Proof/Hot
Cabinets
FL-2306
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
120PH1836D208
121PHUA11D208
121PH1818D208
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.
120 1920 16.6 60 1 5-20P
208 2000 9.6 60 1 6-15P
240 2000 8.6 60 1 6-15P
Rev. 10 (11/13) Page 1 of 4
2. Plug cord end into proper wall outlet.
3. Fill water pan with 2 qts. (1.8 liters) of clean, hot
water.
HOW TO PROOF:
1. Fill water pan (See “How to Install”)
2. Push “POWER” switch to “ON.” The yellow light
will come on.
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
inside cabinet if cold dough is added.
Do NOT put frozen dough into cabinet
CONTROL PANEL PARTS IDENTIFICATION
1. Switch - Power 5. Yellow Light - Proof
2. Yellow Light - Power 6. Red Light - Heat
3. Thermostat - Humidity 7. Switch - Mode Selection
4. Thermostat - Air 8. Thermometer
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.
NOTE: Check water level in water pan if you are
proong longer than 90 minutes. Fill with
clean, hot water.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Proof/Hot
Cabinets
FL-2306
Rev. 10 (11/13) Page 2 of 4
OPERATING and MAINTENANCE INSTRUCTIONS
Model: 120PH and 121PH “D” Series Proof/Hot Cabinets
HOW TO HOLD
1. Push “POWER” switch to “ON.” The yellow light
will come on.
2. Push “MODE SELECTION” switch to “HEAT.”
The red light will come on.
3. Turn “AIR” dial to temperature needed.
NOTE: No. 8 is about 175°F (79°C).
No. 6 is about 165°F (74°C).
Proper food holding temperature
is 140°F (60°C) or higher.
4. Preheat cabinet for 30 minutes.
5. Put food into cabinet.
5925 Heisley Road • Mentor, OH 44060-1833
WARNING
RISK OF FIRE OR ELECTRIC SHOCK
DO NOT OPEN
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE
REPAIR SHOULD BE DONE BY AUTHORIZED SERVICE
PERSONNEL ONLY
HOW TO TURN UNIT OFF:
Push “POWER” switch to “OFF” position.
HOT UNIT REMOVAL INSTRUCTIONS:
1. Unplug power cord from wall outlet.
2. Pull entire unit out the front of the cabinet.
BEFORE cleaning the
WARNING
1. Allow cabinet to cool.
cabinet:
DELIME OR DESCALE RESERVOIR
CAUTION
PARTS AS REQUIRED TO PREVENT
2. Remove Hot unit from cabinet.
3. Do NOT use abrasives or harsh chemicals.
DAMAGING BUILD-UP. WARRANTY
COVERAGE MAY BE AFFECTED
WITHOUT PROPER CLEANING.
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.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Proof/Hot
Cabinets
FL-2306
5925 Heisley Road • Mentor, OH 44060-1833
OPERATING and MAINTENANCE INSTRUCTIONS
Model: 120PH and 121PH “D” Series Proof/Hot Cabinets
REPLACEMENT PARTS:
DESCRIPTION 120 VOLT 208 VOLT 240 VOLT
Proof/Hot Unit (121PH) PHU-747-071 PHU-747-072 PHU-747-073
Proof/Hot Unit (120PH) PHU-747-077 PHU-747-078 PHU-747-079
Heater (Reservoir) 0811-285 0811-286 0811-287
Pan (Reservoir) 1017-097 1017-097 1017-097
Heater (Air) 0811-214-K 0811-250 0811-215
Thermostat Kit 0848-062-K 0848-062-K 0848-062-K
Thermometer Kit (Analog) 5238-030-K 5238-030-K 5238-030-K
Power Cord 0810-065-1 0810-039 0810-039
Proof & Heat Lights 0766-093 0766-093-1 0766-093-1
Power Light 0766-094 0766-095 0766-095
Switch (Power) 0808-116-K 0808-116-K 0808-116-K
Switch (Mode Selection) 0808-117-K 0808-117-K 0808-117-K
Blower Kit 0769-180-K 0769-182-K 0769-182-K
Drip Pan Kit 1017-058 1017-058 1017-058
Terminal Block 0852-091 0852-091 0852-091
Rev. 10 (11/13) Page 3 of 4
CABINET PARTS:
Door Assembly 0576-081-BL-K Wire Angles 0621-281-K
Door Gasket 0861-256-K Posts-Angle 0692-194
Door Latch 1006-154-01-K Rack Insert (-1818D) 1170-209
Door Hinge 0519-104-K
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.
3. Unit gets too hot or won’t shut off. 3a. Defective electrical parts.
4. Humidity is low 4a. Water in pan may be low
5. Blower does not work or makes noise. 5a. Defective blower.
6. GFCI device trips. 6. Plug the cabinet into a non-GFCI outlet and set the
2a. Thermostat set too low or is “OFF”.
2b. Switch is “OFF”.
UNPLUG UNIT FROM WALL OUTLET.
4b. Thermostat set too low
temperature control to its maximum. Let the cabinet
run for about 1 hour to dry out the heating element
from any moisture that may have been absorbed.
NOTE: Optional digital thermometer will ash 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.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
Proof/Hot
4
Cabinets
FL-2306
Rev. 10 (11/13) Page 4 of 4
OPERATING and MAINTENANCE INSTRUCTIONS
Model: 120PH and 121PH “D” Series Proof/Hot Cabinets
5-20P
120V; 20A
2
1
5925 Heisley Road • Mentor, OH 44060-1833
6-15P
240V; 15A
W
G
B
W
G
51
50
321 4
5 8
WIRE KIT: 5812-918
FOR 120V
TRANSFORMER
110V/220V
50
SENSOR
t° t°
52
1 432
5 8
51
FOR 220V
TRANSFORMER
110V/220V
SENSOR
2 1
POWER
SWITCH
OPTIONAL
WATER HEATER
BM
11
AIR HEATERS
12
8
13
4
3
12
6
5
7
10
10
A
511 79
3
14
14
6
R
8
POWER
HUMIDITY
THERMOSTAT
AIR
THERMOSTAT
MODE
LIGHTS
MODE
SWITCH
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
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