Operation Manual
CL01-2 Wall Controller
Operation Manual - CL01-2 Wall Controller
Document: 0525-081 Ver. 1 190903
24
CM100 FAULT ERROR CODES
Alarm Code Description Type Alarm Condition Reset Condition
E35
Compressor 2 HP Fault Alarm Compressor 2 High Pressure Normal Pressure
E36
Compressor 3 HP Fault Alarm Compressor 3 High Pressure Normal Pressure
E37
Compressor 1 LP Fault
*** Lock Out ***
Alarm 3 Trips within 1 Hour
Re-cycle Power and
Pressure Normal
E38
Compressor 2 LP Fault
*** Lock Out ***
Alarm 3 Trips within 1 Hour
Re-cycle Power and
Pressure Normal
E39
Compressor 3 LP Fault
*** Lock Out ***
Alarm 3 Trips within 1 Hour
Re-cycle Power and
Pressure Normal
E40
Compressor 1 HP Fault
*** Lock Out ***
Alarm 3 Trips within 1 Hour
Re-cycle Power and
Pressure Normal
E41
Compressor 2 HP Fault
*** Lock Out ***
Alarm 3 Trips within 1 Hour
Re-cycle Power and
Pressure Normal
E42
Compressor 3 HP Fault
*** Lock Out ***
Alarm 3 Trips within 1 Hour
Re-cycle Power and
Pressure Normal
E43
Discharge Temp 1 Fault Alarm Temperature out of Range Temperature OK
E44
Discharge Temp 2 Fault Alarm Temperature out of Range Temperature OK
E45
Discharge Temp 3 Fault Alarm Temperature out of Range Temperature OK
FILTER
Filter Alarm Alarm Air Filter Timer Timed-Out
Clean/Replace Filter and
Reset Timer
Important NOTE
All alarm fault conditions must be investigated and rectified before proceeding to reset or clear the alarm. If the cause of the
fault condition has not been eliminated, the alarm fault conditions will be reported and logged in again on next data cycle.
Repeated resetting and restarting can cause damage to the unit and may render your warranty null and void.
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