Table of Contents
Advertisement
Troubles
Symptom
Unit does not activate when
power is turned ON.
Temperature does not
decrease.
Refrigeration system does
not start.
Power failures.
In the event of a power failure, unit automatically returns to point of operation where power loss
occured and continues operating from that point when power is restored. If automatic restore
feature is not desired after power is restored, turn main power switch OFF.
◆ If problem persists, turn off power immediately, disconnect power cable and call for service.
8. TROUBLESHOOTING
●
Power cable not connected securely
●
Power failure in progress
●
Temperature of fluid in basin is too high or refrigeration system is
overloaded
●
Cooling coil has frozen
●
Condenser fins are clogged with dust
●
External temperature is excessively high
●
Intake vent is obstructed
●
Antifreeze fluid concentration is too low
●Refrigeration system is in overload. Turn off power switch
immediately, see possible causes for "temperature does not
decrease", above, and turn on refrigeration system again after several
minutes.
19
Troubleshooting Guide
Possible Cause
Advertisement
Table of Contents
