The number 12 flashes at the same time the ON light flashes on my rinnai convector natural gas heater model 329h. It the. Seems to not be heating. What does this mean? How can we fix it? If we turn it off and on again it works fine. Thanks in advance for reply.

Asked by Leanne on 06/22/2013 0  Answer

ManualsOnline posted an answer 11 years, 3 months 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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