Rheem Ecosense Tankless Gas Water Heater Error Code 13

The heater can t maintain a flame.

Rheem ecosense tankless gas water heater error code 13. Efren this water heater started to be a problem 6 months after i bought it. My rheem tankless water heater will run a minute and kick off putting out the 13 code. I was told to check the flue gas is it plugged in who installed it. Rheem tankless water heaters use a condensing technology to offer continuous hot water without the use of a large water tank.

Rheem eco 180 lp by. My unit is 2 years old. 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. Ensure the condensation collar and proper venting material was.

I unplugged it and now it is giving a 2 13 76 1 codes. I have installed many tank tankless water heaters as i am a plumber. Disconnect the remote control pc board and all wiring harnesses then reconnect. 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.