Hayward H Series Pool & Spa Heater 400k Btu Propane Gas Milivolt Ignition H400p1 "propane heating problems" Questions

...is displayed as the machine shuts down. Ignition Lockout on this unit means #1 that it is set up on propane. If you are low on propane, or were low on propane and just refilled, low/no gas pressure ...

Hayward Pool Heater is not working. Fan turns on, but that is it. I had the exact same problem. The propane guy had to come back and put the regulator right by the heater instead of being on the tanks

I have a Hayward 11 KW spa heater that was not heating up. The indicator light would come on but no heat. i replaced both 5500 elements and now the light wont come on and still no heat. I pressed the ...

...propane ignites, but shuts off after 2-3 minutes I have pressed the pilot button for 2 minutes to clear the line, at least 10 times. Each time, the pilot lights, I turn the heater on to high and it ...

...heating You are tripping a temp limit switch. You either have a bad switch which you can jump the wire to confirm. This is a trouble shooting technic only. Jumping the wire permantly might cause ...

pentair pool heater error e05 begins to heat then shuts off heat This issue is related to the stack flue sensor and it might have a wiring problem or a bad sensor. I recommend you call the Pentair ...

propane tank and is heating fine. The digital reader on the pool heater says r3 when you turn it on and then flashes 181 and 183 as error messages. The heater sounds like it is running properly but no

heater comes on but getting cold water in pool return, heater is 7 years old never had problem before! if you have a two speed pump,try it at slower speed to keep water in heat exchanger longer

I had the thermostat , disc contraption out and heated thermostat sensor , seems to work good ,but still won't heat the water exiting unit the most common problem with these heaters not starting is ...

SnS or maybe it's 5N5 shows up on my heater. It is a PR266A model. It will not heat up. What is the problem? This is only the 2nd season for this heater! water sensor failure