Hayward HeatPro HP50TA Troubleshooting Manual page 3

Heat Pumps Covered by This Guide
HeatPro
HP50TA, HP20654T, HP20654BT, HP20654TC, HP20854T, HP20854BT, HP20854TC,
HP21104T, HP21104TC, HP21404T
Note: HP50TA, and HP21404T heat pumps while labeled as HeatPro,
are built on the Summit platform.
Use Summit wiring diagrams, and error codes in your diagnostics
Summit/ HeatMaster/ EnergyTherm/ EasyTemp
SUM25TA, SUM3TA, SUM3TAC, SUM4TA, SUM4TAC, SUM5TA, SUM5TAC
SUM8TA, HML50TA, HML65TA, HML65TAC, HML80TA, HML80TAC, HML110TA
HML110TAC, HML125TA, HET50BTA, HET65BTA, HET110BTA, HET125BTA
HCB50BTA, HCB65BTA, HCB65BTAC, HCB80BTA, HCB80BTAC, HCB110BTA,
HCB110BTAC