Hayward HeatPro HP20654TC User Manual

Hayward/Summit Heat Pump
Troubleshooting Guide
© 2012 Hayward Industries

Hayward HeatPro HP20654TC Specifications

General

Brand	Hayward
Model	HeatPro HP20654TC
Category	Heat Pump
Language	English

Summary

Safety Warning!

Common Error Code: LP

Common Error Code: HP/HI

Sensor Error Codes: PO/OP and Pc/SH

PO/OP: Open Water Temperature Sensor

Explains the PO/OP error for an open water temperature sensor.

Pc/SH: Shorted Water Temperature Sensor

Explains the Pc/SH error for a shorted water temperature sensor.

Defrost Sensor Error Codes: dPO/cOP and dPc/cSH

dPO/cOP: Open Defrost Temperature Sensor

Explains the dPO/cOP error for an open defrost temperature sensor.

dPc/cSH: Shorted Defrost Temperature Sensor

Temperature/Resistance Charts

Common Error Code: Flo/PS

Common Error Code: Blank Display

Common Error Code: FS/deF

Hot Gas Bypass (HGBP) Operation and Troubleshooting

Trouble Shooting: Symptoms of a failed hot gas bypass

Summit/EasyTemp/HeatMaster Setup Menu

Heat Pump Specifications

Flow Chart: PS/FLo Issues

Flow Chart: HI/HP Issues

Troubleshooting Flow Charts: Sensor Errors

OP/PO – SH/Pc Flow Chart

cOP/dPO – cSH/dPc Flow Chart

Flow Chart: LP Issues

Alternative Leak Detection Methods