Service code is displayed on front display of chillers.
Service codes are as follows:
SEr 1 Stepper PM 60,000,000 steps
SEr 2 Pump PM 10,000 hours
SEr 3 Motor PM
P1 - 35,000 hours
P2 - 31,000 hours
P3 - 50,000 hours
P4 - 40,000 hours
P5 - 40,000 hours
Mag drive pumps - 88,000 hours
SEr 4 P1 Transducer PM 10,000 hours
SEr 5 Flow Transducer PM 64,000 hours
SEr 6 Fan Motor PM 20,000 hours
- ThermoFlex 900
- ThermoFlex 1400
- ThermoFlex 2500
Press the enter key to clear servcie codes 2 through 5.
The controller also displays preventive maintenance Service Codes. These codes are based on the component run time and are established to avoid unplanned failures. The unit will continue to run.