/OFF switch,

turn the computer OFF and then

ON again.

CM7 display shows

igNITION

FAILURE with

alarm sounding.

Heating indicator is

on, but fryer is not

heating.

CM7 display shows

IGNITION

FAILUREand

alarm sounds, but

fryer operates

normally (false

alarm).

Replace computer.

Failed computer.

This is displayed only during a

test of the high-limit circuit and

indicates that the high-limit has

failed.

CM7 display shows

Computer in high-limit test mode.

HI 2 BAD.

1-34

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Problem

Probable Causes

Corrective Action

Check that all harnesses between

CM7’s and ATO are secure.

Check for loose pins. If the

problem persists, swap out

computer from one bank to

another and reinitialize.

CM7 display shows

software for only

CM7.

Loose or damaged harness

1.14.2 CM7 Useful Codes

To enter any of the following codes: Press the UNLOCK ▼ button three times. TECH is

displayed. Press the 9 button. CODE is displayed. Enter a code listed below for the appropriate

function.

• Enter Setup in Tech Mode – Enter 7378.

• Change from F° to C° - Enter 1658. The computer displays off. Turn the computer

on and check temperature to see the temperature scale. If the desired scale is not displayed,

repeat.

• Reset Factory Menu - Enter 3322. The computer display flashes and quickly counts

from 1-40 and switches to off. (NOTE: This will delete any manually entered menu

items).

• Reset BADCRC Message - Disconnect board locator plug (J10). Reinsert plug. Enter

9988. Computer display switches to off. Remove and then restore power to the

computer using the 20-pin plug.

• Reset RECOVERY FAULT CALL SERVICE – Enter 0042.

• Reset CALL TECH Message - Disconnect board locator plug (J10). Reinsert plug.

Enter 1000. Computer display switches to off. Remove and then restore power to the

computer using the 20-pin plug. If this message appears at any time other than after upgrade

from a previous version, replace the computer

PASSWORDS

Program Mode: Press the UNLOCK ▼ button once. The computer displays PROGRAM.

Press the 9 button. ENTER CODEis displayed. Enter 1650.

Manager Mode: Press the UNLOCK ▼ button twice. The computer displays MANAGER.

Press the 9 button. ENTER CODEis displayed. Enter 4321.

Tech Mode: Press the UNLOCK ▼ button three times. The computer displays TECH. Press the

9 button. CODEis displayed. Enter 7378.

1-35

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1.14.3 CM7 Menu Summary Tree

Reflected below are the major programming sections in the CM7 and the order in which submenu headings will be

found under the sections in the Installation and Operation Manual.

Adding New Menu Items

Storing Menu Items in Product Buttons

Temperature Conversion from F° to C°

See section 4.10.2

See section 4.10.3

See section 4.10.4

1-36

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1.14.4 CM7 Board Pin Positions and Harnesses

Connector

From/To

Harness PN

Function

12VAC In

Voltage Wire Color

12VAC

Ground

12VAC In

12VAC

12VDC

FV Heat Demand

V Relay

DV Heat Demand

R/H B/L

12VDC

Black

Analog Ground

L/H B/L

12VDC

8074199

SMT Computer to

Interface Board

Harness

Interface

Board to

Computer

10 ALARM

11 Sound Device

5VDC

12 ALARM

13 FV Probe

14 Common Probes

15 DV Probe

Ground

CAN Lo

CAN Hi

Black

Red

Previous CM7

J7 or Network

Resistor

8074546

Computer

Communication

Harness

White

807-4552

Ground

CAN Lo

CAN Hi

Black

Red

8074546

Computer

Communication

Harness

White

ATO J1 or

Next CM7 J6

Vat #1

Vat #2

Vat #3

Vat #4

Vat #5

Interface

8074573

Black

J10

J11

Board Ground Computer Locator

to Computer

Harness

SD Card

1-37

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1.15

Loading and Updating Software Procedures

Loading Software from an SD card to an CM7 Computer and ATO Board

To update CM7 and ATO software follow these steps:

1. Switch all computers to OFF. Press the TEMP button to check current CM7/ATO software

version.

2. Remove the two screws on the left side cover plate of the CM7 computer.

3. With the computer folded down, insert the SD card, with the contacts facing down and the

notch on the bottom right (see Figure 4 and 5), into the slot on the left side of the CM7.

4. Once inserted, FWUPDappears on the left display and SCCRCOK on the right. Numbers

count up on the right display.

5. The display then changes to FWLOADon the left; numbers count up on the right.

6. The computer displays OBFCRC. If updating ATO software, the computer will display FWU

ATOon the left and will count down from 2500 on the right.

7. When the update is complete the CM7 displays DONEon the left and RM SDCRDon the

right.

8. Remove the SD card using the fingernail slot on the top of the SD card.

9. Repeat steps 1-8 for all computers.

10. Remove ALL power from the fryer on the rear of the unit.

11. Restore power to the fryer. There is short delay prior to the computer powering up and

displaying OFF.

12. With the computer displaying OFF, verify software update by pressing the TEMP button to

check updated CM7/ATO version.

