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How to Tell if Your Tankless Water Heater Needs Repairs

Water Heater

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If you always prefer having warm baths over cold ones, you’ve probably experienced the hassle of heating water in the kettle and mixing it with your cold one. That’s why tankless water heaters are more than perfect for households. After all, it reduces the effort of heating water by eliminating the need for a storage tank, making you save money on your energy bill.

How a Tankless Water Heater Works

A tankless water heater doesn’t use a storage tank to heat water. It warms the water as it passes through the system, which delivers it to the fixtures and appliances in your home. It works by detecting when a hot water tap is turned on and heating the water to the required temperature.

Afterward, the water heater continues to monitor the water flow and temperature so that it can adjust the heating as needed. As a result, you’ll never have to worry about running out of hot water, even if several appliances are being used simultaneously.

Signs of Tankless Water Heater Repair 

Like all appliances, your water heater can stop working properly for several reasons. If you’re unsure if you need tankless water heater repair or not, here are a few signs to look out for:

Sudden Loss of Hot Water

The primary goal of every tankless water heater is to provide hot water so you won’t have to wait long for your shower to heat up. This common issue is often referred to as “combustion shutdown,” where the venting of exhaust gases is obstructed. This can provoke the heater to shut down, leaving you with cold water.

You can do a few things to help prevent combustion shutdown in your tankless water heater. First, make sure the exhaust vent is clear and free of debris. You should also check the chimney or roof for any obstructions. If you have a gas water heater, keep the area around the unit clear and free of combustible materials.

The Water Is Not Hot Enough 

The water may not be hot enough because of mineral accumulation in the heating elements. Over time, mineral deposits will build up on the parts and reduce the heater’s ability to produce hot water. By utilizing a water softener or descaling the details periodically, you can help prevent this. 

Another tankless water heater repair method is to flush the system. This will remove any built-up sediment or mineral deposits and help improve the heater’s performance. 

Reduced Water Flow 

A decreased water flow could be due to several factors, including a clogged nozzle, a kinked hose, or a dirty filter. Try cleaning the system if you believe the tankless water heater is causing the problem. 

To clean the system, turn off the power to the heater. Then, disconnect the hoses and remove the filter. Next, use a garden hose to flush the system. Be sure to reconnect the hoses and filter before turning on the power.

Final Thoughts 

Your tankless water heater requires repairs if you are experiencing any of the issues in this article. If you are unsure, however, about whether your water heater needs repairs, it is always preferable to seek professional guidance.  

Climate Experts is a Canadian-owned and -operated company that provides affordable and high-quality tankless water heater repairs in Durham to ensure your appliance works efficiently and lasts longer. Contact us today for more information!

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