Vintage Cellars Wine Guardian Water-Cooled Cooling System - Manual (Page 47)

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Unit Does Not Start-up
Power Switch Light is Off
Possible Cause Solution
Switch not on Turn on switch
No power to outlet Check circuit breaker and wiring
Unit not plugged in Plug in the unit
Power Switch Light is On and the Thermostat Light is Off
Possible Cause Solution
No power to thermostat Check wiring for loose, broken or frayed
connections
Check transformer for 24v output to thermostat
Power Switch Light is On and the Thermostat Light is On
Possible Cause Solution
Thermostat is not set up properly Check thermostat set up in the guide.
Press fan ON switch to check evaporator fan only
Unit is Operating and Blows Evaporator Air, but the Supply
Air is Not Colder Than the Return Air from the Cellar
Possible Cause Solution
Thermostat not set up properly Check thermostat setup in the manufacture’s
thermostat guide
Compressor not operating High pressure switch open (button up) (see
below)
Condenser airflow is blocked Remove blockage
Clean filter and coil (if needed)
Head Pressure (HP) switch is open Reset HP switch See reset instructions on
page 50