HEATER PROOFERS
MODEL
9451-HP12, E9451-HP12
9451-HP34, E9451-HP34
Installation and
Operation
Instructions
2M-Z15782, Rev. B March 3, 2014
E9451-HP12CD
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9451 HP SERIES SERVICE SPECIFICATIONS
The Heater Proofer is an aluminum transport cabinet with heaters to function
as a hot food holding cabinet, and/or as a proofing cabinet.
Width
The heater, or heat drawer, is slid into place on the floor of the cabinet. An
electrical socket on the back of the drawer is provided to accept the supplied
power cord, which is plugged into the drawer through an access hole in the
back of the cabinet.
The main power switch on the front of the drawer, when switched “ON”, will
turn on the light in the switch and turn on the air circulating fan in the drawer.
The circulating fan will operate continuously while the unit is “ON”.
The thermostat control knobs are mounted to the left and right of the heat/proof
switch. The left thermostat knob controls the heat in the cabinet from 1 (low
heat: approximately 80°F) to 9 (high heat: approximately 185°F). The right
thermostat knob controls the humidity from 1 (approximately 20% relative
humidity) to 9 (in excess of 100% relative humidity). Average setting will be
approx. 6 (approximately 85% relative humidity).
Top
Depth
Height
Front
Side
IL2431
Size Specifications
Exterior
Width
Interior
Width
Weight
Shipping
Height
Depth
33.3125”
33.875”
Height
15.625”
51.75”
Depth
27.5”
27.5”
9451-HP12
9451-HP34
30.3125”
67.5625”
22.8125”
23.3125”
18.125”
18.125”
100lbs
140lbs
Electrical Specifications
Model
Volts
120V
Watts
Phase
Hz
NEMA
5-20P
9451-HP12CC
9451-HP12CD
9451-HP12CDN
9451-HP12SDB
9451-HP34CD
9451-HP34CDN
9451-HP34SDN
9451-HWHSFR
E9451-HP12SD
E9451-HP34SD
1.5 kW
1
50/60 Hz
3
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This equipment is designed to hold food at a constant temperature, and supply humidity for proofing
when the application applies, this is NOT a cooking appliance. This unit is sold for commercial use only
by personnel trained and experienced in its operation and is not sold for consumer use in and around the
home nor for use directly by the general public in food service locations.
CAUTION
Before using your new equipment, read and understand all the instructions & labels associated with the
unit prior to putting it into operation. Make sure all people associated with its use understand the units
operation & safety before they use the unit.
All shipping containers should be checked for freight damage both visible and concealed. This unit has
been tested and carefully packaged to insure delivery of your unit in perfect condition. If equipment is
received in damaged condition, either apparent or concealed, a claim must be made with the delivering
carrier.
Concealed damage or loss - if damage or loss is not apparent until after equipment is unpacked, a
request for inspection of concealed damage must be made with carrier within 15 days. Be certain to
retain all contents plus external and internal packaging materials for inspection. The carrier will make an
inspection and will supply necessary claim forms.
INSTALLATION
This unit is equipped for the voltage indicated on the nameplate mounted the side of the unit. They will
operate on alternating current (AC) only.
The electrical connection must be made in accordance with local codes or in the absence of local codes
with NFPA No.70 latest edition (in Canada use: CAS STD. C22.1). The electrical service is provided by a
cord and plug. Each appliance requires a 120 volt grounded supply. Supply wires must be 14 gauge or
larger to carry the load for one proofer.
DO NOT CONNECT TO DIRECT CURRENT (DC).
WARNING
THIS APPLIANCE IS EQUIPPED WITH A 3-PRONG (GROUNDED) PLUG FOR YOUR
PROTECTION AGAINST SHOCK HAZARD AND MUST BE PLUGGED DIRECTLY INTO A
PROPERLY GROUNDED 3-PRONG RECEPTACLE.
GENERAL OPERATING PROCEDURES
Proofing
Proofing is one of the most important and delicate stages in baking. About 50% of the product volume
is created in the proofer. Proofing accelerates the fermentation of yeast in a warm moist environment
causing the dough to rise. The proofer humidity should be between medium high and high. For optimum
results, rolls should be removed from the hot proofer and transferred to the cold proofer at minimum
proof. This will ensure that they can be held for 40 minutes without becoming over-proofed.
4
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Operating Instructions
Startup
1. Push ON/OFF rocker switch to “ON” position
2. Push HEAT/PROOF switch to HEAT for heating.
3. Turn HEAT thermostat knob fully clockwise for pre-heat.
4. Allow 45 minutes for pre-heating, then turn thermostat to desired setting.
5. For proofing, push HEAT/PROOF switch to PROOF. DO NOT RUN WATER PAN EMPTY.
Note: While in proof mode only the element around the water pan is on.
6. Adjust the heat and humidity thermostat knobs to control desired temp and humidity. 45 min pre-heating.
Note: The internal air circulation blower will operate continuously when the power switch is turned “ON”.
