Tankless Water Heater Code 13

A tankless water heater can be a great addition to your home. They are small, take up less space than traditional water heaters, and can save you money on your energy bill. However, before you install a tankless water heater, there are a few things you need to know.

First, all tankless water heaters must be installed according to the manufacturer’s instructions and local building codes. Second, most tankless water heaters require a gas line connection. If you don’t have a gas line in your home, you’ll need to hire a qualified contractor to run one for you.

Finally, tankless water heaters come with their own set of maintenance requirements. Be sure to read the manual thoroughly before installation so that you know what needs to be done to keep your new appliance running properly.

VID #530 Rheem tankless CODE 13. Easy Fix Propane Heater

If you’re in the market for a new water heater, you may be wondering if a tankless option is right for you. Tankless water heaters have grown in popularity in recent years, thanks to their energy efficiency and space-saving design. But before you make the switch, it’s important to know that there are different codes and standards for tankless water heaters.

The most common code is 13, which means the unit must be able to handle a minimum of 13 gallons per minute. So, what does this mean for you? If your home has multiple bathrooms or appliances that use hot water simultaneously, then a tankless water heater with a code 13 rating is a good choice.

This will ensure that your family always has enough hot water, even during peak demand times.

Tankless Water Heater Error Codes

Are you getting error codes on your tankless water heater? If so, don’t worry—you can usually fix the problem yourself. Error code 01: The most common cause of this error is a dirty or blocked filter.

To fix it, simply clean or replace the filter. Error code 02: This error means that the water temperature is too high. Turn down the thermostat and wait for the unit to cool down before restarting it.

Error code 03: Another common error, this one indicates that the water pressure is too low. Check your home’s water pressure and adjust as needed. You may also need to descale your unit (see below).

Error code 04: This indicates that there’s a problem with the gas supply. Make sure that all gas valves are open and that there are no leaks in the gas line. If you’re still having trouble, call a qualified technician for help.

Error code 05: This error is caused by a blockage in the exhaust vent pipe. Inspect the pipe for any obstructions and clear them away if necessary. Tankless water heaters are amazing devices—until they start giving you error codes, that is!

Luckily, most errors can be fixed relatively easily without calling for professional help. In this blog post, we’ll go over some of the most common tankless water heater error codes and how to fix them yourself.

Richmond Tankless Water Heater Code 13

If you’re a Richmond homeowner, you may be familiar with the term “tankless water heater code 13.” This code is actually a requirement for certain types of tankless water heaters in the city. Here’s what you need to know about this code and how it might affect your choice of water heater.

The City of Richmond has adopted what’s called the Uniform Plumbing Code (UPC), which includes a section on tankless water heaters. According to the UPC, any time a new or replacement tankless water heater is installed in a dwelling, it must meet code 13 requirements. So what does that mean?

Basically, code 13 requires that the tankless water heater have an automatic shut-off device that will cut off the flow of gas to the unit if it senses that the temperature of the outgoing hot water exceeds 140 degrees Fahrenheit. This safety feature is designed to protect against scalding injuries. There are two main types of tankless water heaters: those that use natural gas and those that use propane.

If you have a natural gas-fired unit, it must be equipped with an approved thermostatic mixing valve (TMV) that meets code 13 requirements. TMVs are also sometimes referred to as anti-scald valves or temperature limiting valves. You can find out more about them from your local plumber or gas company representative.

If you have a propane-fired tankless water heater, there’s no need for a TMV because propane-fired units already have an internal mechanism (a flame arrestor) that prevents excessive temperatures from being reached in the first place. However, you must still install an external shut-off device (such as a manual switch or circuit breaker) per code 13 requirements. Your local propane dealer can advise you on which type of shut-off device is appropriate for your unit.

As always, when installing any type of new gas appliance in your home, be sure to hire a licensed professional who knows all applicable codes and regulations. They’ll help ensure your installation goes smoothly and safely!

Rheem Tankless Water Heater Error Code 13 Fix

Are you getting error code 13 on your Rheem tankless water heater? This article will show you how to fix it quickly and easily. Error code 13 is caused by a problem with the igniter.

The igniter is what lights the burner inside the unit. If it’s not working properly, the burner won’t light and you’ll get an error code 13. There are a few things that can cause this problem.

First, make sure that there’s no debris blocking the igniter. Sometimes dirt or dust can accumulate and prevent it from working properly. Second, check the batteries in the unit.

If they’re low, they may need to be replaced. Finally, if all else fails, you may need to replace the igniter itself. Fortunately, all of these problems are easy to fix and shouldn’t take more than a few minutes to do so.

So if you’re getting error code 13 on your Rheem tankless water heater, don’t worry! You can easily fix it yourself without having to call a plumber or technician.

