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1 7 6 2 1 S o u t h S u s a n a R o a d , R a n c h o D o m i n g u e z , C a l i f o r n i a 9 0 2 2 1
i n f o @ v i n o t e m p . c o m
TROUBLESHOOTING
Refrigeration System
Complaint
Possible Causes
Response
Unit not
running
a.
Power cord unplugged
b.
No power to unit
c.
Defrost light blinking
d.
Compressor light
blinking
e.
Setting higher than
ambient temperature
f.
Low voltage.
g.
Incorrect or loose
wirings.
a.
Check for power cord plug
b.
Check power at receptacle & fuses
c.
Unit is under defrost mode
d.
Unit waits for anti-short cycle delay
e.
Lower temperature setting
f.
Contact an authorized electrician
g.
Check all wirings and connections
Temperature
fluctuating
a.
Air sensor
a.
When using an air sensor, the wine
bottle temperature is mainly
controlled by the average air
temperature. The air is light enough
to change so quickly that it maintains
relatively constant average
temperature that would prevent wine
bottle temperature from varying.
Unit running
too long or
continually
a.
Improper cabinet seals
b.
Ambient temperature
high
c.
Iced evaporator
d.
Low voltage
e.
Operating 60 Hz unit at
50Hz
f.
Sealed system problem
g.
Undercharge or
overcharge
a.
Check for gasket and door opening
b.
Check for installation location or
increase setting
c.
Defrost and reset temperature
d.
Check power supply
e.
Use proper 60 Hz
f.
Call service for checking loss of
refrigerant or restrictions
g.
Call service to add or remove
refrigerant
Temperature
too high
a.
Setting too high
b.
Improper cabinet seals
c.
Ambient temperature
too high
d.
Iced evaporator
e.
Low voltage
f.
Operating 60 Hz unit
at 50Hz
g.
Sealed system
problem
h.
Undercharge or
overcharge
a.
Lower setting
b.
Check for gasket and door opening
c.
Check for installation location
d.
Defrost and reset temperature
e.
Check power supply
f.
Use proper 60 Hz
g.
Call service for checking loss of
refrigerant or restrictions
h.
Call service to add or remove
refrigerant
“HA”
maximum
temperature
alarm
blinking or
beeping
a.
Ambient temperature
too high
b.
Improper cabinet seals
c.
Iced evaporator
d.
Low voltage
e.
Operating 60 Hz unit at
50Hz
f.
Sealed system problem
g.
Undercharge or
a.
Check for installation location
b.
Check for gasket and door opening
c.
Defrost and reset temperature
d.
Check power supply
e.
Use proper 60 Hz
f.
Call service for checking loss of
refrigerant or restrictions
g.
Call service to add or remove
refrigerant