Questions & Answers for: 76 flashing rheem tankless water

...flashing "76" which means there is a circuit board problem. They overnighted the circuit board to us for replacement. Sounds like this is a common problem. yes, another to join the community of the ...

...Tankless Water Heater. Hot water shuts of after a few minutes and code c8 and 76 flashes simultaneously...help! did you check the filters on the the water valves, i am not exactly sure about your ...

...flashing. Same when you turn on faucet in bathtub. Awaiting call back from 2nd tier tech support. actually, does it give you a big rumble? if it does, then your problem is that the meter's btu's are ...

...flashing a code [C7]on the remote control UMC-117. Any idea what this code means. I installed this unit myself about 3-years now with no other problems. Help? Remove power source from the unit. If ...

flashing C8 and 76, alternating. I turn the unit off, then back on, and I get hot water for about 10 seconds, then it goes cold and the same error message occurs. Unit is Rheem Main Remote Control UMC

...s days are numbered before another major problem.Copy following ...

...flashing 76 repeatedly. I tested both the low speed blower and high speed blower circuits and they both work. It seems as though the ignitor is not working. I have checked all the fuses and they are ...