- 22 -
high or not
cooling and
running
continually
b. Cellar too large
c. Ambient temperature too high
d. Exhaust restricted
e. Malfunctioning fans
f.
Evaporator or condenser
airflow
g. Dirty Condenser
h. Iced evaporator
i.
Refrigeration system
restriction
j.
Refrigerant leak
k. Undercharge or overcharge
l.
Failed components
opening
b. Check for excessive size
c. Check 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. Check for both evaporator and condenser
fans
f.
Check for air restrictions, air short-
circulation, grille directions
g. Clean condenser
h. Defrost and reset temperature
i.
Call service
j.
Call service
k. Call service
l.
Check compressor windings, start relay
and overload protector
7. Unit running too
long
a. Improper cellar insulation &
seal
b. Cellar too large
c. Ambient temperature higher >
90
°
F
d. Exhaust restricted
e. Dirty Condenser
f. Improper condenser air flow
a. Check insulation, gasket and door opening
b. Check for excessive size
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
t
he 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
Summary of Contents for WINE-MATE WM-1500HZD
Page 6: ... 5 Fig 1 2 WM 3500 8500HZD FEATURE DESCRIPTIONS Fig 1 3 WM 1500 2500HZD DIMENSIONS ...
Page 10: ... 9 Fig 2 2 THREAD INSERT Fig 2 3 REAR GASKET ...
Page 11: ... 10 Fig 2 4 TOP EXHAUST GASKET Fig 2 5 COOLING UNIT MOUNTING ...
Page 12: ... 11 Fig 2 6 SECURING BRACKET SCREW ...
Page 13: ... 12 Fig 2 7 CABINET GRILLE ...
Page 25: ... 23 12 Temperature a Low temperature setting a Raise the setting ...
Page 28: ... 26 Fig 6 3 WM 3500 8500HZD WIRING DIAGRAM Fig 6 4 WM 3500 8500HZD WIRING DIAGRAM ALARM CALL ...
