OPERATOR’S MANUAL
HEATED LANDING ZONE (HLZ)
This equipment chapter is to be
inserted in the Equipment Manual.
MANUFACTURED BY FRYMASTER, L.L.C.
P.O. BOX 51000
SHREVEPORT, LOUISIANA 71135-1000
PHONE 1(318)865-1711
1 (800) 24 FRYER
TABLE OF CONTENTS
1. WARRANTY INFORMATION............................................................................................ 1
1.1 Warranty Provisions - Heated Landing Zone ............................................................. 1
1.2 Parts Return............................................................................................................... 1
1.3 Warranty Exclusions .................................................................................................. 1
2. PARTS ORDERING AND SERVICE INFORMATION....................................................... 2
2.1 Ordering Parts ........................................................................................................... 2
2.2 Service Information.................................................................................................... 2
3. INSTALLATION AND OPERATION.................................................................................. 3
3.1 HLZ Installation/Setup................................................................................................ 3
3.2 HLZ Operation ........................................................................................................... 3
4. HLZ MODEL/COMPONENT IDENTIFICATION ................................................................ 4
5. COMPUTER OPERATION AND PROGRAMMING .......................................................... 5
5.1 Programming Temperature........................................................................................ 5
5.2 Computer Operation .................................................................................................. 6
5.2 Fahrenheit to Celsius Display Change....................................................................... 7
6. OPERATOR TROUBLESHOOTING ................................................................................. 8
Frymaster L.L.C., 8700 Line Avenue 71106
P.O. Box 51000, Shreveport, Louisiana 71135-1000
PHONE 318-865-1711
FAX 318-219-7135
PRINTED IN THE UNITED STATES
SERVICE HOTLINE
1-800-24-FRYER
APRIL 2005
email: service @frymaster.com
* 8 1 9 5 6 3 6 *
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HEATED LANDING ZONE
CHAPTER 1: WARRANTY INFORMATION
The Frymaster Corporation makes the following limited warranties to the original purchaser only for this
equipment and its replacement parts:
1.1 Warranty Provisions – Heated Landing Zone (HLZ)
A. The Frymaster Corporation warrants all components against defects in material and workmanship for a period
of 1 year.
B. All parts, with the exception of fuses, are warranted for 1 year after installation date of cabinet.
C. If any parts, except fuses, become defective during the first year after installation date, Frymaster will also pay
straight-time labor costs to replace the part, plus up to 100 miles/160 km of travel (50 miles/80 km each way).
1.2 Parts Return
All defective in-warranty parts must be returned to a Frymaster Authorized Factory Service Center within 60 days
for credit. After 60 days, no credit will be allowed.
1.3 Warranty Exclusions
This warranty does not cover equipment that has been damaged due to misuse, abuse, alteration, or accident
such as:
•
•
improper or unauthorized repair;
failure to follow proper installation instructions and/or scheduled maintenance procedures as prescribed in
your MRC cards;
•
•
•
•
improper maintenance;
damage in shipment;
abnormal use;
removal, alteration, or obliteration of the rating plate;
This warranty also does not cover:
•
transportation or travel over 100 miles/160 km (50 miles/80 km each way), or travel time over two (2)
hours;
•
•
overtime or holiday charges;
consequential damages (the cost of repairing or replacing other property which is damaged), loss of time,
profits, use or any other incidental damages of any kind.
There are no implied warranties or merchantability or fitness for any particular use or purpose.
For international warranty, the above procedures apply, except that the customer is responsible for freight and
duty charges.
1
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HEATED LANDING ZONE
CHAPTER 2: PARTS/SERVICE INFORMATION
2.1 Ordering Parts
Parts orders may be placed directly with your local Frymaster Factory Authorized Service Center
(FASC)/distributor. A list of Frymaster FASCs/distributors was included with the unit when shipped. If you do not
have access to this list, please contact the Frymaster Service Department at 1-800-24-FRYER or 1-318-865-
1711.
