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V Series Heated Holding Insulated Cabinets - SERVICE PROCEDURES AND ADJUSTMENTS
SERVICE PROCEDURES AND ADJUSTMENTS
TEMPERATURE VERIFICATION
The warmer and its parts are hot. Use care when
operating, cleaning or servicing the oven.
NOTE: Units prior to 1/1/15 can be calibrated, counter
clockwise to increase and clockwise to decrease.
Screw is located inside stem on the mechanical
thermostat. quarter turn is five degrees. Units after
1/1/15 can not be calibrated.
1.
Check room temperature.
2.
Place temperature probe at the center of the
cabinet.
3.
Set unit temperature to 145°F.
4.
Wait 45 minutes.
5.
The temperature setting should be between 138
- 152F°.
VERIFY
•
When using cabinet, frequently opening the
door will affect average internal
temperature. Modify set temperature as
necessary to ensure product is held above
appropriate food safe temperature.
HEATER ELEMENT TEST
Certain procedures in this section
require electrical test or
measurements while power is
applied to the machine. Exercise
extreme caution at all times and
follow Arc Flash procedures. If test
points are not easily accessible,
disconnect power and follow
Lockout/Tagout procedures, attach
test equipment and reapply power to
test.
1.
Access the heater element being tested. Refer
to: HEATER ELEMENTS.
2.
Check resistance.
Heating Elements
Model
Wattage
all VPT
1500
F45748 (0219)
Voltage
Resistance
120
9.6 +/- 10 %
Page 14 of 17
Heating Elements
Model
Wattage
all VBP
1500
NOTE: If numbers do not match, replace HEATER
ELEMENTS.
Voltage
Resistance
240
38.4 +/- 10 %
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