- 21 -
rising high
3. Temperature
fluctuating
a. Air probe
a. When using an air probe, the wine
bottle temperature is mainly
controlled by the average air
temperature. If the set-point is 55
°
F
with the differential 4F, the cooling
unit turns on at 59
°
F of air
temperature (It may be higher than
59
°
F if it is in anti-short cycle or
defrost cycle) and turns off at 55
°
F
of air temperature. The average air
temperature is 57
°
F, and then the
wine temperature is around 57+/-
0.5
°
F. The air is light enough to
change so quickly that it maintains
relatively constant average
temperature that would prevent wine
bottle temperature from fluctuating.
4. Temperature
high, unit
stopping
and starting
normally
a. Temperature
setting
high
a. Lower
the
setting
5. Temperature
high, unit
stopping
and starting
with short
running time
a.
Air probe touching the
evaporator coil, displaying
temperature ok
b. Short circuit of air flow between
cold-air supply and cellar-air
return, displaying temperature
ok
c. Failed controller and probe
a. Move the air probe away from the
evaporator
b. Deflect the supply air down
c. Call service for diagnosis
6. Temperature
high or not
cooling and
running
continually
a. Improper cellar insulation & seal
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
a. Check insulation, gasket and door
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
a. Check insulation, gasket and door
opening
b. Check for excessive size
Summary of Contents for WINE-MATE VINO3500HZD
Page 2: ...1 SAFETY INFORMATION...
Page 8: ...7 Figure 2 3 Figure 2 4...
