Question about Hayward H Series Pool & Spa Heater 400k Btu Propane Gas Milivolt Ignition H400p1

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Hi I have an Hayward H Series pool heater and the pilot doesn't stay lit when I depress the control to turn it on. Any quick solution for that ?

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Check the thermocouple that the pilot light heats up. If it is not working then the gas to the pilot will not stay on.

Posted on Jul 01, 2009

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H250 hayward pilot series


Those particular heaters can be tricky because they came a few different ways, including a millivolt to electronic spark conversion that was done on site.
Your best bet is to get an old pool tech out there to see if they can get it fired up. The variables involved are far too extensive to troubleshoot in this format. Good luck with it.

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