Rheem Water Heater Gas Valve Error Codes

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.

Rheem water heater gas valve error codes. 5 replace gas valve this indicates a sensor failure and the gas control valve must be replaced. From there you will know what the probable cause of the error code is and how to fix it. The most common fault code is 6 3. Disconnect the remote control pc board and all wiring harnesses then reconnect.

Pilot flame is lifting off the pilot orifice causing the pilot igniter sense rod to lose flame sense rectification. Rheem 50 gal 40 gallon performance platinum water heater with honeywell 24 volt igniter. 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. 7 replace gas valve overall failure of the gas valve and will usually require replacement.

Ran into this issue and found some videos with 4 5 and other alerts but not 7. There may be deposits of limescale or scale in the heat exchanger which causes for water flow to. 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. If you get this code and have lukewarm water and the pilot is still on try turning up the temperature.

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. Take note of the error code displayed and check what it means on your manual. The heater can t maintain a flame.

Your rheem power vent water heater comes with a manual and in it are gas valve led codes that you can refer to. 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. Reduce and the temperature to increase. If you need more help.

Rheem honeywell water heater gas valve 7 blinks flammable vapor sensor locked out won t reset. Call 1 866 279 4566 for rheem tech support. New sensor still answered by a verified hvac technician we use cookies to give you the best possible experience on our website. The switch may have been turned off.