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Question About Bosch Appliances Water Heater GWH 425 HN
Constant run...

Even with the water flow shut off the unit is still running. Since install it only runs when hot water is called for, but this morning I noticed it was running with no demand for hot water. There is no leak, I can see all the pipes as this is mostly for an outside shower.

Asked by Mike on 08/29/2009 1  Answer

ManualsOnline posted an answer 15 years, 1 month ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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