Rinnai Error Codes. Rinnai Error Codes And Troubleshooting Tips — Big Frog, 41 OFF To display the most recent diagnostic codes press and hold the "On/Off" button for 2 seconds on the MC-91 controller You can flush your Rinnai tankless water heater with a few supplies in four easy steps
5 Common Rinnai Tankless Water Heater Problems + Error Codes from plumbertip.com
A technician can also disassemble the Rinnai tankless water heater and see the impact of the scale on the heat exchanger. To display the most recent diagnostic codes press and hold the "On/Off" button for 2 seconds on the MC-91 controller
5 Common Rinnai Tankless Water Heater Problems + Error Codes
In summary, Rinnai tankless water heaters can display various error codes that indicate different issues Learn how to easily reset the error code on your Rinnai tankless water heater and get it back up and running in no time. Rinnai water heaters have gained significant popularity for their advanced technology and efficient performance
Rinnai Error Codes And Troubleshooting Tips — Big Frog, 41 OFF. If you experience any of these error codes, it's best to consult with a qualified technician to diagnose and fix the problem. Frost Protection: This unit has frost protection heaters mounted at different points to protect the water heater from freezing
Rinnai error code 10 YouTube. Learn how to easily reset the error code on your Rinnai tankless water heater and get it back up and running in no time. The heater located on the heat exchanger piping should have a resistance reading of 156-180 ohms and the one located in the water flow.