Figure 4

Figure 5

1-38

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1.16 Principal Wiring Connections

1-39

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1.17

Wiring Diagrams

1.17.1 Main

The Heat Strip is

not present here on

330’s.

Refer to "PRINCIPAL WIRING CONNECTIONS"

on Page 1-39 for detail of connection points J1,

J2, J3.

1-40

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1.17.2

Transformer / Filter Boxes

1.17.2.1 FPGL230 and 430 Transformer / Filter Box (Domestic)

1-41

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1.17.2.2

FPGL330 Transformer / Filter Box (Domestic)

1-42

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1.17.3 Modular Basket Lift (100/120V)

1-43

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1.17.4

Modular Basket Lift (208/250V)

1-44

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1.18

Simplified Wiring Diagrams

1.18.1 FPGL30 Series Full Vat

1-45

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1.18.2 FPGL30 Series Full Vat (Australia and Pacific Rim)

1-46

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1.18.3 FPGL30 Series Simplified Wiring

1-47

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1.18.4 FPGL30 Series Data Network Flowchart

1-48

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PROTECTOR^®SERIES GAS FRYERS

CHAPTER 2: PARTS LIST

2.1

Accessories

ITEM

PART #

803-0209

803-0197

810-2793

809-0171

106-8930

COMPONENT

Brush, Frypot

Cleanout Rod, 27-inch

Hanger, Basket

Thumbscrew, ¼-20 X 1⅜-inch Universal Hood (use 809-0921 for Spacer)

Cover, Frypot, Full Vat

826-0993SP Handle Kit, Frypot Cover (includes handle and screws)

803-0375

803-0136

803-0099

803-0271

230-2975

810-0478

806-1698SP

806-1699

810-0074

810-0073

826-0900

826-1045

810-0070

810-0073

803-0170

803-0002

826-1157

Basket Support Rack, Full Vat

Basket Support Screen, Full Vat (screen w/handle used in place of Item 6)

Basket, Full-Vat

Basket, Dual-Vat (Twin)

Connecting Strip, Frypot

Gas Line, 1-Inch Dormont Flexible

36-Inch (for gas line only (w/o Items 11 and 12), use 810-0088)

48-Inch (for gas line only (w/o Items 11 and 12), use 810-0085)

Quick-Disconnect Fitting, 1-Inch Male

Quick-Disconnect Fitting, 1-Inch Female

Kit, Chain Restraint

Bushing, Flexible Gas Line (813-0032)

Coupling, Gas Line Female Quick Disconnect ¾-inch

Coupling, Gas Line Female Quick Disconnect 1-inch

Filter Pack, Paper – 100 Sheets

Powder, Filter – 80- 1-Cup Application Packages

Kit, Fuse and Fuse Puller (2 Fuses)

* Not illustrated.

2-1

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2.2 Basket Lift Assembly and Associated Parts

2-2

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2.2 Basket Lift Assembly and Associated Parts cont.

ITEM

PART #

COMPONENT

200-2942

Mount, Modular Basket Lift

806-5964SP Motor Assembly, Modular Basket Lift

807-2133

807-2572

Capacitor, 12.5 μFarad, 250VAC Motor Run

Microswitch

Resistor Assembly

806-8530SP

106-2771

809-0082

810-0172

810-1012

812-0442

813-0035

816-0033

900-5529

901-8499

902-8499

910-4776

823-06931

823-06932

100-120V Modular Basket Lift (see Note 2 in illustration)

208-250V Modular Basket Lift

Ring, Truarc Retaining

5/8-

inch Stainless Steel Hole

Plug,

Rod, Modular Basket Lift

Insulation, Microswitch

Bushing, Bronze, .640” ID

Tie Wrap, Screw Mount

Gusset, Modular Basket Lift Motor

Chassis, Modular Basket Lift, Left

Chassis, Modular Basket Lift, Right

Cover, S/S Modular Basket Lift (for CRS cover use 900-4776)

Rod Assembly, Left Basket Lift

Rod Assembly, Right Basket Lift

806-9257SP Roller Assembly, Basket Lift

910-8284

810-0194

810-0374

809-0508

809-0190

809-0047

807-0159

Bracket, Basket Lift Roller

Roller, Basket Lift

Spacer, Basket Lift Roller

Bolt, 1/4-20 X 11/4-inch

Washer, ¼-inch Flat

Nut, 1/4-20 Cap

Connector, 12-Pin Panel Mount

Wire Assemblies

106-1822SP

106-1804SP

For 100-120V Modular Basket Lift

For 208-250V Modular Basket Lift

Basket Lift Assemblies (see Note 1 in illustration)

100-120V w/o Relay

106-1807SP

106-1810SP

208-250V w/o Relay

** Not illustrated.

2-3

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2.3 Doors, Sides, Flue Caps, Top Caps and Casters

ITEM

PART #

211-6510

COMPONENT

Side, Standard Cabinet Left SS (use 221-0323 for Enameled Steel)

Side, Standard Cabinet Right SS (use 222-0323 for Enameled Steel)

Magnet, Door (vertical) (use 810-2346 for horizontal over filter pan)

Door, Left or Right (Left shown – move handle to bottom for right)

Handle, Eurolook Door

Pin Assembly, Door

Spring, Door Pin

212-6510

810-1105

106-4397

230-4960

106-4067

810-0275

809-0970

230-4685

810-1494

810-2970

Retaining Ring

Hinge, Door Lower

Caster without Brake

Caster with Brake

Flue Cap-Stainless Steel

823-6325

106-7977

106-8955

Two Station Fryer

Three Station Fryer

Four Station Fryer

Top Cap

824-1846

823-6289

823-6591

Two Station Fryer

Three Station Fryer

Four Station Fryer

* Not illustrated.

