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5925 Heisley Road • Mentor, OH 44060-1833
OPERATING and MAINTENANCE INSTRUCTIONS
Models: H137WS/H138WS Series Proof/Hot Cabinets
ELECTRICAL SPECIFICATIONS:
Model No. Volts Watts Amps Hertz Phase NEMA
H137WSUA12
H138WS1834
120 2000 16.6 60 1 5-20P
Proof/Hot Cabinets
FL-2225
Rev. 8 (10/08) Page 1 of 4
H137WSUA12208
H138WS1834208
H137WSUA12240
H138WS1834240
208 2000 9.6 60 1 6-15P
240 2000 8.6 60 1 6-15P
All are designed for AC service. The above model numbers may be followed by “L” or ending with “S”.
2
HOW TO INSTALL UNIT:
1
Place cabinet near warm ovens. 1. DO NOT place
cabinet in drafty areas or near ventilating systems.
Plug end into proper wall outlet. 2.
Fill water pan. 3.
- Lift off cover.
- Fill with 3-1/2 qts.(3.3 liters) of clean, hot water.
Replace cover.
Use of treated or soft
CAUTION
water may be required
6
5
7
ON
OFF
POWER
( I )
( 0 )
4
3
8
2
HUMIDITY
9
10
OFF
1
R
CONTROL PANEL PARTS IDENTIFICATION
1. Switch-Power 4. Thermostat-Air
2. Pilot Light-Power 5. Thermometer
3. Thermostat-Humidity
6
5
7
4
3
8
2
9
1
10
OFF
AIR
43
for proper operation and to maintain warranty .
5
HOW TO PROOF:
Fill water pan (See “How to Install”) 1.
Push “POWER” switch to “ON.” The yellow light 2.
will come on.
Turn “HUMIDITY” dial to No. 10. 3.
Turn “AIR” dial to “OFF.” 4.
Preheat for 30 minutes. “ 5.
Put fresh or fully thawed dough into cabinet. 6.
Turn “HUMIDITY THERMOSTAT” to No. 9. 7.
NOTE: The cabinet temperature will drop temperature
inside cabinet if cold dough is added.
Do NOT put frozen dough into cabinet
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
NOTE: No 9-10 setting will give you a 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
display will fl ash when cabinet is below
140°F/60°C.
NOTE: Check water level in water pan if you are
proofi ng longer than 90 minutes. Fill with
clean, hot water.
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Proof/Hot Cabinets
Rev. 8 (10/08) Page 2 of 4
FL-2225
OPERATING and MAINTENANCE INSTRUCTIONS
Models: H137WS/H138WS Series Proof/Hot Cabinets
HOW TO HOLD
Push “POWER” switch to “ON.” The yellow light 1.
will come on.
Turn “AIR” dial to temperature needed.2.
NOTE: No. 8 is about 175°F/79°C
No. 6 is about 145°F/63°C
No. 4 is about 115°F/46°C
Proper food holding temperature is 140°F (60°C)
or higher. The thermometer display fl ashes when
the center of the cabinet is below 140°F/60°C or
above 250°F/121°C. Call the factory if you need
different settings.
3. Turn the “HUMIDITY” dial to “OFF”.
4. Preheat cabinet for 30 minutes.
5. Put food into cabinet.
HOW TO HOLD WITH HUMIDITY:
Fill water pan (see “How to Install”).1.
Push “POWER” switch to “ON”. The yellow 2.
light will come on.
Turn “AIR” dial to No. 10.3.
Preheat cabinet for 30 minutes.4.
Turn “AIR” and “HUMIDITY” dial to No. 10.5.
Preheat cabinet for an additional 15 minutes.6.
Turn “AIR” dial to temperature needed.7.
NOTE: No. 8 is about 185°F/85°C
No. 6 is about 160°F/71°C
No. 4 is about 130°F/54°C
Proper food holding temperature is 140°F (60°C)
or higher. The thermometer display fl ashes when
the center of the cabinet is below 140°F/60°C or
above 250°F/121°C. Call the factory if you need
different settings.
8. Turn the “HUMIDITY” dial to desired humidity.
At 175°F/80°C, No. 9 setting on the “Humidity”
dial is about 25% relative humidity.
NOTE: Higher numbers give higher humidity at the
same temperature.
5925 Heisley Road • Mentor, OH 44060-1833
NOTES: Experiment with different settings to get the
exact temperature and humidity required.
Check water level in water pan if holding
more than 2-1/2 hours.
Fill pan with hot water
HOW TO TURN UNIT “OFF”:
Turn “POWER” switch to “OFF”.
MAINTENANCE:
HOT UNIT REMOVAL INSTRUCTIONS:
Unplug power cord from wall outlet.1.
Pull entire unit out the front of the cabinet. You 2.
may have to remove a screw in the back of the
cabinet above the cord.
WARNING
BEFORE CLEANING THE CABINET:
Allow cabinet to cool.1.
Remove Hot Unit from cabinet.2.
Do NOT use abrasives or harsh chemicals.3.
Cleaning Notes:
Wipe up spills as soon as possible.1.
Clean cabinet regularly to avoid heavy dirt build-up.2.
Make a test spot with cleaner.3.
Follow manufacturer’s directions on cleaner. 4.
Do not mix cleaners.5.
Avoid drips and splashes.6.
Empty water pan at least once a week.7.
Leave doors open to fully dry the cabinet.8.
DELIME OR DESCALE RESERVOIR PARTS AS
CAUTION
WARRANTY COVERAGE MAY BE AFFECTED WITHOUT PROPER CLEANING.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
REQUIRED TO PREVENT DAMAGING BUILD-UP.