Tankless water heater code 12

An error code 12 indicates a flame loss. This means that the unit is detecting a flame, but the flame is being extinguished during operation weak flame.

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Tankless water heater code 12

In this instance, your hot water unit has not recognised that there is a flame in the burner box. This can be quite a difficult error code to solve yourself, especially if there are more extensive issues occurring within your unit. There are a number of reasons why your Rinnai unit is showing this error code but some of the common causes include:. Firstly, check the gas connections and gas pressure to your hot water system to ensure that the pilot light is not out just because there is no gas to the unit. If the gas pressure to the hot water system is insufficient there can be a number of causes, most of which require a qualified gas fitter to correct. Fortunately, Metropolitan Plumbing employs fully qualified gas fitters who have years of experience repairing and replacing Rinnai hot water systems. No matter what error code your Rinnai system is showing, our plumbers will be able to quickly identify faults and work towards finding a solution. It is imperative that all gas works are carried out by a qualified gas fitter, not only to meet Australian regulations but also to ensure the safety of persons living in the home. Whether you are requiring thermocouples, elements, or pressure relief valves to be replaced, we can supply and install all parts to get your hot water unit up and running in no time. Even in the event that your Rinnai hot water system is not repairable, we can provide an on site quotation to replace it and can have your new unit installed and operational on the same day.

I would clean the flame sensor first. They arrived promptly, diagnosed the issue, and replaced the faulty parts. Hi - I am wondering if anyone came up with an answer to this tread.

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In this guide, we will describe the common error codes this tankless water heater displays. Besides, we will also depict those reasons that trigger the error messages and provide the solutions as well. Rheem tankless water heater starts malfunctioning over time. When there is any problem with the unit, it will pop up an error code on the display. It helps us diagnose and determine the exact problem with the water heater. From this chapter, you can learn about the most common error codes the tankless water heater shows. We also break down how to clear those error codes from the display. So, keep reading.

Tankless water heater code 12

Like other fault codes on the unit, this one stops the unit from producing hot water for safety reasons and to prevent damage of the system. Tankless Water Heaters are a great advancement in technology when compared to the traditional tank water heater systems. They are able to deliver hot water on demand with a high level of efficiency. As the repair costs rise, as home owners, we need to continue to get more skilled at fixing more advanced problems that occur with home appliances. Your Rheem tankless unit requires a flame to function properly. In order for there to be a flame several components and conditions need to be in place.

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Product Review provides a platform for real-life experiences. We can service and repair your Dux hot water system. Dec 9, Fitter On the printed circuit board dip switch 2 are all switches off except 3 high altitude setting up to '. Last Name This is required. Was a new gas regulator at the meter installed when the tankless was installed? Whether you are requiring thermocouples, elements, or pressure relief valves to be replaced, we can supply and install all parts to get your hot water unit up and running in no time. After Hours. Metropolitan Plumbing are proud winners of and Product Review awards in the plumbing category. Members Registered members Current visitors New profile posts Search profile posts. Last edited: Oct 7, New Rheem water heater… main burner.

There are water heaters that make use of gas and solar.

Thanks Bill. It's most likely to be a gas supply issue, insufficient gas pressure, gas lines too small for the BTU load, unstable pressure from a bad regulator, etc. You would want to test it running mulitple taps. Get notified when Knowledgebase articles are added or updated. Chromagen is an internationally recognised manufacturer of highly efficient hot water systems. Firstly, check the gas connections and gas pressure to your hot water system to ensure that the pilot light is not out just because there is no gas to the unit. We might be able to do something about it. When do you need help? After Hours. I can't get the WH to stop throwing error codes. Replies 5 Views These awards highlight our dedication to outstanding customer service. Water leak error code on Rheem. Last Name This is required.