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Rinnai does not kick on when I am running water from shower

The rinnai does not kick on when I am running water from the shower heads, Is this a problem with the flow sensor? and if so, how can I fix it?
Also, is there a way to increase the temperature of the water, I can only get it to go up to 120

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Try checking the filter on the cold water side of the inlet. it should be a black knob unscrew it and make sure you have it cleaned out good. If it is cleaned out good make sure that your shower head is cleaned out good as well. the flow sensor hardly ever has problems because that filter keeps everything out of it. why do you need it hotter then 120?

Posted on Oct 03, 2009

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