ON
HEAT
HEATER/PROOFER
OFF
PROOF
POWER
HEAT
HUMIDITY
IL2428
Heat Knob (Heat Mode)
The controlling range is 80° to 185°F ( 26° to 85°C) temperatures vary slightly between insulated and non-insulated
units. The dial has setting from 1 to 9 that do not relate to any specific calibrated temperatures. Temperature settings
must be obtained through familiarization with the unit. While in the heat mode this knob controls the two elements in
the air stream, in the “OFF” position the elements are turned off. During the “Proof” mode one of these elements is
not in use.
Humidity Knob (Proof Mode)
To control the humidity range from 30% to 100% humidity, settings must be obtained through familiarization with the
unit. The dial has a range of 1 - 9 which determins the temperature of the water in the pan, if you have the knob in the
“OFF” position it will turn the proofing element off. While in proof mode the unit will operate at a lower termperature.
Allow 45 minutes to pre-heat in both heat & proof cycle.
Troubleshooting
CAUTION: Before disassembling unit, electrical power must be disconnected by unplugging the unit. Failure to
unplug the unit prior to servicing may result in electrical shock.
Each unit is shipped with an instruction manual to be used as a reference guide for all service areas. The manual
shows a picture of the drawer, showing the location of electrical components and a description of each. If the unit
does not operate correctly, or malfunctions for any reason, the following checklist should provide a solution.
1) Check to make sure cord set is firmly plugged into the power receptacle in the back of the cabinet and
into the wall outlet.
2) Check circuit breaker of wall outlet and reset if necessary.
3) Remove heat drawer from cabinet. Remove bottom cover of drawer. Visually inspect for:
a) Loose or disconnected wires
b) Black marks or burning on any components
c) Loose heating elements.
4) If any burn marks or discoloration of wires is note on any components along with all wires attached to
damaged components must be replaced.
5) If heater element is loose, or if it has broken loose from mounting tabs, the wires will short out on the
Metal, causing permanent damage. Both the element and main power switch (with wires on switch) must
be replaced.
6) If temperature on “L.E.D. Thermometer” is not reading a constant temperature, it must be replaced. If
temperature has exceeded 200°F (93°C) it must be lowered immediately to maximum temperature of
5
185°F (85°C).
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3
2
1
10
9
7
6
8
5
4
See Detail A
Model: E9451 Heater / Proofer
SK2574
Rev. -
3/19/2012
6
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11
17
20
19
18
16
15
14
13
12
21
22
23
24
25
17
26
27
12
36
29
28
30
31
32
17
33
34
7
35
Detail A
Model: E9451 Heater / Proofer
SK2575
Rev. A
7/3/2012
7
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PARTS LIST
March 3, 2014, Rev. B
Toastmaster Heater / Proofer Model: E9451 & 9451
Fig No
Part Number
2R-4FM0705P
R2-AC1323
Qty
Description
Application
1
2
3
1
1
2
PULL,ALM DRWR,DIE CST,BUF
E9451-HP12, 9451-HP12
BAFFLE
R2-WH2006
E9451-HP34, 9451-HP34
2C-1525
SCREW 1/4-20X1-1/4 RH ST
R2-WASSY001
R2-WASSY003
R2-WASSY022
R2-WASSY057
2I-4FMD345P
2I-4FMD405P
2V-4FM0003P
ASSY,DOOR,CLEAR,NHPL-1836
ASSY,DOOR,SOLID,NHP-1836
ASSY,DOOR,RH,E9451-HP12CD
ASSY,DOOR,RH, SOLID DOOR
18.63X52.70 GSK, BLK, MAG
GASKET,BLK,MAG,18.63X16.5
HINGE,ASSY,2”,S/S
E9451-HP34CD
E9451-HP34SD
E9451-HP12CD
4
1
9451-HP12SDN, E9451-HP12SD
E9451-HP34, 9451-HP34
5
1
E9451-HP12, 9451-HP12
6
7
2
1
R2-TC0075
PAN ASSY.
