How Do I Fix My Rinnai Code 12?

Rinnai Error Code 12 Troubleshooting

1. Check gas is turned on at the gas metre or cylinder.
2. Check gas is turned on at the water heater.
3. Check there are no obstructions to the flue outlet.

What does code 12 mean on a Rinnai tankless water heater?

flame failure
If you’re getting Rinnai error code 12 on your hot water unit, it indicates that a flame failure has occurred on the system. In this instance, your hot water unit has not recognised that there is a flame in the burner box.Incorrect gas pressure supply your hot water unit.

How do you clear codes on Rinnai?

After flushing water heater, the procedure to reset LC codes: Push the two switches (A and B) on PC Board at the same time for five seconds. Water heater will return to normal operation and LC# count returns to 0. This hard reset procedure is not in owners/installation manual or tech sheet.

How do I reset my Rinnai heater?

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.

How do I fix error code 11 on Rinnai?

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 I fix noritz Error Code 12?

Error Code 12
Problem: Burner flame loss during operation; flame rod does not detect a flame. Solution: Check for the incoming gas pressure. Remove any obstructions in the venting system. Clean the ignition plug and flame rod.

How do I reset my Rinnai Control R WIFI module?

control•r™ 2.0 – How do I factory reset the module? Press and hold the Connect button on the module until the LED blinks RED and WHITE, and then release then QUICKLY tap 3 times. This will restore the module back to original factory settings.

How do I stop my Rinnai from beeping?

If you’ve overloaded the system, but it continues to operate, the only way to improve the hot water supply is to reduce the demand. Turn off faucets, for example. If the system shuts down because of the overloading, it may reset itself once you reduce hot water demand. If not, you’ll need to do a manual reset.

How do I reset my tankless water heater?

The red button on the water heater is where the reset button is located. There are two buttons for each thermostat in some water heaters. The metal plate that holds the thermostat in place may have to be removed to access the reset button.

Do I need to service my Rinnai gas heater?

Manufacturers typically recommend that gas heater maintenance and hot water service of their gas appliances be serviced every one or two years. For example, both Rinnai and Bosch generally recommend 2 year and hot water service intervals while Rheem and Paloma recommend annual servicing.

What maintenance is required on a tankless water heater?

During a regular maintenance visit, a professional will descale, also called delime, your tankless water heater to make sure there’s no buildup around the heating elements. A professional should descale your water heater at least once a year.

Why is my Rinnai water heater not working?

How to Fix: Check for low flow in the water circulation system which causes short cycling. Confirm there are no obstructions in the combustion chamber or exhaust piping. Confirm no blockage in heat exchanger fins. Clean out heat exchanger fins or replace heat exchanger.

How do you clean a Rinnai gas stove?

How to Clean Your Hob

1. Remove the pan support and soak them in hot soapy water for 15 minutes.
2. Remove burner covers and gently wipe away stain with a washcloth.
3. Wipe entire surface of hob with mild cleaning agents.
4. For stubborn stains, wipe with a bit of rubbing alcohol on a paper towel.

How do I fix noritz Code 11?

Noritz Error Code 11
After checking to see if the gas is turned on, call a licensed contractor. He or she will make sure your gas valve is open, the exhaust vent is unobstructed and the ignition plug is firmly attached and free of debris.

Why does my Rinnai gas heater keep turning off?

The main reasons that a gas water heater automatically shuts off are because the pilot light goes out, the pilot light can’t start, or there are problems with the gas supply. If your gas water heater keeps shutting off, the thermocouple could be dirty, bent or damaged.

How do I clear noritz error codes?

Noritz error code 760 means there is an issue with the remote controller. To fix the Noritz error code 760, power off the unit for at least 30 seconds to reset it. Ensure that only one remote is connected to the tankless water heater system and check the remote controller wiring.

How do you troubleshoot a noritz water heater?

Problems With Temperature

1. Check to see if the gas and water supply valves are fully open.
2. Check if the water supply has been cut off.
3. Check if the hot water fixture is sufficiently open.
4. Check if the gas is being cut off by the gas meter.
5. Check if the water drain valve filter is clogged.

How do you reset the control R module?

Factory Reset Instructions

1. FIRST – Press and hold connect for 30 seconds until flashing white, then let go. wait 1 minute until solid red.
2. Note: If, after pressing and holding the connect button for 30 seconds, your module is flashing red/white, quickly press the connect button 3x rapidly in a row.

How do I connect my Rinnai Control R to the Internet?

Download the Rinnai app from the Apple® Store or Google® Play Store. 3. Connect the module to your Wi-Fi network. When setup is complete, the owner will have access to remotely monitor and control their Rinnai tankless water heater using their smart device.

Why is my hot water service beeping?

Hot Water System.When your solar hot water unit is not operating correctly your system will sound out an audible alarm to get your attention. This beeping alarm indicates that your system is subject to potential damage and action needs to be taken to resolve the fault.

Do tankless water heaters have a reset button?

To prevent accidental resets, tankless water heaters are designed to prevent accidental resets, so you are probably going to have to hold the button down to get the reset to trigger.