Hayward H Series Pool & Spa Heater 400k Btu Propane Gas Milivolt Ignition H400p1 "h400 mode" Questions

H400 pool heater that is lit on standby but will not move to the spa or pool setting so the gas will ignite electronically. The manual says something about an automatic reset but it doesn't reset. The

Blower stays on, while on Standby mode. I tried circuit breaker, but whenever I put them back on, blower and standby mode still going. Problem showed up when we had a thunderstorm and power outage ...

Had a power outage yesterday now heater won't ignite. No error codes. Have automation, bO mode with pool is indicated. I tried turning off at breaker for 45 minutes and restarting. Also held down mode

i have a hayward 400idl heater that is stuck in stand by mode. any ideas? Hi If you have a auto control system like a Aqualink,Aqualogic Put the controller in service than select heat. Check and make ...

...MODE. I HAD TO SHUT THE GAS OFF AND TURN MY POOL PUMP OFF COMPLETELY TO KEEP IT FROM TRYING TO START UP. HAYWARD MODEL H400 CE is a communications error on the board...the control module and/or ...

Hayward h series Bo problem With pimps on heater in Bo mode but will not fire. Gas on. make sure you have adequate gas pressure BO = "By-Passed Operation" This will show, when ever the heater is ...