Hayward SUM8TA User Manual

Hayward/Summit Heat Pump
Troubleshooting Guide
© 2012 Hayward Industries

Hayward SUM8TA Specifications

General

Brand	Hayward
Model	SUM8TA
Category	Heat Pump
Language	English

Summary

Safety Warnings

Basic Operation of Heat Pump

Normal Operation of Heat Pump

Common Error Codes

LP Error Code

Explains the LP error, its causes, and troubleshooting steps.

HP/HI Error Code

Explains the HP/HI error, its causes, and troubleshooting steps.

PO/OP Error Code

Explains the PO/OP error related to water sensors.

Pc/SH Error Code

Explains the Pc/SH error related to water sensors.

dPO/cOP Error Code

Explains the dPO/cOP error related to defrost sensors.

dPc/cSH Error Code

Explains the dPc/cSH error related to defrost sensors.

Flo/PS Error Code

Explains the Flo/PS error related to water flow.

Blank Display Error

FS/deF Error and Defrost Sequence

Hot Gas Bypass (HGBP)

HeatPro Wiring Diagram

Summit/HeatMaster/EnergyTherm/EasyTemp Wiring Diagram

Summit/EnergyTherm/HeatMaster/EasyTemp Setup Menu

Troubleshooting Flow Charts

PS/FLo Flow Chart

HI/HP Flow Chart

OP/PO – SH/Pc Flow Chart

cOP/dPO – cSH/dPc Flow Chart

LP Flow Chart

Alternative Leak Detection Methods