Avantco 178Z2FWMS Servicehandleiding - Pagina 3

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Avantco 178Z2FWMS Servicehandleiding

Troubleshooting

Problem
Unit turns off before
reaching set temperature
Inside cabinet fan not
working
E3 error showing on the
controller
E1/rE/999 is showing on
the controller
E2 error showing on the
controller
Continued on next page
Service Manual
Possible Solution
Ensure proper voltage on the plug
Ensure condenser coil is clean
Ensure controller is sending power to compressor
Check compressor for power
Check parameters on controller
Check controller is telling evaporator fan to run
Check door switch
Check evaporator fan motor
Ensure wiring into controller is secure
Check condenser temperature probe
Ensure wiring into controller is secure
Check cabinet temperature probe
Ensure wiring into the controller is secure
Check evaporator coil temperature probe
P. 3