Questions & Answers for: hayward h250 display

...hayward h250 digital heater, the buttons to raise and lower the temperature are not working. The current temperature is displayed and the heater fires when I switch to spa mode but I have no reaction ...

Hayward h250, wont heat Hi I have Hayward H250 Direct spark heater, and it sparks, and I can hear the gas valve energize, but then the display says HF, but there is no flame present? Sounds like it ...

Hayward H250 -Gas. I was turning the temp up and the whole display panel went out. The unit is less than 6 months old. Power supply is fine. How do I get this unit back on? Turn off the power and ...

haward H250 dual therm, heater lights then shuts off after 5 to 10 seconds,even with pressure switch bypassed it sounds like a flame sensor.its located in lower end of burner box,remove it and clean ...

Hayward H250 pool and spa heater will not fire up. The mode light is not illuminated. The H250 pool heater has several normally closed safety switches, also called permissives. All permissives need to

hayward pool heater H250 IDL2 mode button won't turn on need new display

hayward h series wont switch from standby mode to heat mode. mode button not working? if not on remote replace display

hayward h250 pool heater. The problem is that it starts but after 3 seconds it turns off. It’s as if it doesn’t detect who is on and it goes out for safety and after 3 attempts it displays the code 1F