Why Does My Rinnai Gas Heater Keep Turning Off at Marilyn Stumpf blog

Why Does My Rinnai Gas Heater Keep Turning Off. My rinnai ruc98i is turning off during a shower, it turns off after a few mins for about 30 seconds then turns back on, and just repeats this cycle. Cannot get heater off vacation mode. I took the heat exchanger out and removed. A malfunctioning thermostat can send incorrect signals to your heater, causing it to turn off prematurely. Go to the water heater and check that gas turns on. It occurs when there is no gas supply or ignition. On the second visit he ran through all the checks suggested by rinnai tech. Do the same at the gas metre or cylinder. On his first visit a heating technician cleaned it and checked all the specs which didn't help. Also, you may turn off the water heater and drain the gas lines. Your unit is equipped with a thermocouple. I tried turning power off, resetting temp and gas burners light up but quickly shuts off. I can see the outflow temp rise on the rinnai controller and it shuts off when that exceeds 140f (which is the setpoint). A fault 12 indicates a weak pilot flame signal. Is the pilot going out?

My rinnai ruc98i is turning off during a shower, it turns off after a few mins for about 30 seconds then turns back on, and just repeats this cycle. On the second visit he ran through all the checks suggested by rinnai tech. Do the same at the gas metre or cylinder. I tried turning power off, resetting temp and gas burners light up but quickly shuts off. Cannot get heater off vacation mode. A malfunctioning thermostat can send incorrect signals to your heater, causing it to turn off prematurely. A fault 12 indicates a weak pilot flame signal. Is the pilot going out? On his first visit a heating technician cleaned it and checked all the specs which didn't help. Your unit is equipped with a thermocouple.

Rinnai Gas Heater Pilot Light Keeps Turning Off Shelly Lighting

Why Does My Rinnai Gas Heater Keep Turning Off Cannot get heater off vacation mode. I tried turning power off, resetting temp and gas burners light up but quickly shuts off. It occurs when there is no gas supply or ignition. A fault 12 indicates a weak pilot flame signal. I took the heat exchanger out and removed. Also, you may turn off the water heater and drain the gas lines. On his first visit a heating technician cleaned it and checked all the specs which didn't help. My rinnai ruc98i is turning off during a shower, it turns off after a few mins for about 30 seconds then turns back on, and just repeats this cycle. Do the same at the gas metre or cylinder. Go to the water heater and check that gas turns on. Your unit is equipped with a thermocouple. Is the pilot going out? I can see the outflow temp rise on the rinnai controller and it shuts off when that exceeds 140f (which is the setpoint). Cannot get heater off vacation mode. A malfunctioning thermostat can send incorrect signals to your heater, causing it to turn off prematurely. On the second visit he ran through all the checks suggested by rinnai tech.