What is the error code for Rinnai Water Heater?

Each Rinnai unit uses a temperature controller (either MC-91-1 or MC-91-2) on the front panel to display various configuration options for installation as well as error codes for when problems arise. The previous nine error codes are stored in memory.

Is there a charge for a Rinnai tankless water heater?

This means that at no cost to you, we may receive a small commission for made purchases. Since Rinnai water heaters are one of the most advanced tankless water heaters available, we recommend to contact a service technician that’s authorized to work on Rinnai water heaters.

What does error code 63 mean on Rinnai?

Error Code 63 What it Means: Circulation flow rate dropped below 1.3 gpm. How to Fix: Use temperature controller to display flow rate (hold UP for 3 seconds and press the ON/OFF button).

What causes sediment build up in Rinnai Water Heater?

The high concentration of mineral deposits in water is the leading cause of the sediment build-up, especially in the heat exchangers. Rinnai tankless heaters are equipped with the “Scale Control System” that provides limescale and corrosion protection.

Is there an error code 11 or 12 on Rinnai?

Ever since it continues to go out and displays Error Codes 11 or 12 (mostly 12). I have had the Rinnai Technician in and for a short time it works perfectly – maybe for 2 weeks maximum then it starts to go out all over again. Any ideas? We have the same heater as you.

Is there a problem with my Rinnai Royale?

Rinnai couldn’t do enough for me. Apparently there is a common problem with our model heater and Rinnai have a repair kit that needs to be installed to rectify this problem. This kit comes from Japan and the heater needs to be pulled out and taken away by the “repairer” and this will take several days all up.

How to troubleshoot a Rinnai tankless air unit?

Turn off gas valve feeding the appliance. Unplug igniter wire; hold the igniter wire with an insulated pair of pliers about a 1/4″ from a piece of metal. Cycle the unit to ensure you see a spark when unit is cycling.

Error Code 63 What it Means: Circulation flow rate dropped below 1.3 gpm. How to Fix: Use temperature controller to display flow rate (hold UP for 3 seconds and press the ON/OFF button).

What to do if your water heater has an error code?

How to Fix: Assuming gas type and pressure are correct and there is no air in the gas line or other problem with the gas supply, confirm that: there are no loose connections at the PC board, power supply or flame rod, gas solenoid valve doesn’t have a short circuit, there is no obstruction in the venting system and gases are correctly venting out.

Is the Rinnai rl75in a good water heater?

Enjoy an endless supply of hot water with this high efficiency non-condensing natural gas tankless water heater from Rinnai. Only the size of a small suitcase, the RL75iN is compact, easy-to-install, reliable and perfect for indoor locations.

Is there an error code on the Rinnai Water Heater?

The heat is just off. Then about 30 seconds to a minute later, the Rinnai water heater will fire up and start producing hot water again. There are no error codes. The display consistently and always displays “120”.

What does error code 05 mean on a water heater?

What it Means: Bypass servo fault (on all water heaters with bypass valves). 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.

How is the Rinnai Infinity hot water system different?

The famous Rinnai Infinity Continuous Flow Hot Water System differs from static storage appliances because it only heats the required water on demand therefore not wasting energy and never runs out of hot water. About this Brochure This ‘Hot Water Reference Guide’ is to be used in conjunction with the consumer brochure.

How to clear an error code on a Rinnai split unit?

After unplugging the AC unit, wait for a few minutes before plugging the unit back into power. After a few minutes, plug the unit back in and turn on power. This “Error Code Reset Procedure”may help to reset the control board (computer)and clear the error code or flashing lights from your Rinnai Split System AC Unit.

Are You a plumber or a Rinnai installer?

Businesses that depend on hot water rely on Rinnai. Are you a plumber? Plumbers and installers, if you’re the best at what you do, join our Rinnai PRO Network.

What should I do if my Rinnai fan stops working?

Here is some quick tips and tricks to remove, service and reinstall Rinnai intake fans for interior and exterior unites. The most common problem we have are lizards getting into the air intake and lodging themselves in the fans. Remember to first turn off the power before you attempt to do any repair in or on a Rinnai unit.

Why is my Rinnai Water Heater leaking liquid?

We had a contractor install a direct vented natural gas Rinnai water heater a few weeks ago. I just noticed that that the intersection of between two of the tubular sections of the air intake/exhaust vent to the outside has a very slow leak and is dripping a purplish liquid onto our basement floor.

