Hp5 System Lockout; Hpc Temp System Lockout - Aquacal TropiCal T170 Operation Manual

HP5 SYSTEM LOCKOUT

ISSUE
The heat pump has locked due to five high-pressure faults during one call for heating or cooling.
RESOLUTION
1. Deactivate then reactivate power to the heat pump to clear error.
2. Troubleshoot the high-pressure issue causing the error.
See "HIGH PRESSURE FAULT" on the previous page.
l

HPC TEMP SYSTEM LOCKOUT

ISSUE
The heat pump's controller board is overheating.
RESOLUTION
A qualified technician should be contacted to correct the issue.
Page - 59