Rheem Water Heater Gas Valve Error Codes

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Rheem water heater gas valve error codes.

Pilot flame is lifting off the pilot orifice causing the pilot igniter sense rod to lose flame sense rectification. There may be deposits of limescale or scale in the heat exchanger which causes for water flow to. 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. The heater can t maintain a flame.

Disconnect the remote control pc board and all wiring harnesses then reconnect. Call 1 866 279 4566 for rheem tech support. The most common fault code is 6 3. Ran into this issue and found some videos with 4 5 and other alerts but not 7.

To address this you should descale the water heater flush the heat exchanger wherein one must check with the owner s manual for complete instructions. Rheem 50 gal 40 gallon performance platinum water heater with honeywell 24 volt igniter. This video is short and should help you fix the issue pretty quick took me. 7 replace gas valve overall failure of the gas valve and will usually require replacement.

Please refer to the below listing to see what your error codes means then call rheem service to book a service call on 13 10 31. Certain rheem water gas water heater models feature electronic controls with a flammable vapor sensor installed on the bottom portion of the water heater unit. Ensure the condensation collar and proper venting material was. The switch may have been turned off.

From there you will know what the probable cause of the error code is and how to fix it. 5 replace gas valve this indicates a sensor failure and the gas control valve must be replaced. Reduce and the temperature to increase. Rheem honeywell water heater gas valve 7 blinks flammable vapor sensor locked out won t reset.

This sensor is designed to shut off your water heater system to prevent fires in case flammable vapors are present within the area. Once flame sense is lost the control will almost immediately drop out and unit goes into retrial and possibly soft and hard lockouts modes. The error code is displayed on the led display panel on the front of your continuous flow water heater. If you get this code and have lukewarm water and the pilot is still on try turning up the temperature.