What does CE mean on Hayward heater?
CE code indicates “Communication Error”. Problem is communication between integrated control board and display board. Display board (DB) is the one mounted on the backside of the keypad.
Is there an AO error code on my Hayward heater?
I have AO error code on Hayward heater. I followed the flow chart and all is as should be. The blower is blowing but heater will ignite Submitted: 5 years ago. Category: Pool and Spa
How to ask an expert about Hayward heater?
Ask an Expert online. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. I have AO error code on Hayward heater. I followed the flow… I have AO error code… I have AO error code on Hayward heater. I followed the flow chart and all is as should be.
Why is my Hayward h400idl2 heater not working?
Then I replaced the pressure and vacuum switches, but no luck. Then I opened up the top of the heater and found the tubes were disconnected from the blower and vent assemblies – DUH, should’ve checked those before replacing the switches!! So I reattached them and VIOLA! It fired right up!
When do I Blow / sick on tuning, AO code goes away?
When I blow/ sick on tuning AO code goes away temporarily but does not ignite and error code returns Based on your description if the burner fires up when you jump the switch leads there’s a high probability you need to replace the switch Ok, then you probably have a bad board given your description so far.
I have AO error code on Hayward heater. I followed the flow chart and all is as should be. The blower is blowing but heater will ignite Submitted: 5 years ago. Category: Pool and Spa
Ask an Expert online. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. I have AO error code on Hayward heater. I followed the flow… I have AO error code… I have AO error code on Hayward heater. I followed the flow chart and all is as should be.
What kind of heater do I need for my Hayward pool?
Here’s two charts for Hayward pool heater troubleshooting, the first is for millivolt heaters and the one further down is for electronic or digital heaters, those that give an error code on display. Troubleshooting chart for Hayward Universal H-Series millivolt pool heaters, with standing pilot, models H150, H200, H250, H300, H350, H400
Then I replaced the pressure and vacuum switches, but no luck. Then I opened up the top of the heater and found the tubes were disconnected from the blower and vent assemblies – DUH, should’ve checked those before replacing the switches!! So I reattached them and VIOLA! It fired right up!
