Vinotemp 1500cd User Guide

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Troubleshooting 
 
This Troubleshooting Chart is not prepared to replace the training required for a 
professional refrigeration service person, not is it comprehensive 
 
Troubleshooting Chart 
Complaint Possible 
Causes 
Response 
1. 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 
 
2. Fan running almost continually 
 
 
a. 
5 minute post-compressor fan 
running mode 
 
a.  See 4) to set FON = 0 
 
3. Temperature fluctuating
 
 
a.  Air sensor  
a.  When using an air sensor, the wine 
bottle temperature is mainly 
controlled by the average air 
temperature. If the set-point is 55F 
with the differential 4F, the cooling 
unit turns on at 59F of air 
temperature and turns off at 55F of 
air temperature. The average air 
temperature is 57F, and then the 
wine temperature is around 57+/-
0.5F. The air is light enough to 
change so quickly that it maintains 
relatively constant average 
temperature that would prevent wine 
bottle temperature from varying. 
 
4. Temperature too high
 
 
a. Improper 
cabinet 
seals 
b.  Setting too high 
c.  Cabinet too large 
d.  Ambient temperature too high 
e.  Exhaust too close to wall or ceiling 
 
 
 
 
f. Malfunctioning 
fans 
 
g.  Improper evaporator or condenser 
airflow 
h. Dirty 
Condenser 
a.  Check for gasket and door opening 
b. Lower 
setting 
c.  Check for excessive size   
d.  Check for installation location 
e.  Leave 4~6 “clearance between the 
exhaust side and the wall or ceiling; 
leave 2~4” clearance for the fresh-
air supply side; leave 1~2” for the 
other sides 
f.  Check for both evaporator and 
condenser fans  
g.  Check for air restrictions 
 
h. Clean 
condenser