Question about Hayward H Series

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My hayward H series above ground heater. Will not keep heating.

My hayward H series above ground heater. Will start up and heat for 30 seconds and then heat shuts off. Motor still runs. I bypassed the sensor on exchanger by pulling the two wires off and jumping them. heat still does not keep coming. There are three sensors and I jumped across all of them in succesion. I don't think sensors are problem. can you help. thanks jack

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Sounds like the heat exchanger is sooted up. Desoot...messy job but sounds like you know your way around the heater

Posted on Aug 30, 2009

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Posted on Jan 02, 2017

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