Do you have to be licensed plumber to run Rinnai fan?

Thanks for the question Jaintae and for the answer Lrak, as advised the fan must be running when the unit is operating. There is an LPG kit available to convert from Natural Gas to LPG which is available at any Rinnai stockist. this must be installed by a licensed gas plumber. The unit does require power to operate.

Can a lizard get into a Rinnai fan?

The most common problem we have are lizards getting into the air intake and lodging themselves in the fans. Remember to first turn off the power before you attempt to do any repair in or on a Rinnai unit. This type of repair is to be done by a qualified Rinnai technician.

What to do when you get a Rinnai error code 61?

If the Rinnai error 61 appears, a plumber will need to measure the winding resistance of the fan motor. We recommend that you service your Rinnai system annually to avoid an error code occurring.

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 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.

When do I get an error code on my Rinnai Water Heater?

When your Rinnai tankless water heater has a problem, an error code is shown on the display panel. Frequently, there are a few steps you can take to troubleshoot the issue, you may even be able to get your tankless backup and running. But at the bare minimum, you will have an idea of the problem before you call for repairs.

What to know about Rinnai tankless water heaters?

Rinnai has been manufacturing tankless water heaters for a long time and it is fair to assume that there have been changes over the years. This makes your owner’s manual your best resource for troubleshooting your unit. It will have the information you need for your specific model.

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 does it mean when your hot water heater does not work?

What it Means: Water heater will not work during freeze protection mode. How to Fix: Place a service call. What it Means: Power interruption during Bath Fill (Water will not flow when power returns). How to Fix: Turn off all the hot water fixtures in the house. Press the ON/OFF button twice to reset the unit and code.

Why do you need a Rinnai Water controller?

It’s disappointing that your builder doesn’t seem to understand the way that they Rinnai water controllers work and the benefits of having them. The best reason for controllers is as Lynne24 has mentioned, you have total control over the temperature at the tap without having to mix in cold water.

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?

How often should I Have my Rinnai Water Heater serviced?

There are two types of periodic maintenance that your service technician should perform to keep your Rinnai tankless water heater in top shape. It’s important to note, the time in between necessary maintenance will depend on the water quality in your home. 1. The in-line screen filter should be checked periodically for debris and cleaned. 2.

How does the Rinnai hydronic air handler system work?

Rinnai Vent-Free Convectors push heat to the farthest reaches of the room, evenly warming larger spaces and maximizing cost-savings. The Rinnai Hydronic Air Handler System easily integrates with select tankless water heaters or boilers to deliver energy-efficient warmth.

Businesses that depend on hot water rely on Rinnai. Are you a plumber? Plumbers and installers, if you’re the best at what you do, join our Rinnai PRO Network.

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).

What should I do if my Rinnai controller is not working?

If a controller is fitted check that it is on also) Check gas supply (Turn gas stove top on then turn hot water tap on. If flame drops on stove this shows it is possibly a gas supply issue) Is there enough water flowing? (Try opening tap further or turn another tap on as well) Are there any error codes displayed on controllers?

What’s the error code on the Rinnai gas heater?

As no matter how many times Ian (the Rinnai preferred repairer and also a local plumber/gasfitter with his own business) comes out our heater still goes out and displays Error code 12.. So I got online and placed a complaint through ‘NSW Fair Trading” and what do you know?

Is there such a thing as a Rinnai space heater?

I have a Rinnai RHFE-263FA Direct Vent Wall Furance installed in 2004. When the heater is turned on it fires but only lasts about 10 seconds and then quits. I get an error code #12, (flame failure). I … read more I have a model 606A Rinnai space heater and the heater keeps shutting off with the error code 12. The filters are clean. … read more

How to troubleshoot a Rinnai tankless water heater?

Remove the vent system from the top of the water heater. Fire the product and see if the unit will operate without the vent system connected. If the unit operates without coding out at that point that’s a great indication the problem is in the vent system leaving the unit.

Is the Rinnai rhfe 952 a flamefire?

Rinnai 2 RHFE 952_1252 OIM Congratulations on the purchase of your Rinnai RHFE-952ER & RHFE-1252ER Flamefire. We trust you will have many years of comfort and enjoyment from your appliance.

The Daily Insight

What is the error code for Rinnai Water Heater?