Proof/Hot
Cabinets
FL-2306
Rev. 7 (6/08)
Page 1 of 4
5925 Heisley Road • Mentor, OH 44060-1833
OPERATING and MAINTENANCE INSTRUCTIONS
Model: 120PH and 121PH “D” Series Proof/Hot Cabinets
Model No.
Volts
Watts
Amps
Hertz
Phase
NEMA
120PH1836D
121PHUA11D
121PH1818D
120
1920
16.6
60
1
5-20P
120PH1836D208
121PHUA11D208
121PH1818D208
208
240
2000
2000
9.6
8.6
60
60
1
1
6-15P
6-15P
120PH1836D240
121PHUA11D240
121PH1818D240
All are designed for AC service.
HOW TO INSTALL UNIT:
1. Place cabinet near warm ovens. Do NOT put in
drafty areas or near ventilating systems.
2. Plug cord end into proper wall outlet.
Use of treated or
soft water may be
CONTROL PANEL PARTS IDENTIFICATION
CAUTION
required for proper
operation and to maintain warranty.
1. Switch - Power
5. Yellow Light - Proof
6. Red Light - Heat
2. Yellow Light - Power
3. Thermostat - Humidity
4. Thermostat - Air
3. Fill with 2 qts. (1.8 liters) of clean, hot water.
7. Switch - Mode Selection
8. Thermometer
HOW TO PROOF:
1. Fill water pan (See “How to Install”)
2. Push “POWER” switch to “ON.” The yellow light
will come on.
NOTE: No. 8 setting will give you an approximate
temperature of 95°F (35°C), and 90-95%
humidity. Experiment with different
“HUMIDITY” and “AIR” settings to get the
exact temperature and humidity you need. The
thermometer shows the temperature inside the
cabinet.
3. Push “MODE SELECTION” switch to “PROOF”.
The yellow light will come on.
4. Turn “HUMIDITY” dial to No. 8.
5. Turn “AIR” dial to “OFF”.
6. Preheat for 30 minutes.
7. Put fresh or fully thawed dough into cabinet.
NOTE: The cabinet temperature will drop temperature NOTE: Check water level in water pan if you are
inside cabinet if cold dough is added.
proofing longer than 90 minutes. Fill with
clean, hot water.
Do NOT put frozen dough into cabinet
Proof/Hot
Cabinets
FL-2306
Rev. 7 (6/08)
Page 3 of 4
5925 Heisley Road • Mentor, OH 44060-1833
OPERATING and MAINTENANCE INSTRUCTIONS
Model: 120PH and 121PH “D” Series Proof/Hot Cabinets
HOW TO CLEAN THE CABINET:
The door is a polycarbonate panel in a powder coated frame.
Use mild detergent and water, rinse and wipe dry with a soft cloth.
The cabinet body (inside and outside) is aluminum.
THIS CABINET BODY IS INTENDED TO BE CLEANED USING HIGH PRESSURE CLEANING METHODS.
Wipe up spills as soon as possible and clean cabinet regularly to avoid heavy dirt build-up.
Detergents will assist in removing dirt, grease and stains. Only use detergents recommended for pressure washers.
Empty water pan at least once a week.
TROUBLE-SHOOTING CHART:
FAILURE
POSSIBLE CAUSE
1. Indicator lights do NOT light.
1a. Circuit breaker/fuse to wall outlet is blown.
1b. Cord is unplugged from wall outlet or cabinet.
1c. Switch is “OFF”.
2. Unit does not heat.
2a. Thermostat set too low or is “OFF”.
2b. Switch is “OFF”.
3. Unit gets too hot or won’t shut off.
4. Humidity is low
3a. Defective electrical parts.
UNPLUG UNIT FROM WALL OUTLET.
4a. Water in pan may be low
4b. Theremostat set too low
5. Blower does not work or makes noise.
5a. Defective blower.
NOTE: Optional digital thermometer will flash if cabinet temperature is below 140°F or above 250°F.
Call the factory if you need different settings.
If cause is none of the above, refer to our list of Authorized Service Centers, FL-1400.
Proof/Hot
Cabinets
FL-2306
Rev. 7 (6/08)
Page 4 of 4
5925 Heisley Road • Mentor, OH 44060-1833
OPERATING and MAINTENANCE INSTRUCTIONS
Model: 130 and 131 “D” Series Hot Cabinets
REPLACEMENT PARTS:
DESCRIPTION
Proof/Hot Unit (121PH)
Proof/Hot Unit (120PH)
Heater (Reservoir)
Pan (Reservoir)
120 VOLT
PHU-747-071
PHU-747-077
0811-285
208 VOLT
PHU-747-072
PHU-747-078
0811-286
240 VOLT
PHU-747-073
PHU-747-079
0811-287
1017-097
1017-097
1017-097
Heater (Air)
0811-214
0811-250
0811-215
Thermostat Kit
Thermometer Kit (Analog)
Power Cord
Proof & Heat Lights
Power Light
0848-062-K
5238-030-K
0810-065-1
0766-093
0848-062-K
5238-030-K
0810-039
0766-093-1
0766-095
0848-062-K
5238-030-K
0810-039
0766-093-1
0766-095
0766-094
Switch (Power)
0808-116
0808-116
0808-116
Switch (Mode Selection)
Blower Kit
Drip Pan Kit
0808-117
0769-180-K
1017-058
0808-117
0769-182-K
1017-058
0808-117
0769-182-K
1017-058
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