2-4

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2.4

Drain System Components

2.4.1 Drain Valves and Associated Parts

ITEM

PART #

809-0540

900-2936

810-3350

810-0677

901-2348

807-2103

816-0220

806-8137

200-6496

810-1018

816-0135

810-1165

COMPONENT

Nut, ½-13 2-Way Hex Lock

Retainer, Nut Drain Valve

Handle, Drain Valve FV

Grip, Drain Handle

Cover, Safety Switch

Switch, Micro

Insulation, RF Switch

Bracket, Switch Drain Assy

Support, Drain 3” Tube

Valve, 1¼-inch Drain

O-Ring, Round Drain Seal

Washer, Teflon Drain Valve

2-5

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2.4.2 Drain Tube Sections and Associated Parts

See Section 2.4.1 for Drain Valves

ITEM

PART #

COMPONENT

823-6610 4625 Drain Tube, Full-Vat Left Closed/Right End Open

823-6467

823-6615

823-6611

823-6612

823-6614

823-6613

816-0772

809-0969

810-2493

811-1071

816-0630

Drain Tube, Dump GL30

Drain Tube, Dump GL230

Drain Tube, Full-Vat Right, Left, Open/Right End Open

Drain Tube, Full-Vat Center, Left Open/Right End Open

Drain Tube, Full-Vat GL230 Right, Left Open/Right Closed Short

Drain Tube, Full-Vat Right, Left Open/Right Closed Long

Sleeve

Clamp

Elbow, ¼-inch x 90° Tube Comptession

Tube, ¼-inch OD Teflon Manifold Vent

Vinyl Cap

* Not illustrated.

2-6

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2.5

Electronics and Electrical Components

2.5.1 Component Boxes

2-7

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2.5.1 Component Boxes cont.

ITEM

PART #

810-1164

816-0217

807-3843

807-3293

807-3483

826-2024

826-1721

807-1878

807-1200

807-3484

COMPONENT

Block, One-Piece Screwless Terminal

Insulation, Terminal Block Paper

Fuse 3A 250V Domestic

Fuse 5A 125V International Only

Cable, 21-inch Ignition – For 807-3366/3365 Modules

Cable, Ignition - 1 wire / 1 Rajah

Cable, Ignition - 2 wire / 2 Rajah

Cable, Ignition 19” (CE and Australia)

Cable, Ignition 27”

Connector, Rajah

106-0531SP Fuse Assembly, Inline

826-1157

200-5996

807-2971

807-1006

807-3366†

826-2264

807-4330

807-4343

807-0833

810-2243

807-4199

Kit, Fuse and Fuse Puller (2 Fuses)

Box, One-Piece Component

Ignition Module, (Australia)

Ignition Module, CE and Non-CE export (except Australia, Canada, HK, Mexico)

Ignition Module, Dual-Spark Full-Vat (U.S., Canadian, HK, and Mexico units)

Interface Board Kit SMT

Speaker Adapter Harness SMT

Wire Harness, SMT Interface Board to Ignition Module

Relay, DPDT 5A 12VDC Latch (See NOTE 1.)

Spring, Relay Retaining

Cable, 20-pin Computer to 15-pin Interface Board - SMT

806-6085SP Wire Assembly, Ignitor

807-4403 Speaker SMT

* Not illustrated.

NOTE 1: Full-Vat units use one 807-3366 Dual-Spark Ignition Module and one latch relay (Item 12) located in

the lower right socket.

2-8

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2.5.2 Transformer Boxes

2-9

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2.5.2 Transformer Boxes cont.

