Rheem Ecosense Tankless Gas Water Heater Error Code 13

Rheem tankless water heaters use a condensing technology to offer continuous hot water without the use of a large water tank.

Rheem ecosense tankless gas water heater error code 13.

I was told to check the flue gas is it plugged in who installed it. The water is heated on demand only which reduces energy consumption as well as overall energy costs. My rheem tankless water heater will run a minute and kick off putting out the 13 code. Disconnect the remote control pc board and all wiring harnesses then reconnect.

Ensure the condensation collar and proper venting material was. Check for proper grounding and that the device is receiving gas of the right type and pressure examine the flame rod to ensure it s connected and has no carbon buildup. I called the helpline and that s where the b s. I have installed many tank tankless water heaters as i am a plumber.

Efren this water heater started to be a problem 6 months after i bought it. Rheem tankless hot water heater flashing code 13 after making hot water for about 2 minutes rtg 53pvn about 1 year old answered by a verified plumber we use cookies to give you the best possible experience on our website. Need a little help with a water heater i just installed rheem rtg 64dvlp direct vent indoor series tankless propane water heater 6 4 gpm my problem is it keeps giving me a code 12 which is low gas p. The heater can t maintain a flame.