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VHU18 INSULATED HUMIDIFIED HOLDING & PROOFING CABINET
Symptoms
Cabinet not operating
GFCI or Ground Fault
Circuit Indicator tripped
Cabinet is connected to
power source, switch is
ON, circuit breaker is
ON, but cabinet is not
heating
Cabinet does not heat
properly
Fan not operating
properly
E01 or E03 displayed
Knobs not working
REFERENCE AND TROUBLESHOOTING
Possible causes
Cabinet not connected to
power source
No power
Moisture issue
Shorted element
Pinched/damaged wire
Damaged power cord
Defective: element, control,
etc.
VHU Interior Pan not installed
correctly.
Door not shut properly or
needs adjustment
Defective: element, control,
etc.
Fan connection broken
Defective fan
Issue with sensor
Corrosion inside the unit or
mechanical damage to the
encoder
Remedy
Connect cabinet to power source
Check circuit breaker
Check GFCI
Dry moisture problem. Find and fix root
cause
Contact Authorized Service Provider
Contact Authorized Service Provider
Contact Authorized Service Provider
Contact Authorized Service Provider
Use Special Stainless Steel Pan with High
temp black coating on bottom. Pan must
be ¼ - ¾ full during operation
Check door seal and contact Authorized
Service Provider
Contact Authorized Service Provider
Contact Authorized Service Provider
Try the following:
1. Turn Cabinet OFF then ON
2. Follow: END OF OPERATION – SHUT
DOWN instructions
3. Contact Authorized Service Provider
Contact Authorized Service Provider
9
F-47668 (02-18)
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