To speed up your order, the following information is required:
Model Number______________________
Serial Number ______________________
Voltage ___________________________
Item Part Number ___________________
Quantity Needed ____________________
2.2 Service Information
Service may be obtained by contacting your local Frymaster Authorized Service Center/Distributor. Service
information may be obtained by calling the Frymaster Service Department. The following information will be
needed in order to assist you quickly and efficiently:
Model Number _________________________
Serial Number _________________________
Nature of the Problem ___________________
_____________________________________
_____________________________________
_____________________________________
Additional information (i.e. cooking environment, time of day) may be helpful in solving your service
problem. Contact your service technician.
RETAIN AND STORE THIS MANUAL IN THE EQUIPMENT MANUAL FOR FUTURE USE.
2
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HEATED LANDING ZONE
CHAPTER 3: INSTALLATION AND OPERATION
The Heated Landing Zone or HLZ is designed to hold assembled sandwiches. By circulating heated
air evenly across the open staging area, the Heated Landing Zone keeps sandwiches hot without
drying or cooking. The Heated Landing Zone meets all McDonald’s standards for safety, efficiency,
food safety, and cleanliness.
3.1 HLZ Installation/Setup
Upon arrival, inspect the HLZ for concealed damage. Immediately report any damage to the delivering
freight company. Claims must be filed within 15 days after receipt of the unit.
Make sure that the unit is placed on an even surface and that the area surrounding the HLZ is free of
clutter that would interfere with airflow.
Install Optional Burger Bumper (Units Built Before 10/98)
Optional Burger Bumper
Installed (before 10/98)
The burger bumper may be placed on either side of the HLZ to prevent
pass through of product. Burger bumpers are provided by the KES.
See Figure 1.
Install Filter Screen (Units Built After 10/98)
Computer
Cowl
The filter screen is design to prevent debris from entering the computer
Figure 1
Cowl Assembly and clogging the blower assembly. Simply fit the part
on to the vent opening of the computer cowl assembly. The filter
screen will snap into position. If equipped with an optional holding
screw, tighten screw to pull the filter screen snug into position.
Power Requirements
•
•
•
•
Voltage – Two models are available: 208 VAC and 240 VAC*
The filter screen snaps into place on
rear of the air-intake tower.
Frequency - 60 Hz
Single Phase
DANGER
20 amp Service
If the 240 VAC model is
operated on 208 VAC, the
unit will heat slowly and
may not reach maximum
temperature. If the 208
VAC model is operated on
3.2 HLZ Operation
1. Plug the unit into the power source.
2. See Chapter 5, Computer Operation and Programming, for proper computer
240
VAC,
component
To
setup and operation.
damage is likely.
ensure proper operation,
the power source should
match the voltage on the
rating plate on the bottom
of the HLZ.
3. Place product in the HLZ in accordance with the restaurant’s established
procedures.
4. When closing the store, remove all product from the HLZ and perform daily
preventive maintenance in accordance with the MRC. Turn the computer
OFF.
ALL UNITS (CORD CONNECTED OR PERMANENTLY CONNECTED) SHOULD BE
CONNECTED TO A GROUNDED POWER SUPPLY SYSTEM.
THIS APPLIANCE IS EQUIPPED WITH A GROUNDING PLUG FOR YOUR PROTECTION
AGAINST SHOCK HAZARD AND MUST BE PLUGGED INTO A PROPERLY GROUNDED
RECEPTACLE. DO NOT CUT OR REMOVE THE GROUNDING PRONG FROM THIS PLUG.
3
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HEATED LANDING ZONE
CHAPTER 4: HLZ MODEL/COMPONENT IDENTIFICATION
Heater Plate/
Landing Zone
Heated air flows from
the air heater/blower
and heat rises from
the heater plate.
Heater Plate
Calibration Socket
Air Heater
Calibration Socket
HLZ Computer
Power Cord
A look at the flow of
heated air around the HLZ
Blower Assembly
Heater plate
Heater Plate
Air Heater
4
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HEATED LANDING ZONE
CHAPTER 5: COMPUTER OPERATION AND PROGRAMMING
Display
Air Heater
Temperature
Switch (4)
Heater Plate
Temperature
Switch (1)
ON/OFF Switch
Check or
Program Switch
Down Switch (2)
Up Switch (3)
HLZ Computer.