8
2P-738ABK
2R-4FMBC01P
2C-Z15625
R2-WH2020
2I-6STRN05P
R2-WH2014
2U-WP-6FANS30P
2C-1493
4
4
16
1
6
1
1
7
1
37
1
1
1
1
1
7
7
1
1
1
1
2
1
1
2
1
2
1
CASTER,5x1.25,SWIVEL,POLY
CORNER BUMPER J-J-B12 BLA
SCREW 10-32-1 FLT HD PHIL
BOTTOM COVER
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
GROMMET,7/16X1/16X1/4X3/4
ELECT BULKHEAD
6IN TRANSFLOW FAN 115V/60
SCREW 8-32X3/8 RHP STL NP
BULKHEAD, MOTOR
R2-WH2015
2C-8833
SCREW 8-18X1/2 HEX STL NP
ELEMENT,120V,600W
2N-6FME755P
2N-6WH0001P
2N-6WH0002P
R2-WH2022
R2-WH2023
2C-2582
ELEMENT,HTPRF 600W/120V
ELEMENT,HTPRF 900W
PROBE HOLDER TOP
PROBE HOLDER BOTTOM
NUT 1/4-20 HEX STL NP
WASHER 1/4 SPLIT SS
2C-Z5557
R2-AP2102
R2-WH2012
2E-50-1382
2T-66-1150
2T-66-1121
R2-AC2337
2M-Z13089
2J-50-0029
2E-50-1355
2R-50-0726
2E-50-1357
PROBE HOLDER
REAR COVER PLATE
OUTLET,NEMA 5-20R
DISC,SNAP,275*F
THERMOSTAT,85-180 DEG,MEC
FRONT CONTROL PNL
GRAPHIC, TM HEAT\PROOF
LIGHT,PILOT,RED NEON,125V
SWITCH,ROCKER,SPST,ON-OFF
KNOB,TEMP.BOARD CONTROL
SWITCH,ROCKER,DPDP,ON-ON
Main Power Switch
Heat / Proof Select Switch
9451-HP12CDN/SDN, 9451-HP34CDN/SDN, E9451-HP12CC/DC/
SD, E9451-HP34CD/SC, E9451-HWHSFR
36
R2-9300E69R
1
ECONOMY H/P MODULE
NI
NI
NI
NI
NI
NI
NI
NI
2C-20304-02
2E-6WH0040P
2R-50-1319
R2-06-0160
R2-AC1330
R2-AC1331
R2-AC2515
R2-AC2516-C
1
1
1
1
1
1
1
1
NUT WING 1/4-20 STN STL
CORD,POWER,6’FT LONG H-10
LATCH, MAGNETIC, CHROME
CATCH, HW-2G
E9451-HWHSFR
E9451-HWHSFR
9451-HP12
SIDE, OUTER RIGHT
SIDE, OUTER LEFT
SIDE-O/D-LT
9451-HP12
9451-HP34
SIDE-O/D-RT
9451-HP34
is a registerd trademark of Toastmaster, A Middleby Company. All rights reserved.
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WIRE GA COLOR
1
2
16 WHITE
16 WHITE
16 WHITE
16 WHITE
16 WHITE
16 WHITE
16 BLACK
16 BLACK
16 BLACK
1
3
4
5
6
7
8
9
1100W HEAT
600W HEAT
7
3
8
10 16 BLACK
11 16 BLACK
12 16 BLACK
600W PROOF
14 14 BLACK & WHITE
15 14 BLACK & WHITE
14
14
16 14
GREEN
4
9
BLOWER
IND
IND
1
4
14
14
8
6
9
11
12 12
11
15
11
12
2
5
5
12
15
10
2
15
15
11 12
12
12
7
4
12
10
3
2
11
5
1
2
11
16
5
6
5
3
3
7
2
HEAT
PROOF
T-STAT
OVERLOAD
PROTECTION
T-STAT
POWER
HEAT/PROOF
HEATER PROOFER
WIRING DIAGRAM
SK2749
REV. -
12-23-13
9
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Warranty Statement
Toastmaster warrants equipment that it manufactures to be free from defects in material and
workmanship. Toastmaster’s obligation is limited to repairing or replacing, at Toastmaster’s option, without
cost to the customer, any part found to be defective, as well as any labor or material expense required to
replace the part.
Length of Warranty
This warranty is effective for a period of 12 months from the date the equipment is placed in service.
Exceptions
•
•
This warranty is valid only for the original end user owner/operator of the equipment.
This warranty does not apply to normal maintenance functions, including (but not limited to)
improper operation, installation or the use of an improper utility supply.
•
•
•
•
This warranty is valid only if the equipment is used in a commercial setting. The equipment
is designed and constructed for commercial use by trained professionals only. Any use of the
equipment in private or domestic applications immediately voids this warranty.
This warranty does not apply to any parts, labor and material expenses for service that is not
pre-approved and performed by a Toastmaster authorized service agent. Any such service
immediately voids this warranty.
This warranty does not apply to any parts, labor and material expenses associated with the
installation of parts that are not factory-approved for use in the equipment. Any use of such
parts immediately voids this warranty.
This warranty is not valid if terms of payment have not been met.
Parts Warranty
Parts that are sold to repair our of warranty equipment are warranted for ninety (90) days. The part
only is warranted, the labor to replace the parts is NOT warranted.
Portable Equipment
Toastmaster will not honor service bills that include travel time and mileage charges for servicing any
products considered “Portable”. These products should be taken to the Service Agency for repair.
A portable unit is a unit thats designed to sit on a countertop, has a powercord & is less than 50lbs
installed.
Toastmaster reserves the right to change the design and specifications of this equipment or any related
documentation at any time. The end user is not entitled to upgrades resulting from these changes.
This warranty is exclusive and supersedes all other warranties for the equipment, both expressed and
implied. There are no implied warranties of merchantability or of fitness for a particular purpose.
The foregoing is Toastmaster’s sole and exclusive obligation and the end user sole and exclusive remedy
for any action including breach of contract or negligence. In no event shall Toastmaster be liable for a sum
in excess of the purchase price of the equipment, or for any prospective or lost profits of the end user.
is a registerd trademark of Toastmaster, A Middleby Company. All rights reserved.
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