Rheem Electric Tankless Water Heater Error Codes

Consult your owner s manual for exact directions on where you need to look.

Rheem electric tankless water heater error codes.

Have a different tankless water heater brand that needs troubleshooting. Use your rheem heater manual as a reference when performing any repairs and make sure to use the technical support number 1 866 720 2076 whenever you re unsure what to do. Once flame sense is lost the control will almost immediately drop out and unit goes into retrial and possibly soft and hard lockouts modes. Do the following to reset your system.

The most common fault code is 6 3. They re generally displayed on the unit itself on the screen. If you see an error code 00 your rheem tankless water heater has been running continuously for over an hour. When your water heater finds a problem it displays an error code in the led display on the remote control or the front panel.

Rheem water heater error codes are pretty easy to understand. However some models require you to install an app on your phone where you ll receive the updates. Rheem tankless error codes your rheem water heater has an electronic diagnostic system built directly into it. When you get an error code 15 this means a boiling safety warning.

Http www webstersheating ca websters the heating cooling specialist talks about how to set up the rheem tankless hot water tank. This could be because the water tap is not fully opened therefore water flow is low which causes excessive temperature of the heat exchanger. Open the hot water faucet fully if the error code is 15 indicating a low hot water supply. Reliable water heaters tankless water heaters and hvac systems.

If you have a circulation pump installed turn it off or remove it. Step 4 check the vents on the tankless water heater and keep the vents and grilles free of obstruction if the error code is 05 wipe the vents and grilles with a damp cloth to remove dirt or debris. All pros listed are independent dealer owned. A foreign object may also be present in the combustion chamber and exhaust pipe work.

Shut off all of the hot water taps.