ITEM

PART #

COMPONENT

Box Assembly, Transformer

FPGL230

FPGL330

GL230 CE Export

GL330 CE Export

GL430/252

Cable Assembly, Transformer Box Line GL230,330, 330 CE Export

Cable Assembly, Transformer Box Line GL230 CE Export

Cable Assembly, Transformer Box Filter Pump GL230 and 330

Cable Assembly, Transformer Box Filter Pump GL230 CE Xprt and 330 CE Export

Cable Assembly, Transformer Box #1 GL230

Cable Assembly, Transformer Box #1 GL330

Cable Assembly, Transformer Box #1 GL230 CE Export

Cable Assembly, Transformer Box #1 GL330 CE Export

Cable Assembly, Transformer Box #2 GL230 and 330

Cable Assembly, Transformer Box #2 GL230 CE Export

Cable Assembly, Transformer Box #2 GL330 CE Export

Cable Assembly, Transformer Box #3 GL330

Cable Assembly, Transformer Box #3 GL330 CE Export

Cable Assembly, Cordset Female

Plug Assembly, Lt. 252

Plug Assembly, Rt. 252

Cover, Transformer Box GL

Cover, Transformer Box 50/52/55

Relay, Filter 30A 24VDC DPDT

Paper, CE Triple Terminal Block Insulating

Terminal, Ground Lug

Terminal, Post

Block, One-Piece Screwless Terminal

106-9021SP

106-9022

106-9734

106-9710

106-5801

106-8133

106-8168

106-8170

106-9742

106-8162

106-3827

106-9739

106-9746

106-3821

106-9740

106-9747

106-3825

106-9748

106-6996

806-8706

806-8707

220-3191

220-0772

807-4482

816-0219

807-0070

807-1973

810-1164

816-0217

810-1163

807-0800

807-1999

807-2176

WIR 0798

WIR 0799

WIR 0852

WIR 0854

Insulation, Terminal Block Paper

Block, 3 Places Screwless Terminal

Transformer, 100-120V/24VAC 50/60Hz 50VA

Transformer, 208/222/230/240V V/F Dual Voltage

Transformer, 100-120V V/F Dual Voltage

Wire Assembly, GL330 Transformer/Filter Box (used in Item B)

Wire Assembly, GL230 Transformer/Filter Box (used in Item A)

Wire Assembly, GL230 CE Transformer/Filter Box (used in Item C)

Wire Assembly, GL330 CE Transformer/Filter Box (used in Item D)

* Not illustrated

2-10

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2.5.3 Computers and Associated Components

NOTE: See Page 2-7 for Interface Board to Computer Wiring Harness.

ITEM

PART #

108-0231

810-3141

COMPONENT

Replacement CM7 Computer

Non-CE CM7 (For use in US, Canada, Mexico and all other non-CE coun-

tries)

Sound Device, Universal SMT

* Not illustrated.

2-11

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2.6

Wiring

2.6.1 Main Wiring Harnesses

2-PIN FEMALE

CONNECTOR

12-PIN MALE

CONNECTOR

9-PIN MALE

CONNECTOR

807-1978

12-PIN MALE

CONNECTOR

2-PIN FEMALE

CONNECTOR

12-PIN MALE

CONNECTOR

6-PIN MALE

CONNECTOR

807-4014

12-PIN MALE

CONNECTOR

ITEM

PART #

807-1978

807-4014

807-2168

COMPONENT

U.S. and Non-CE Export Main Wiring Harness 50/52

U.S. and Non-CE Export Main Wiring Harness 350/52

CE Main Wiring Harness (not shown)

2-12

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2.6.2 CM7 and ATO Wiring Harnesses (Refer to wiring diagram on page 1-49.)

ITEM

PART #

807-4546

807-4655

807-4654

807-4553

COMPONENT

Computer Communication (used from Computer to Computer)

FV Harness RTD Medium (used from RTD to ATO Board)

FV ATO/RTD Probe

ATO Power (used from Transformer to ATO Board)

ATO Pump and JIB (used from ATO Board to Top-off Pump and JIB Reset

Switch)

807-4719

807-4718

807-4555

FV ATO Solenoid Harness

ATO Yellow LED (used from ATO Board to Yellow LED)

Computer Locator Wire (used from Computer to Interface Board) See wiring

diagram 805-1734 for locator pin positions.

Communications Terminator (used on Computer pin J6 and ATO board pin

J10 to terminate network)

807-4573

807-4552

807-4657

Jumper (used on 4 and 5 battery ATO board plug J5 pin 7 and 8)

106-9256SP Long Top-off Power (used between Component Box to ATO Box)

807-4660PK SMT Pin Service Repair Kit

230-2345

SMT Pin Extractor

* Not illustrated.

See page 1-31 and 1-37 for Pin Positions.

2-13

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2.7

Frypots and Associated Components

2.7.1 Full-Vat Frypot Components

2-14

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2.7.1 Full-Vat Frypot Components cont.

ITEM

PART #

COMPONENT

106-8978SP Frypot Assembly Full-Vat Protector^®HE (NAT)

106-8979

826-2595

826-2592

106-7524

220-2222

220-2226

220-2231

222-2694

220-2851

220-2920

810-3435

812-0356

812-0357

812-0706

812-1029

Frypot Assembly Full-Vat Protector^®HE (PRO)

