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  1. J

    Hayward H250 Millivolt Pool Heater - 2/5 burners not lighting

    My annual challenge with my pool heater has once again begun early this time. Surprisingly the heater fired up quickly after I opened the pool during a quick test. I had the usual after winter cleanup and finally got to a point where I wanted to start heating the pool. After a maddening couple...
  2. J

    Installing Hight Wind Vent

    I have a Hayward H250 heater that I installed last year. It replaced the exact same unit. I stripped some parts from the old unit including the High Wind Vent system. I did not reinstall this into the new heater at the time, but am now finding out that the pilot keeps blowing out and is a bit...