How do I fix my Rinnai Code 11?

Rinnai fault code 11 – No ignition. Check to make sure the gas is turned on at the water heater, gas meter or tank. Ensure the igniter is operational. If gas is being supplied to the tankless water heater and the igniter is working, call for an evaluation by a qualified plumber.

How do you spot a Rinnai igniter?

Igniter issues Test the unit’s igniter for proper work by cycling the unit and checking if there is a spark. If there is no spark, look for the loose, bad, or no connection and the damaged element. Verify the correct voltage on the electric board when the unit is in the ignition cycle.

What are the error codes on the Rinnai heater?

Rinnai Error Codes. Error Code 02: No burner operation during freeze protection mode. Call a plumber. Error Code 03: Power interruption during bath fill. Turn off all hot water faucets/taps. Press On/Off button twice. Turn hot water back on and test. You may have to try this a couple times to reset the system.

What is the error code on the Rinnai Royale gas log?

I have a Rinnai Royale ETR Gas Log Fire (NG) purchased and installed new in September 2006. Ever since it continues to go out and displays Error Codes 11 or 12 (mostly 12).

Are there any recalls on Rinnai natural gas furnaces?

Incidents/Injuries: Rinnai has received 11 reports of carbon monoxide leaking from the furnace. No injuries have been reported. Description: The recall involves Rinnai EnergySaver Direct-Vent Wall Furnaces, Models RHFE 431 and RHFE 556. They are either natural gas or LP gas (propane) fueled. The following model numbers are included in the recall:

When to call a plumber for a Rinnai tankless water heater?

When something goes wrong, the unit displays an error code. Using this Rinnai tankless water heater error code guide, you can quickly determine what the problem is and if you need a plumber to service the unit or if you can fix it yourself. Error Code 02: No burner operation during freeze protection mode. Call a plumber.

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.

What does the Rinnai error code 63 mean?

Rinnai error code 63 means there is a problem with the water flow and that it may have dropped below 1.3 GPM. Check if the water is running as normal, check all the filters, ensure there is no air bleeding and no air in the system, check the thermal bypass valve if installed.

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.