Question about Rinnai Toyostove Direct Vent Heater: Laser 30 Toyostove Direct Vent Heater Shipping

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No hot water - Rinnai tankless hot water heater

It was freezing in Atlanta and this am we have no hot water. Unit has power, but no water. Cold water in the house is fine so figure problem must be with rinnai. We do have gas to the house so it isn't a gas issue.

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Sounds like the water line is frozen before it gets to heater. You can take a blow dryer and try to thaw the line.You should be able to hook up a hose on the hot side of water heater. turn valve off so it wont flow into house.You can turn on hot water valve on in kitchen but you will have to thaw cold and hot line. Make sure you know where water shut off is to the house just in case a line breaks.

Posted on Jan 16, 2009

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We have a rinnai infinity 16 water heater.
we have just changed the gas bottle and still no hot water any ideas please.

Posted on Sep 04, 2011

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Posted on Jan 02, 2017

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