Diagnostic Codes For Hayward Heat Pump YouTube
Diagnostic Codes For Hayward Heat Pump YouTube . What is the code if on a hayward heater? The hayward heater led display will show a diagnostic fault code of “if” which stands for ignition failure. Hayward Pool Heater Ignition Failure Diagnosis from thepooldaily.com The hayward heater led display will show a diagnostic fault code of. The one at the bottom will only allow gas out if the gas valve is opening. I am receiving error code 1f when trying to start the heater.