Insulation Kit, Complete Full-Vat

Insulation Kit, Burner Full-Vat

Flue Assembly, Full-Vat

Back, Lower Full-Vat Combustion Chamber

Retainer, Full-Vat Upper Insulation

Retainer, Outer Frypot

Plate, FV Collector Mounting

Brace, FV Rear Insulation

Brace, Foam Deck Insulation

Burner, Universal Replacement Protector

Insulation, Burner Sight Glass

Insulation, Burner

Insulation, Upper Burner Rail

Insulation, Combustion Chamber Side

814-0048SP Glass, Burner Sight

Insulation, FV Rear Lower

816-0730

816-0731

816-0732

816-0733

816-0734

816-0746

823-6597

823-6047

823-6048

823-6050

823-6052

824-1826

824-1827

900-1031

930-0818

900-4253

900-1049

816-0057

816-0059

823-6660

910-2474

Insulation, FV LH/RH Front Seal

Insulation, FV Lower Inner Front

Insulation, FV Front Upper

Insulation, FV Outer Front

Insulation, Foam Deck

Frypot, FV Protector 439 SS

Retainer, FV LH Upper Burner

Retainer, FV RH Upper Burner

Retainer, FV Front Insulation

Retainer, FV Outer Front

LH Upper Seal W/A

RH Upper Seal W/A

Retainer, Burner Sight Glass

Bracket, Flue to Pot

Strip, Fluecap Retainer

Retainer, Plenum Gasket

Gasket, Plenum

Gasket, Ignitor

Plenum, Full-Vat LOV (use 823-6940 for CE units)

Pot-to-Pot Gap Clip

* Not illustrated.

2-15

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2.7.2 Frypot Assemblies and Associated Parts

See page 2-5 for Drain Valve

Assemblies.

ITEM

PART #

COMPONENT

106-8978SP Frypot Assembly, Full-Vat Protector Natural

106-8979SP Frypot Assembly, Full-Vat Protector LP

106-9025SP Valve, Drain Assy. FV

826-2569

807-0678

210-0681

826-1177

Probe, RTD and Fitting Kit

Temperature Probe

Probe Guard

Thermostat, High-Limit 425°F/218°C

* Not illustrated.

2-16

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2.8

Gas Supply and Combustion System Components

See pages 2-14 through 2-15 for

burners and burner insulation

part numbers.

FPGL30 Full Vat Gas Manifold

(Typical)

The example illustrated is typical of

FPGL30 Protector^®Series Fryer

Gas Manifolds. Each manifold is

assembled from standard 1/2-, 3/4-,

and 1-inch NPT black iron pipe

nipples, elbows, tees, plugs, and

unions, which may be locally

acquired.

See page 2-19 and 20 for details of

gas valves and related components.

2-17

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2.8

Gas Supply and Combustion System Components cont.

ITEM

PART #

COMPONENT

Ignitor (includes gasket 816-0059, which may be ordered separately)

Natural Gas (G20, G25)

Propane (G30, G31)

Manufactured Gas

826-0981

826-0982

826-1002

Blower Assembly, Combustion Air (includes harness and Items 4, and 5)

106-2996SP 100V 50/60 Hz (Left)

106-2999SP 100V 50/60 Hz (Right)

106-2994SP 115V 50/60 Hz. (Left)

106-2997SP 115V 50/60 Hz (Right)

106-2995SP 208-240V 50/60 Hz (Left)

106-2998SP 208-240V 50/60 Hz (Right)

106-3000SP 230V 50/60 Hz CE (Left)

106-3001SP 230V 50/60 Hz CE (Right)

816-0554

Cover, Blower Motor (component of all blowers listed above)

806-8806SP Harness Assembly, Blower Motor (component of all blowers listed above)

Orifice, Burner

812-1137

810-1221

810-0386

810-0413

812-1028

812-1134

810-0403

810-0437

812-1144

812-1145

810-0642

826-1196

1.95 mm Propane/Butane (G30, G31) (0-4999 Ft, 0-1524 M) (CE)

2.00 mm Propane/Butane (0-4999 Ft, 0-1524 M) (Japan only)

2.10 mm Propane/Butane (0-4999 Ft, 0-1524 M)

2.16 mm Propane/Butane (G30, G31) (5000-6999 Ft, 1525-2133 M)

2.20 mm Propane/Butane (G30, G31) (7000-10,999 Ft, 2134-3352 M)

3.10 mm Natural Gas (G20, G25) (0-4999 Ft, 0-1524 M) (Japan only)

3.40 mm Natural Gas (G20, G25) (0-4999 Ft, 0-1524 M)

3.60 mm Natural Gas (G20, G25) (5000-6999 Ft, 1525-2133 M)

3.65 mm Natural Gas (G20, G25) (7000-8999 Ft, 2134-2743 M)

3.70 mm Natural Gas (G20, G25) (9000-10,999 Ft, 2744-3352 M)

5.95 mm Manufactured Gas (0-4999 Ft, 0-1524 M)

Conversion Kit, Natural Gas (G20, G25) to Propane/Butane (G30, G31) CE

only

Conversion Kit, Propane/Butane (G30, G31) to Natural Gas (G20, G25) CE

only

826-1197

807-2263

Switch, Air Pressure (use 807-2262 in units with 100VAC power supply)

* Not illustrated.

2-18

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2.9

Gas Valves and Associated Components

2-19

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2.9

Gas Valves and Associated Components cont.

