Vinotemp WINE-MATE VINO3500HZD, Service Manual

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c. Ambient temperature higher >
90
°
F
d. Exhaust restricted
e. Dirty Condenser
f. Improper condenser air flow
c. Check for installation location
d. Leave minimum 3 feet clearance for
the hot air exhaust side and leave
minimum 1 foot clearance for the
fresh air intake side
e. Clean condenser
f. Check for fan and air short
circulation
8. Fan motor
running but
compressor
not running
a. Post-compressor fan running
mode
b. Incorrect or loose wirings
c. Failed
components
d.
Liquid refrigerant in the
compressor
a. Check fan running time FON
b. Check all wirings and connections
c. Check start relay, start capacitor,
overload protector, compressor.
d. Call service.
9. Compressor
running but
fan not
running
a. Fan blade stuck
b. Incorrect or loose wirings
c. Failed
motors
a. Check for proper clearance
b. Check all wirings
c. Call
service
10.Temperature
high,
compressor
stopping
and starting
but very
short
running time
a. Failed components
b. Improper
condenser airflow
c. Dirty condenser
d. Overcharge of refrigerant
e. Discharge or suction pressure
too high
a. Check compressor windings, start
relay and overload protector.
b. Check for condenser fan
c. Clean
condenser
d. Call service for removing refrigerant
e. Call service for information
11.Fan running
too long
a. Post-compressor fan running
mode for humidity modulation a. Reset FON
12.Temperature
low
a. Low temperature setting
b. Low ambient temperature
c. Air probe fault
d. Temperature controller fault a. Raise the setting
b. Move to another location
c. Change a new one
d. Change a new one
13.Evaporator
freezing up
a. Evaporator air flow restriction
b. Low temperature setting
c. Low ambient temperature
d. Defective controller or probe
e. Not stopping due to air leak, high
ambient temperature, condenser
air flow restriction or pull-down
cooling
f. Initially working then stopping,
moisture in the system
g. Refrigerant low or leaking
h. Capillary tube or expansion valve
blockage
a. Check for fans and air flow
b. Check for set-point
c. Change defrost cycle
d. Check for controller and probe
e. Check for seal, door opening,
ambient temperature and condenser
air flow
f. Call
service
g. Call service
h. Call service
14.Water leak
a. Air leak in the wine cellar causing
excessive condensate
b. High humidity causing excessive
condensate
c. Evaporator air flow restriction
a. Check for air leak
b. Use drain line
c. Check supply air flow or air TD