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Billy
Billy, Technician
Category: Pool and Spa
Satisfied Customers: 22092
Experience:  Licensed in Hydronics and Boilers
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I have a Hayward H350. Would fire up but would not stay running.

Customer Question

I have a Hayward H350. Would fire up but would not stay running. Took off top panel to check switces and it fired up. when i attepted to reinstall top panel it shut off. turned it off and back on and it fired up. panel leaning againt side if heater. been on 15 minutes. Bad switch?
Submitted: 1 year ago.
Category: Pool and Spa
Expert:  Billy replied 1 year ago.
Borderline pressure switch. Blocked sample tube. blocked vent.
Anything that can reduce exhaust flow....or its a bad switch.

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