ITEM

PART #

COMPONENT

Valve, Non-CE Gas

826-1122

826-1120

826-1123

826-1121

810-1715

810-1041

806-9678SP

810-0494

810-1355

810-1354

810-1353

811-0800

813-0301

813-0302

813-0304

813-0405

813-0378

813-0340

813-0154

810-1176

813-0377

813-0354

813-0016

810-1006

813-0495

810-1025

810-1026

813-0700

810-0691

Natural Gas (G20, G25)

Kit Natural Gas w/ flexlines and hardware

Propane Gas (G30, G31)

Kit, Propane Gas w/ flexlines and hardware

Valve, CE Gas (G20, G25, G30, G31)

Accessory Kit (contains parts to adapt Item 2 to specific fryer configuration)

Plug Assembly, CE Gas Valve

Ferrule (Nut), Orifice

Gas Line, ⅜-inch OD X 15-inch SS Flexible

Gas Line, ⅜-inch OD X 12-inch SS Flexible

Gas Line, ⅜-inch OD X 9-inch SS Flexible (Used on some split pots)

Tube, ⅛-inch OD X 12.5-inch Enrichment (cut and form to fit)

Tee, ¼-inch Male NPT to ⅜-inch Tube

Elbow, ¼-inch Male NPT to ⅜-inch Tube 90° (used on DV valve)

Bushing, ½-inch NPT to ¼-inch NPT Flush Reducing

Nipple, ⅛-inch NPT X 2-inch

Fitting, ⅛-inch NPT Cross

Adapter, ⅛-inch NPT to ⅛-inch Tube

Plug, ⅛-inch NPT Hex Head Pipe

Tap, ⅛-inch NPT Pressure

Tee, ⅛-inch NPT Female

Elbow, ⅛-inch NPT X ⅛-inch Tube Compression

Nipple, ⅛-inch NPT X Close

Bushing, ¼-inch NPT to ⅛-inch NPT Reducing

Tee, ¼-inch Male NPT to Female NPT

Connector, ¼-inch Male NPT to ⅜-inch Tube

Tee, ¼-inch Male NPT to Female NPT Street

Nipple, ¼-inch NPT x 3-inch

Tube, ⅛-inch Vent

2-20

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2.10 Filtration System Components

2-21

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2.10 Filtration System Components cont.

ITEM

PART #

823-6616

823-6333

810-2874

810-3288

810-2091

810-3289

812-2024

812-2041

106-8677

COMPONENT

Lid, Multi-Vat Fryers, Standard Size Filter Pan

Lid, Two-Vat Fryer, Half Size Filter Pan

Crumb Tray, Standard Size Filter Pan 3, 4 and 5 Vat

Crumb Tray, Two-Vat Fryer, Half Size Filter Pan

Hold-Down Ring 13.65 x 21.41, Standard Size Pan 3, 4, and 5 Vat

Hold-Down Ring 11.20 x 19.10, Two-Vat Fryer, Half Size Filter Pan

SanaGrid Filter Screen, Standard Size Filter Pan

SanaGrid Filter Screen, Two-Vat Fryer, Half Size Filter Pan

Pan, One-Piece Filter Standard Size

106-8211SP Pan, Two-Vat Fryer, Half Size

826-1392

813-0568

823-3879

823-6458

O-Ring (Pkg. of 5; used with Item 5)

Plug, ⅛-inch Socket Head Pipe (used with Item 5; two required)

Suction Tube Standard

Suction Tube Two Vat

Motor and Gasket Kit

826-1785

826-1712

826-1756

826-1270

826-1755

826-1264

816-0093

807-11973

809-1020

811-1071

810-1055

810-1680

810-1668

813-0530

813-0838

106-3470

810-2773

813-0298

813-0342

813-0700

810-2493

106-5911

106-5912

100V 50/60 Hz

115V 50/60 Hz

208V 50/60 Hz

220-240V 50/60 Hz

250V 50/60 Hz

Pump and Gasket Kit, 4 GPM

Gasket, Pump/Motor

Viking Pump Seal Kit

Cap Screw, 5/16-inch-18 5.50” NC Hex (Connects pump to motor.)

Tube, ¼-inch OD Teflon Manifold Vent

Flexline, 11.5-inch Oil Return

Flexline, 6.5-inch Oil Return

Adapter, ⅝-inch to ½-inch NPT Male

Tee, ½-inch x ½-inch x ¼-inch Reducing

Nipple, ¼-inch NPT Close

Valve, ¼-inch NPT Solenoid

Adaptor, ¼-inch NPT to ½-inch NPT

Nipple, ½-inch NPT x 2.00-inch

Elbow, Street 45° x ½-inch NPT

Nipple, ¼-inch NPT x 3.00-inch

Elbow, 90° ⅛-inch NPT x ¼-inch Quick Connect

Heater Strip Assembly, 100-120V 25W 18”

Heater Strip Assembly, 208-250V 25W 18”

* Not illustrated.

