Hayward H-series Electronic Gas Pool Heater H400 "code problems" Questions

i have code 172 & code 185 what you think is the problem Codes are specific to the manufacturer and sometimes to the model. If you call your manufacture's technical service line they should be

my Hayward H400FD is showing a H5 or HS error code, what does this mean, and what do i need to replace? HS represents a problem with the temperature being too high. (maximum return water temp exceeded

error code e03 serivce heater error code e03 what is it mean? This is a code for a thermal fuse open. A thermal fuse is a saftey device I always call a wax switch, It's a switch held closed by wax and

i have an ao code and have replaced the vaccum swi... i have an ao code and have replaced the vaccum switch and blower vaccum switch and still getting the ao code Check the tubing going from the ...

...etc working find feels colder and no temp showing anymore so unable to increase heat Flow error code: Insufficient water flow through heater.Common culprits: Faulty flow sensor or pressure switch

I'm getting an E01 error code from my Pentair Mastertemp Heater, where can I find what this error means? I can't find what this error code means in the owners manual or anywhere else online. Can you ...

have hecked the wiring a hayward h4fdp and getting code io. C have a h4fdp heater and getting code io checked the wiring and ignitor they appear to be ok what could it be According to the manual, this

fl4 code i replace the ignator but the code is still present i want to know if the conversion plug is the problem Thank you for posting your question here on Fixya.com. If you follow the two wires up ...

i have a raypak 2100 heater and it display a PLT code what can i do to fix it it tray to start but shoot down rigth a way The "PLT" error code means pilot failure. The lack of spark may or may not ...