Hayward HC Series User Manual

Ensure voltage is within 10% + or – of required
voltage. IF voltage is correct, go to step 9B. IF NOT,
then the problem is related to source power and
must be corrected before error will clear.
Line voltage connections
Verify incoming power
42
“Polarity Failure” This code will display if low voltage is detected, if the ground path is
not sufficient, or the ICB is defective. Reset is immediate after error is corrected.
Verify both neutral and ground connections (both
internal and external) are clean and secured. IF
ground and neutral connections check-out, then
replace the ICB (pg. 25).
9. Service LED ON: “PF” Code
Step 9A
Step 9B

Hayward HC Series Specifications

General

Brand	Hayward
Model	HC Series
Category	Heater
Language	English