2-22

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2.11 Return Valve Assembly and Associated Parts

ITEM

PART #

106-8018

810-2201

902-2772

813-0165

813-0087

813-0062

813-0265

824-1601

807-4101

816-0220

810-0045

212-6701

816-0643

809-0601

810-1668

810-1067

COMPONENT

Valve, Return Assy. FV

Valve, Return ½” Ball

Handle, Right Valve

Elbow, Street ½” x ½” NPT 90° BM

Nipple, ½” x 1.50” NPT

Elbow, 90° ½” BM

Nipple, ½” x 2.50 NPT BM

Cover, Microswitch RR Flush

Switch, Micro

Insulation, RF Switch

Bushing, .875 Diameter Hole 11/16

Rod, Handle Right RF

Grip, Oil Return Valve Handle

Clip, Clevis

Adaptor, Male ⅝” OD x ½”

Flexline, ⅝” OD x 8.50” Long

Manifold, Rear Oil Return

Two-Station Fryer

810-3275

810-3245

810-3368

Three-Station Fryer

Four-Station Fryer

2-23

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2.12 ATO (Auto Top-Off) Components

2.12.1 JIB (Jug In Box) Low Indicator Light Assembly

106-9033 Protector JIB Light Assembly

ITEM

PART #

COMPONENT

106-8105SP Light, Yellow 24VDC LED Flush

230-4142

Bracket, Protector Light

2.12.2 ATO (Automatic Top-Off) Board

106-9613 120V Assy or

106-9614 208-240V Assy

ITEM

PART #

106-9258

816-0771

106-9611

807-1999

807-2176

220-4352

220-3987

807-3575

COMPONENT

Box, Assembly Auto Top Off 2 Board RTD

Seal, Top Off Board

PCB Board, Automatic Top Off 2 RTD

Transformer, Dual Voltage 208-240V

Transformer, Dual Voltage 120V

Cover, Top Off Board 3, 4 or 5-Vat

Cover, Top Off Board 2-Vat

Plug, Carling Switch Hole

* Not illustrated.

2-24

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2.12.3 ATO (Automatic Top-Off) Solenoid and Pump Assemblies

ITEM

PART #

COMPONENT

Pump, ¼ FNPT 12VDC, 19PSI 15.1GPH

Solenoid Manifold Assembly GL30-3 (includes three solenoid assemblies)

Solenoid Manifold Assembly GL30-6 (includes six solenoid assemblies)

Solenoid

106-9680SP

106-8477

106-8014

807-4590

813-0940

816-0708

816-0710

813-0640

807-4493

811-1139

810-3375

810-3265

810-3263

Elbow, ¼ NPT x ⅜ Flare

Fitting, ¼ NPT x ½ Male Barb

Fitting, ¼ NPT x ½ Barb 90°

Plug, ¼ NPT SQ HD BM

Switch, Momentary Flush

Tubing, Braided Silicone 20-inch

Flexline, ½” OD x 17-inch (used between solenoid and top off port)

Flexline, ½” OD x 24-inch (used between solenoid and top off port)

Flexline, ½” OD x 36-inch (used between solenoid and top off port)

* Not illustrated.

2.12.4 JIB Cradle, JIB/BIB Cap and Pick Up Assembies

ITEM

PART #

220-3647

106-8512SP

106-9495

230-3737

823-6812

810-3242

810-3300

810-3334

COMPONENT

Cradle, JIB Gas LOV

Cap, JIB Assembly

Cap, BIB Assembly (used internationally)

Cap, JIB

Cap w/ Clamp, BIB Assembly (used internationally)

Hose, JIB

Inlet, Oil Reservoir Tube

Bushing, Heyco

2-25

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2.13 Wiring Connectors, Pin Terminals and Tools

ITEM

PART #

807-1068

807-0158

807-0156

807-0159

807-0875

807-1067

807-0157

807-0155

807-0160

807-0804

826-1341

826-1342

807-2518

807-0928

806-4855

230-2345

COMPONENT

2-Pin Female

6-Pin Female

9-Pin Female

12-Pin Female

15-Pin Female

2-Pin Male

6-Pin Male

9-Pin Male

12-Pin Male

15-Pin Male

Terminal, Female Split Pin (Pkg of 25)

Terminal, Male Split Pin (Pkg of 25)

Plug, Mate-N-Lock (Dummy Pin)

Extract Tool Pin Pusher

Pin Pusher Screwdriver Assembly

SMT Pin Extractor

* Not illustrated.

