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Insulated
Hot Cabinets
FL-2253
5925 Heisley Road • Mentor, OH 44060-1833
Rev. 15 (6/08)) Page 1 of 6
OPERATING and MAINTENANCE INSTRUCTIONS
Models: H137WSUA...C & H137WS18...C Series
Humidity Holding Hot Cabinet
ELECTRICAL SPECIFICATIONS:
Model No. Volts Watts Amps Hertz Phase NEMA
H137WSUA12C
H137WSUA9C
H137WSUA5C
H137WSUA6C
H138WS185C
H138WS1834C
H138WS1816C
H137WSUA12C208
H137WSUA9C208
H137WSUA5C208
H137WSUA6C208
H138WS185C208
H138WS1834C208
H138WS1816C208
H137WSUA12C240
H137WUA9C240
H137WSUA5C240
H137WSUA6C240
H138WS185C240
H138WS1834C240
H138WS1816C240
120 2000 16.7 60 1 5-20P
208 2000 9.6 60 1 6-15P
240 2000 8.3 60 1 6-15P
NOTE: The above model numbers are basic models.
They may be followed by letters: M, L, D or ending with S and/or Z.
HOW TO INSTALL UNIT:
Place cabinet on level fl oor.1.
Plug cord end into proper wall outlet.2.
Air is VERY HOT when door is opened.
Fill water pan with 4 gallons (15 liters) of water. 3.
HOW TO PROOF:
Use of treated or soft water may be required for
proper operation and to maintain warranty.
4. Place the cabinet in a well-ventilated area.
5. Push the switch to “On”, turn the “Air” thermostat
to No. 9 and run the unit for one hour.
NOTE: DO NOT PUT FOOD IN CABINET! This
step is to burn off manufacturing oils and
NOTE: Do NOT put in frozen dough.
NOTE: The optional digital thermometer display
excess adhesive.
6. Let the cabinet cool and wipe inside clean with
detergent and hot water before fi rst use.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
WARNING
Fill water pan with 1. HOT water.
Turn power switch to “ON”. 2.
Turn “AIR” thermostat to “PROOF” (No. 1).3.
Turn “HUMIDITY” thermostat to No. 3½.4.
Preheat for ½ hour (30 minutes).5.
Put fresh or 6. fully thawed dough into cabinet.
fl ashes when temperature in center of cabinet
is below 140°F/60°C or above 250°F/121°C.
Call the factory if you need different settings.
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Insulated
Hot Cabinets
FL-2253
Rev. 15 (6/08 Page 2 of 6
OPERATING and MAINTENANCE INSTRUCTIONS
Models: H137WSUA...C & H137WS18...C Series
HOW TO HOLD:
No water is needed in pan.
Push power switch to “ON.” Yellow light will 1.
come on.
Turn “AIR” thermostat to No. 9.2.
Preheat cabinet for 30 minutes.3.
Turn “AIR” thermostat to desired temperature. 4.
(See thermostat settings below.)
Put product into cabinet.5.
5925 Heisley Road • Mentor, OH 44060-1833
Humidity Holding Hot Cabinet
HOW TO HOLD WITH HUMIDITY:
Fill water pan with HOT water.1.
Push power switch to “ON.”2.
Turn the “AIR” Thermostat to No. 9.3.
Turn the “HUMIDITY” thermostat to No. 9.4.
Preheat for 30 minutes.5.
Turn “AIR” thermostat to desired temperature. 6.
(See thermostat settings below.)
Put product into cabinet.7.
NOTES: 180°F/82°C is approximately No. 8. Proper food holding temperature is 140°F/60°C or higher.
WARNING
Air is VERY HOT when door is opened.
SOME TYPICAL THERMOSTAT SETTINGS:
THERMOSTAT SETTINGS RESULT
Air Humidity Cab. Temp. Humidity
150° F Off 150° F N/A
Med Hold Off 175° F N/A
High Hold Off 205° F N/A
Maximum Off 220° F N/A
Proof 3½ 100° F 98%
Low Low 115° F 98%
Low Med 150° F 95%
Low High 150° F 95%
Low Hold Low 160° F 30%
Low Hold Med 160° F 50%
Low Hold High 160° F 95%
Med Hold Low 170° F 15%
Med Hold Med 170° F 35%
Med Hold High 170° F 85%
Med Hold Max 170° F 90%
High Hold Low 205° F 7%
High Hold Med 205° F 15%
High Hold High 205° F 40%
Maximum Maximum 220° F 30%
Note: These settings are based on laboratory conditions and may differ from conditions at point of use. Experiment
with the settings to determine what is best for your application.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com