Rheem Tankless Water Heater Code 12

If you have a Rheem tankless water heater, you may be wondering what the code 12 means. This code is an indication that there is a problem with the gas supply to the unit. If you see this code, it’s important to check the gas supply to make sure it’s turned on and that there is enough pressure.

You may also need to check for any blockages in the gas line. If everything looks good, then you’ll need to call a technician to come out and take a look at your unit.

Paloma Tankless Water Heater Error Code 13

If you’re getting error code 13 on your Paloma tankless water heater, it means that the unit is not receiving enough power. This can be caused by a number of things, so it’s important to troubleshoot the problem to find the root cause. One possibility is that the circuit breaker for the unit has tripped.

If this is the case, simply reset the breaker and see if that clears the error code. If not, check to make sure that all of the wiring connections are tight and secure. Another possibility is that there may be something wrong with the gas supply to the unit.

If you have a natural gas-powered Paloma, check to make sure that there is adequate pressure in the gas line. If you have a propane-powered Paloma, check to ensure that there is no blockage in the fuel line. If you’ve checked all of these things and you’re still getting error code 13, then it’s likely that there is a problem with the unit itself and it will need to be serviced by a qualified technician.

Tankless Water Heater Code 13

Credit: www.romaheating.ca

How Do You Reset Your Tankless Water Heater?

If your tankless water heater isn’t working properly, you may need to reset it. Here’s how to do that: First, turn off the power to the unit.

Next, locate the reset button on the unit. It should be located near the control panel. Press and hold the reset button for 30 seconds.

Then, turn the power back on to the unit and wait for it to heat up. If your tankless water heater still isn’t working properly after following these steps, then you may need to call a professional for help.

How Do You Clear a Rinnai Error Code?

If your Rinnai tankless water heater is displaying an error code, it’s important to know how to clear it. Otherwise, the error code will continue to be displayed and could lead to further issues with your water heater. Here’s a step-by-step guide on how to clear a Rinnai error code:

1. Locate the Error Code Button on the Front of Your Water Heater The first step is to locate the error code button on the front of your water heater. It should be clearly marked and easy to find.

Once you’ve located it, press and hold the button for 3 seconds. This will reset the system and clear any error codes that are currently being displayed. 2. Check That There Is No Gas Leakage Before Operating Your Water Heater Again

Once you’ve cleared the error code, it’s important to check for any gas leakage before operating your water heater again. If there is a gas leak, do not operate your water heater until the leak has been fixed by a qualified technician. Once you’re sure there is no gas leakage, you can proceed with using your water heater as normal.

If you have any further questions about clearing a Rinnai error code or troubleshooting your water heater, please consult your owner’s manual or contact a qualified technician for assistance.

How Do You Clear a Rheem Error Code?

If your Rheem tankless water heater is giving you an error code, don’t panic. In most cases, the error can be cleared with a few simple steps. First, check the Manual Reset Button.

This button is located on the control panel and should be pressed in for three seconds. If this doesn’t work, try resetting the power to the unit by turning off the breaker or removing the fuse for 30 seconds. Once you’ve done this, turn the power back on and see if the error code has cleared.

If you’re still seeing an error code, it’s likely that there is a more serious issue with your water heater. The best course of action is to contact a licensed plumber or HVAC technician who can troubleshoot the problem and make any necessary repairs.

How Do I Reset My Gas Tankless Water Heater?

If your gas tankless water heater isn’t working as efficiently as it used to, or if you’re having problems with the unit, you may need to reset it. Resetting a gas tankless water heater is a relatively simple process, but it’s important to follow the steps carefully in order to avoid damaging the unit. 1. Turn off the power to the water heater.

This can be done by flipping the switch on the breaker box that controls the unit. 2. Close all of the valves that supply water to the unit. These are usually located near the bottom of the unit.

3. Drain all of the water out of the unit by opening up a faucet near it and allowing gravity to do its work. You may also need to use a plunger in order to get all of the water out if there’s any stubborn residue left behind. 4. Once all ofthe water has been drained, take offthe access panel onthe side or backoftheunit in order togetto themanual valve inside (this will differ depending on your model).

Open this valvein orderto allow air intothe system so thatit canreset itself properly whenyou turnit backon again later.


If you’re getting a code 13 error on your tankless water heater, it means that the electronic ignition is not working. There are a few things you can do to try and fix the problem: 1) Check that the power supply to the unit is adequate and stable.

If it’s not, that could be why the ignition isn’t working. 2) Make sure that all of the connections to the unit are tight and secure. Loose connections can also cause problems with the ignition.

3) Try resetting the unit by turning it off and then back on again. Sometimes this will clear any errors and get things working again. 4) If none of those things work, you may need to call a professional for help.

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