2-26

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2.14 Fasteners

ITEM

PART #

COMPONENT

Bolt, ¼-inch – 20 x 2.00-inch Hex Head ZP Tap

Bolt, ¼-inch -20 x ¾-inch Hex

Bolt, ¼-20 x ¾-inch Hex Head

Bushing, .875-inch Split

809-0429

809-0131

809-0953

807-1926

809-0514

809-0448

826-1351

809-0171

826-1366

826-1358

809-0247

809-0052

826-1376

809-0766

809-0581

809-0020

826-1372

809-0417

809-0535

809-0495

809-0804

826-1362

809-0540

809-0656

826-1359

826-1365

809-0098

809-0357

809-0359

809-0360

826-1371

809-0364

809-0441

809-0362

809-0518

809-0104

826-1363

826-1360

809-0123

826-1330

809-1003

809-0938

826-1375

809-1000

826-1374

809-0266

Capscrew, 5/16-inch-18 NC Hex

Clip, Tinnerman

Nut Retainer, ¼-20 (Pkg. of 10 – for basket hanger thumbscrew) Std. Fluecap

Thumbscrew, ¼-20 x 1⅜-inch (for use on Standard Fluecap)

Nut, 4-40 Keps Hex (Pkg. of 25) (809-0237)

Nut, 6-32 Keps Hex (Pkg. of 25) (809-0049)

Nut, 8-32 Keps Hex

Nut, 10-24 Hex

Nut, 10-32 Keps Hex (Pkg. of 10) (809-0256)

Nut, 10-32 Keps Hex SS

Nut, ½ NPT Locking

Nut Cap 10-24 NP

Nut Grip ¼-inch ¼-20 Hex NP (Pkg. of 10) (809-0059)

Nut Flange ¼-inch ¼-20 Serr

Nut, "T" ¼-inch-20 x 7/16 SS

Nut, ¼-inch - 20 Press

Nut, ¼- inch - 20 Keps Hex

Nut, ¼-20 Hex (Pkg. of 10) (809-0071)

Nut, Lock ½-inch-13 Hex 2-Way ZP

Screw, 4-40 X 3/8-inch Slotted Round Head

Screw, 4-40 x ¾-inch Slotted Round Head (Pkg. of 25) (809-0354)

Screw, 6-32 x ⅜-inch Slot Head (Pkg. of 25) (809-0095)

Screw, 6-32 x 1¼-inch Slotted Round Head

Screw, 6 x ⅜-inch Phillips Head NP

Screw, 8 x ¼-inch Hex Washer Head

Screw, 8 x ⅜-inch Hex Washer Slot Head

Screw, 8 x ½-inch Hex Head ZP (Pkg. of 25) (809-0361)

Screw, 8 x ⅝-inch Hex Washer Head ZP

Screw, 8 x 1½-inch Hex Washer Head

Screw, 8 x 1¼-inch Hex Washer Head Drill Point

Screw, 8-32 x ⅜-inch Hex Washer Slotted Head SS

Screw, 8-32 x ½-inch Slotted Head ZP

Screw, 8-32 x ½-inch NP (Pkg. of 25) (809-0103)

Screw, 10-24 x 5/16-inch Round Slot Head ZP (Pkg. of 25) (809-0024)

Screw, 10-24 x 3/4-inch Slotted Truss Head

Screw, 10-32 x ⅜-inch Slot Head SS (Pkg. of 25) (809-0117)

Screw, 10-32 x ⅜-inch Hex Trim Head SS

Screw, 10-32 x ⅝-inch Philips Truss Head

Screw, 10-32 x ¾-inch Hex Trim Head SS (Pkg. of 5) (809-0401)

Screw, 10-32 x 1¼-inch Hex Sck C/S

Screw, 10 x ½-inch Hex Head (Pkg. of 25) (809-0412)

Screw, 10 x ½-inch Phillips Head ZP

continued on the following page

2-27

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2.14 Fasteners cont.

ITEM

PART #

COMPONENT

809-0500

809-0434

809-0123

Screw, 10 x ½-inch Hex Washer Head 410 SS

Screw, 10 x ⅜-inch Hex Washer Head NP

Screw, 10 x ¾-inch Slot Head

826-1389

826-1346

810-2763

826-1340

810-0500

810-2023

200-6721

826-1337

807-0070

Screw, ¼-20 x ¾-inch Hex Head ZP (Pkg. of 10) (809-0131)

Spacer, Ignition Module (Pkg. of 10)

Spacer, Interface Board

Spacer, .25-inch x 1.187-inch (Pkg. of 10)

Spacer, .25-inch x .9375-inch

Spacer, .25-inch x .110-inch (Used on drain valves.)

Plate, Strain Relief

Tab, ¼-inch Terminal (Pkg. of 5)

Terminal, Ground Lug

807-1948

807-1359

Ty-Wrap

Mount, Ty-Wrap

826-1383

809-0582

809-0184

809-0190

809-0191

809-0193

809-0194

809-0196

810-1165

Washer, ¾-inch O.D. x ¼-inch I.D. ZP (Pkg. of 5) (809-0435)

Washer ½ NPT Locking

Washer, #10 LK ZP

Washer, .625 X .275 X 40 Flat SS

Washer, Lock ¼ Spring ZP

Washer, Flat ¼ Nylon

Washer, Flat 5/16 ZP

Washer, ⅜-inch Flat

Washer, ⅜-inch Teflon

2-28

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Frymaster, L.L.C., 8700 Line Avenue, Shreveport, Louisiana 71106

TEL 1-318-865-1711

FAX (Parts) 1-318-219-7140

FAX (Tech Support) 1-318-219-7135

SERVICE HOTLINE

1-800-551-8633

819-6345

FEBRUARY 2009

PRINTED IN THE UNITED STATES

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