Carter-Hoffmann VCNH2W3S - Manual (Page 11)

TROUBLESHOOTING GUIDE
11
PARTS LIST
SYMPTOM POSSIBLE CAUSE SUGGESTED REMEDY
No power on display Not plugged in or circuit breaker
tripped
Check or reset circuit breaker
Connect to proper receptacle
Power cord damaged Check - replace if required
Power switch damaged or defective Check - replace if required
Food dries out too
quickly Operation where product temp is too
high or food should be covered Check product temps going into
holding cabinet; cover food pans
Control incorrectly set or defective Check proper operation or calibration
of control
Unit is on, motors
are running but no
heat Internal wiring error
Call service technician
Element hi-limit trip / defective Call service technician
Takes too long to
get to temperature Improper voltage Call service technician to verify
incoming voltage matches cabinet
specifications.
Unit is hot
but low or no airflow Internal wiring error Call service technician
Circulation motor has quit Call service technician
Improper voltage Call service technician to verify
incoming voltage matches cabinet
specifications.
NOTE:
The technical content of this manual, includ-
ing any wiring diagrams, schematics, parts
breakdown illustrations and / or adjustment
procedures, is intended for use ONLY by
qualified technical personnel. NOTE:
For warranty service, call Carter-Hoffmann
direct at 800-323-9793 for authorization, we
will dispatch the nearest authorized service
agency.
Part Number Description
16090-2980 Caddy assembly
18301-3080 3” swivel caster
18301-3081 3” swivel caster w/brake
18600—0061 Hi-limit thermostat
18602-0083 On/off switch
18602-0031 Switch boot
18616-0229 Controller
18312-0442 Controller overlay
18616-0198 Temperature probe
18616-0135 Transformer
18616-0223 Relay
18614-0342 Blower wheel housing
Part Number Description
18614-0365 Blower wheel
18605-0017 Power cord, 14/3 HSJO
with 5-20P plug
18616-9998 Cord grip
18607-0017 Terminal board
18612-0113 Element—120v, 900w
18614-0272 Cooling fan guard
18614-0322 Cooling fan
18614-0316 Cooling fan cord set
18614-0362 Blower motor
18314-0108 Plastic pan, high-temp
20”L x 6”W x 4”D