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Pentair Mini max my power light comes on but my pressure sw does not light up

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I think that the electricity supply may be unstable or not normal.
You may need to change the circuit board control or clean it up.
It may be better than ever.
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Posted on Jul 30, 2015

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If pressure switch does not light that means no pressure either water flow or a bad pressure switch you can jump the wires on the pressure switch but be very carefull if it does start make sure it does not bang or make noises

Posted on Dec 10, 2014

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Posted on Jan 02, 2017

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SOURCE: My pool heater will not start. The power light is off and the pressure sw is lit.

You must turn on the pump and let water circulate through the pool and the heater before you turn on the heater otherwise you will ruin the heater

Posted on Apr 16, 2009

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