www.poolpak.com | 800-959-7725
66
| ComPak
®
Series - Installation, Operation and Maintenance
Fault conditions detected by the CPCS-PCP are displayed as the following:
Compress High Pressure
Indicates that the compressor was shut down due to high refrigerant pressure when the pressure rises above
585 PSIG. See the Troubleshooting Guide for possible causes and solutions. The CPCS-PCP will restart the
compressor five minutes after the fault occurred.
Compress Low Pressure
Indicates that the compressor was shut down due to low refrigerant pressure when the pressure falls below
50 PSIG. See the Troubleshooting Guide for possible causes and solutions. The CPCS-PCP will restart the
compressor five minutes after the fault occurred.
EEPROM Failure
Indicates that a problem with the CPCS-PCP has been detected through self diagnostics. The ComPak®
unit will be shut down if this fault occurs. Contact a qualified service provider to correct the problem.
Fire Trip
Indicates that the CPCS-PCP has received an alarm signal from the building fire control system. The ComPak®
unit will be shut down as long as the alarm signal is present. When the signal is cleared, the unit will resume
normal operation.
Sensor Failure
Indicates that a sensor attached to the CPCS-PCP has failed. Depending on which sensor has failed, some
functions of the ComPak® unit may be disabled until the sensor is repaired. This alarm screen will show the
status of several sensors.
Compressor Motor Thermal Overload
Indicates that the compressor protection module has detected a high motor winding temperature in the
compressor. The CPCS-PCP will shut down the compressor until the protection module resets. See the
Troubleshooting Guide for causes and solutions.
10 Fault Lockout
Indicates that 10 faults have occurred since the unit was powered up. Faults included in this count are high
pressure, low pressure, thermal overload, and defrost. The CPCS-PCP will lock out the compressor to protect it
from damage caused by a recurring fault condition. Contact a qualified service provider to correct the problem.
Fan Overload
Indicates that the fan starter overload has tripped. The CPCS-PCP will shut down the ComPak® unit when this
fault occurs. The fan starter must be reset manually, after which the unit will resume normal operation. See the
Troubleshooting Guide for causes and solutions.
Defrost Trip Active
Indicates that the defrost thermostat is open (opens at 30° F). The CPCS-PCP will shut down the compressor
when this fault occurs. The unit will resume normal operation after the thermostat closes (closes at 40° F).
See the Troubleshooting Guide for causes and solutions.