How To Clean A Tankless Water Heater

How to Clean A Tankless Water Heater

Tankless water heaters are ideal for helping you get on demand hot water. However, as with traditional water heaters, you will need to perform the proper maintenance in order for them to work properly.

This is so that your tankless hot water heater is able to continue doing an efficient job, and will keep supplying you with the hot water you need.

It’s worth noting that tankless water heaters come in two main forms: ones that make use of electricity, and ones that make use of your gas supply.

Both use the energy supply to heat the water as it passes through the hot water heater, giving you lots of hot water to use for things like showers.

So how can you clean a tankless heater to ensure that it stays in the best condition? Today, we’re going to show you how to clean your tankless heater so that you can get the same great hot water quality that you have come to rely on.

How To Clean A Tankless Water Heater

Firstly, it’s important to note that routine maintenance will be the key to ensuring your tankless water heater is able to do its job properly. This is because even tankless units can suffer from sediment buildup, which will then impact on their efficiency to deliver a hot shower when you need it most.

There’s nothing worse than finding cold water running out of your hot top because you haven’t found the time to keep on top of maintenance!

To clean your tankless heater, you will need to first drain any water that has collected inside the unit. You should also check if there is any debris or sediment build up around the heating element itself.

If this is the case, you’ll want to remove all of the debris before cleaning the unit.

You may find that you need to take off the cover plate in order to access the internal components of your tankless heater. It’s worth noting that some models may require you to unscrew the entire top of the unit in order to gain access to the internal components.

Once you’ve removed the top, you’ll want to clean the interior of the tank heater using warm water and soap.

When cleaning the internal parts of the tankless water heaters, you’ll want to avoid using harsh chemicals such as bleach. Instead, you’ll want to use milder cleaners that won’t damage your heater’s internal components.

Once you’ve cleaned the tankless water heater, you’ll want to replace the cover plate back onto the unit. As well as keeping the water inside your tankless water heater free of debris, you’ll also want to prevent moisture from entering the water heater again.

To achieve this, you’ll want to seal the unit by applying caulk around the edges of the cover plate.

If you’d rather not mess about with caulk, you could always opt for silicone tape instead.

The advantage of using silicone tape is that it doesn’t require much effort to apply, and it will help to create a tight seal between the cover plate and the rest of the unit.

How Do You Clean Sediment Out Of A Tankless Water Heater?

The best way to clean sediment out of your tankless water heater is to run an empty cycle every few weeks. By doing this, you’ll be removing any sediment that has built up over time.

In addition, you’ll also be preventing any more sediment from building up in the future.

In terms of what type of cleaner you use, it really depends on the model of tankless water heater you own. Many people prefer to use tap water, while others prefer to use bottled water.

Whichever method you choose, make sure that you follow the instructions carefully so that you don’t end up damaging your tankless water heater.

Cleaning A Tankless Water Heater

What Happens If You Don’t Flush Your Tankless Water Heater?

Flushing your tankless water heater will be an essential stage for you to follow. There will be different methods recommended for doing this based on the model of tankless heater that you have.

However, the general rule of thumb is that you will need to run an empty cycle at least once per year.

By flushing your tankless water heaters regularly, you’ll ensure that they are delivering hot water to your home without any problems. This means that you’re not going to have to worry about having to pay for repairs down the line.

You can flush your tankless water heater by running an empty cycle or simply turning the temperature control dial all the way down. You can do this by following these steps:

1) Turn off the power supply to your tankless water heater (if applicable).

2) Run an empty cycle.

3) Once the cycle has finished, turn the temperature control dial all of the way down.

4) Leave the heater alone until the next day.

5) Repeat Steps 1-4 twice per week.

6) If you live in a cold climate, you may find that your tankless water heater needs to be flushed even less frequently than this.

7) If you notice any issues with your tankless water heater after performing the above steps, then contact your local plumber immediately.

How Often Should You Clean A Tankless Water Heater?

You will need to perform regular tankless water heater maintenance at least once every three months. Even though this might seem like an excessive amount of work, it’s actually the bare minimum that you should do.

By performing regular maintenance, you’ll be able to make sure that your tankless water heater continues to function efficiently.

If you find that the water in your area is of poor quality, this regular maintenance will be essential. If there’s not a lot of limescale or other elements in your water supply, then you should be okay to only flush your tankless water heater once a year.

In addition to checking the condition of the internal components of your unit, you’ll also want to ensure that the exterior of your unit is kept clean. In particular, you’ll want to wash down the outside of your unit regularly.

This will help to prevent mold growth, and it will also help to stop any potential blockages from occurring.

In Summary

And there you have it! You now know everything there is to know about cleaning your tankless water heater so that it can deliver the hot water that you need.

As we have discussed above, you will need to clean out any sediment that has built up inside the model. You will also need to perform regular maintenance to ensure that your water heater is able to run efficiently.

Cleaning your tankless water heater using the method that we have outlined above will be essential at least once a year. If the water quality in your area is particularly poor, your tankless water heater will benefit from doing this at least once every 3 months.

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