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.
When do you get error 16 Rinnai gas boiler?
Error 16 characterizes overheating in the system when the temperature of the coolant is more than 95 degrees and lasts for 3 seconds or more. In this situation, you must: Be sure to check the pump’s performance. Error 17 indicates a water leak and occurs after 3 water make-up signals.
What does error code 05 on Rinnai Water Heater mean?
How to Fix: Turn off power supply to the unit and then turn back on. Open a hot water tap to fire up the unit. If error code “05” reappears, bypass valve will need replacing. What it Means: Circulation flow rate has dropped below 2.1 gpm.
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.
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.
Error 16 characterizes overheating in the system when the temperature of the coolant is more than 95 degrees and lasts for 3 seconds or more. In this situation, you must: Be sure to check the pump’s performance. Error 17 indicates a water leak and occurs after 3 water make-up signals.
Why is there an error code on my Rinnai Water Heater?
If your Rinnai displays an error code 05, you need to restart the water heater and open the hot water faucet. This code is not observed on all Rinnai water heaters. Measuring the resistance of the bypass flow control can help in determining the problem. If the error code persists, you may need to replace the bypass servo.
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.
