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4
Temperature controller operation instructions
Setting the set point (desired temperature value)
To display or set the set point, proceed as follows:
1) Press SET for 1s, the set value will start flashing ;
2) Increase or decrease the value by per click ;
3) Press the SET button again to confirm the new value.
TROUBLE SHOOTING
Before requesting any service on your unit, please check the following points.
Please note that this guide serves only as a reference for solutions to common
problems.
SYMPTOM POSSIBLE CAUSE CORRECTIVE ACTION
Compressor not
running.
Fuse blown or circuit breaker tripped.
Power cord unplugged.
Thermostat set too high.
Cabinet in defrost cycle.
Replace fuse or reset circuit breaker.
Plug in power cord.
Set thermostat to lower temperature.
Wait for defrost cycle to finish.
Condensing
unit runs for
Excessive amount of warm product placed in
cabinet.
Allow adequate time for product to cool
down.
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