Recent content by dathornt

just to update everyone. i finally had a chance this weekend to look at the unit again. I pulled the injection nozzles and they were mostly plugged with spider nest/web. Once i cleaned everything out and turned the unit on, everything worked just fine. I am now an expert with H400 model spa...

i didn't Mark. I'll try to do that this weekend. No error code showing at all.

Hello. I am new to this forum and see that this thread and noticed that this is the same heater, so here i go. I have the Hayward H400 heater and I just can't get it to kick on....i installed a new board when a couple of resistor burned up and new pressure switch. When i start it up the fan...

is it best to jumper all the safety checks at once and just remove them one by one to determine the faulty component? There are four correct?

Yes it is. Thankyou for replying.

Yes it is. Thankyou for replying.

Hello. I am new to this forum and see that this thread and noticed that this is the same heater, so here i go. I have the Hayward H400 heater and I just can't get it to kick on....i installed a new board when a couple of resistor burned up and new pressure switch. When i start it up the fan...

Hello. I am new to this forum so please excuse my newbie mistakes. I have the Hayward H400 heater and I just can't get it to kick on....i installed a new board when a couple of resistor burned up and new pressure switch. When i start it up the fan kicks on, pilot light is nice and red, glowing...