Questions & Answers for: rinnai heat exchanger replacement

...that you need to connect to your water heater. If you don't perform this task, it is possible that you will need to replace your heat exchanger and this is not something covered by Rinnai's

...Rinnai R85 heater will not heat; it is leaking water. I installed the unit 24-26 months ago, and had no problem until today. The automatic starter will engage but the flame (pilot) will not ignite. ...

...Rinnai serviceman showed me the heat-exchanger blower/fan: It was clogged with dust and moths. Another clue: Our Rinnai was extremely noisy when the heat came on. After the fan was cleaned and ...

...How do you stabilse the temperature? hi there could be the heat exchanger has scale in it and will need to be replaced.also check the internal temp stats. hope this steers you the right ...

Rinnai is buzzing and reads 130 LC Sorry to read about your problem, I hope this helps you out. The 130 is your temp setting Scale Build-up in Heat Exchanger (when checking maintenance code history, ...

...rinnai infinity 20 that has a internal leak. water seems to be leaking right above the transformer unit inside the unit .it s about 12 years old . is it worth fixing or should i just replace it. ...

...heat exchanger (pin hole leaks) in 3 yrs. community water system continuous use of a water softener. Had to have water tested by independent lab water quality was deemed acceptable by Rinnai thus ...

rinnai tankless water heater not covering warranty due to claims of calcium causing water leak in copper pipes Calcium naturally builds up in tankless water heaters and requires a descaling at least ...

...Rinnai Infinity 20 leaking? Hole in heat exchanger caused by improper condensate drain? Read installation manual, call service ...

error code 33 shows up error 33 ...Heat Exchanger Outgoing Temperature Sensor Fault Check sensor wiring for damage. Measure resistance of sensor. Clean sensor of scale build-up. Replace sensor.