What Maintenance Needs to Be Done on a Tankless Water Heater

Tankless water heaters are becoming more and more popular because of their energy efficiency and convenience. Unlike traditional water heaters, tankless water heaters don’t store hot water in a tank. Instead, they heat water on demand, which means they don’t waste energy keeping a tank of water hot all the time. However, just like any other appliance, tankless water heaters require maintenance to ensure they continue to operate efficiently and reliably. In this article, we’ll discuss the maintenance that needs to be done on a tankless water heater.

Flushing the System

One of the most important maintenance tasks for a tankless water heater is flushing the system. Over time, minerals and other debris can build up in the water heater, which can cause it to operate less efficiently and even lead to damage. Flushing the system removes this buildup and ensures that the water heater is running at its best. It’s recommended that tankless water heaters be flushed once a year, although this can vary depending on the hardness of the water in your area.

Cleaning the Filter

Another important maintenance task is cleaning the filter. Tankless water heaters have a filter that prevents debris from entering the system. If this filter becomes clogged, it can cause the water heater to operate less efficiently or even shut down. Cleaning the filter is a simple task that can be done with a soft-bristled brush or compressed air. It’s recommended that the filter be cleaned once a month.

Checking the Venting

Tankless water heaters require proper venting to ensure safe operation. It’s important to check the venting regularly to make sure it’s free of obstructions and that there are no leaks. If the venting is not working properly, it can cause dangerous carbon monoxide buildup. It’s recommended that the venting be checked once a year.

Inspecting the Burners

The burners in a tankless water heater are responsible for heating the water. If the burners become dirty or damaged, they can cause the water heater to operate less efficiently or even shut down. It’s important to inspect the burners regularly and clean them if necessary. If the burners are damaged, they should be replaced.

Final Thoughts

In conclusion, tankless water heaters are a great choice for homeowners who want energy efficiency and convenience. However, like any other appliance, they require maintenance to ensure they continue to operate efficiently and reliably. Flushing the system, cleaning the filter, checking the venting, and inspecting the burners are all important maintenance tasks that should be done regularly. By following these simple steps, you can ensure that your tankless water heater will provide you with hot water whenever you need it.