How do you clear the code on a Rinnai tankless water heater?
Sarah Marsh How do you clear the code on a Rinnai tankless water heater?
How to Fix: Flush the heat exchanger as per the recommended flushing procedure found in the owner’s manual. To temporarily reset the code, press the ON/OFF button 5 times. This will allow the unit to operate for 70 hours after which another LC code will lock the unit from operating.
Where are the error codes on my Rinnai tankless water heater?
The previous nine error codes are stored in memory. To access these codes, hold the ON/OFF button for two seconds and simultaneously press the UP arrow. Have a different tankless water heater brand that needs troubleshooting?
What to do if your Rinnai says error code 02?
The Rinnai error code 02 cannot be fixed by the user, and the only solution is to make a service call and have a certified technician inspect your Rinnai. If you live in an area with routine freezing winter temperatures, we’ve put together the article Maintaining Tankless Water Heaters in Freezing Temperatures.
What does the error code 15 on a Rinnai mean?
Rinnai error code 15 is found on units with venturi switches. If there is an error code 15 on your Rinnai, inspect the venturi motor’s condition, and replace the gas valve assembly. Reset the unit by completely turning it off from the power supply. Rinnai error code 16 represents an overheating warning.
What kind of warranty does a Rinnai boiler have?
A single cookie will be used in your browser to remember your preference not to be tracked. Select a region. Commercial-grade units with the industry’s best warranty. Rinnai’s super high-efficiency models offer sleek design, maximum output and an array of features ideal for the hot water demands of large homes.
The previous nine error codes are stored in memory. To access these codes, hold the ON/OFF button for two seconds and simultaneously press the UP arrow. Have a different tankless water heater brand that needs troubleshooting?
What does the Rinnai error code 25 mean?
Error Code 25: Condensate Trap Error Rinnai error code 25 means the condensate trap is full. To fix the Rinnai error code 25, ensure the condensate trap and drainpipe are clean from any blockage or debris. In certain cases, replacing the condensate trap may be needed.
What’s the Rinnai code for the heat exchanger?
To fix this error code, you need to flush the heat exchanger. If this does not work, you may need to replace the heat exchanger. Rinnai error code 00 will usually be replaced by LC code, followed by a number between 0 to 9 in the maintenance code history.
What does the Rinnai error code 79 mean?
Rinnai error code 79 means the sensor detected a water leak. To fix the Rinnai error code 79, ensure the leak sensor and piping are in good condition and there are no damaged or loose connections. To fix the Rinnai error code 79, ensure the leak sensor and piping are in good condition and there are no damaged or loose connections.
