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Compressor
stopping
and starting
but short
running time
Compressor
running but
not cooling
House
circuit
tripping
Noisy
operation
Dispensing System
Complaint
Unit not
dispensing
Stopper-
dispenser
leaking
Dispensing
interrupted
16
overcharge
a. Incorrect temperature
setting
b. Incorrect voltage
c. Failed thermistor
d. Failed components
e. Overcharge of
refrigerant
f.
Discharge or suction
pressure too high
a. Refrigerant leakage
b. Refrigeration system
restriction
a. Incorrect fuse or
breaker
b. Incorrect wirings
c. Failed components
a. Mounting area not firm
b. Loose parts
c. Compressor
overloaded due to high
ambient temperature
and ventilation
d. Malfunctioning
components
Possible Causes
a. Power cord unplugged
b. No power to unit
c. Low voltage.
d. Incorrect or loose wirings.
e. Nitrogen empty
f.
Stopper-dispenser & tubes
not connected
g. Wine draw not installed
h. Nitrogen tubing blockage
i.
Defective solenoid valve
j.
Defective stopper-
dispenser
a. Stopper-dispenser not
installed properly
b. Stopper-dispenser worn-
out
c. Nitrogen pressure too high
a. Blockage of solenoid valve
b. Blockage of stopper-
dispenser
c. Leakage of bottle seal
d. Kinked tubes
W W W . V I N O T E M P . C O M
°
a. Set 55 to 60
F
b. Check for voltage
c. Check thermistor by placing it in ice
water and measuring resistance
d. Check compressor windings, start
relay and overload protector.
e. Call service for removing refrigerant
f.
Call service for OEM information
a. Check for loss of refrigerant
b. Call service for checking restrictions
a. Check for proper fuse or breaker
b. Check for wirings and connections
c. Call service
a. Add support to improve installation
b. Check cabinet washers, tubing
contact and loose screws.
c. Check for ambient temperature and
ventilation
d. Call service for checking Internal
loose, inadequate lubrication and
incorrect wirings
Response
a. Check for power cord plug
b. Check power at receptacle &
fuses
c. Contact an authorized electrician
d. Check all wirings and connections
e. Check for nitrogen cylinder
f.
Check for tube connections
g. Check for wine draws
h. Check for kinked tubes
i.
Check for solenoid valve
j.
Check for stopper-dispenser
a. Reinstall the stopper-dispenser
b. Replace the part
c. Reduce the nitrogen pressure to
3 psig
a. Clean solenoid valves
b. Clean parts
c. Check for stopper-dispenser
d. Check for kinked tubes
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