5.1 Programming Temperatures
You are able to program the setpoint temperature of both the air heater and the heater plate via the computer
interface. The heater plate factory default is set to the McDonald’s standard of 160°F. The air heater factory
default is set to the McDonald’s standard of 220°F. If the factory default temperature settings are acceptable, skip
to Section 7.2, Page 6.
Ensure that the HLZ computer is in the OFF position (nothing in the display).
Press
, then enter 1, 2, 3, 3. Use the numerals in the upper right-hand corner of each key.
Press
, then
,
,
,
.
The display will read SETand the LEDs on both the Heater Plate button (1) and the Air Heater button (4) will
light (see previous diagram, HLZ Computer). Press the button that corresponds to the heater you wish to
program.
Press the Up and Down Arrow Keys to achieve the desired set-point temperature, then press the Check button
once. Both heater LEDs will again light.
Press
or
to get desired setpoint, then press
to lock the temperature in.
When both heaters are programmed, press
again to store the programmed setpoints and exit the
programming mode OR press either of the
Program as previously described.
buttons (1 or 4) to change the setpoint temperature for a heater.
5
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HEATED LANDING ZONE
CHAPTER 5: COMPUTER OPERATION AND PROGRAMMING
5.2 Operation
1. Press the power button, turning the HLZ on (the display will light and cycle through an initialization
sequence). The display will read -LO- until the air heater and heater plate are within 15°F of setpoint. It will
take approximately 10 minutes for the HLZ to achieve operating temperature.
NOTE: A small LED will light in the display when the heater plate or air heater is energized.
Press
to turn on the computer.
The display will read LOuntil both heaters are within 15° F of setpoint.
Air Heater Activation
¡
d
R E y
Heater Plate
When the HLZ is ready for operation, the display reads R E d y(ready). Place product in the HLZ in
accordance with the restaurant’s established procedures.
NOTE: To check the actual temperature of a heater, press the corresponding Temperature button once.
To check the setpoint temperature of a heater, press the button twice (an indicator will light when the
setpoint is displayed).
Temperature
Setpoint Indicator
220F
6
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HEATED LANDING ZONE
CHAPTER 5: COMPUTER OPERATION AND PROGRAMMING
5.3 Switching Between Fahrenheit and Celsius Temperature Scales
Follow these steps to switch between Fahrenheit and Celsius temperature displays (refer to diagram, HLZ
Computer, on Page 5-1):
1. Unplug unit from power supply.
2. Press and hold either temperature bulb button.
3. Plug unit back into power supply with button depressed.
4. S T O Rwill be shown in the display.
5. Release the temperature button.
6. Press the power button.
Now, the unit will display the temperature in Celsius rather than Fahrenheit.
7
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HEATED LANDING ZONE
CHAPTER 6: OPERATOR TROUBLESHOOTING
Symptom
Possible Cause
• No power
• Circuit breaker out
• Low voltage
• Bad fuse
No computer display; no flow from
air tower
• Bad transformer
• Hi-limit out
• Bad latching relay
No flow from air tower
• RTD probe has failed. Isolate failed component
by checking temperature of air and heater plate
with the temperature display keys on the
After 20 minutes of operation
computer display shows PROB
computer. The plate temperature should be
within ± 15°F of setpoint. The air heat should be
within ± 25°F of setpoint. If both temperatures are
good, the computer is likely bad.
After 20 minutes of operation
computer display shows HI
• Plate heater, plate heater relay or RTD are faulty.
• Air heater, air heater relay or RTD are faulty
After 20 minutes of operation
computer display shows LO
8
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Frymaster, L.L.C., 8700 Line Avenue, PO Box 51000, Shreveport, Louisiana 71135-1000
Shipping Address: 8700 Line Avenue, Shreveport, Louisiana 71106
TEL 1-318-865-1711
FAX (Parts) 1-318-219-7140
(Tech Support) 1-318-219-7135
819-5636
APR 2005
SERVICE HOTLINE
1-800-551-8633
PRINTED IN THE UNITED STATES
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