Question about Pentair Minimax Ch 400,000 Btu Propane Pool Heater Millivolt Ignition

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Minimax pool heater cuts out at 91 degrees when remotely set for

I have a pentair 300,000 btu minimax pool heater ---controlled remotely by pentair intelli system. when i set the temp on the system to 101 degrees for the spa----the heater cuts out at 91 degrees ---can you help please

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Check the temp reading on the heater. It is probably set at 91...heater control should be set to 104

Posted on Aug 30, 2009

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Turn the temp set knobs on the front of the heater all the way up do both pool & spa temp.
If that doesn't help flip the selector switch on the front of the heater the pool temp. This switch doesn't control what heats up Pool or spa it just selects the heater on and which thermistat to use

Posted on Jun 23, 2009

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Posted on Jan 02, 2017

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