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Gas Tankless Water Heater Maintenance Tips

Are you looking for an energy-efficient, cost-effective, and reliable water heating solution for your home? Gas tankless water heaters offer an attractive option due to their higher efficiency and longer lifespans. Regular maintenance is the key to maximizing the life of your gas tankless water heater. Here are some tips to help you keep your system in top condition.

Gas Tankless Water Heater Maintenance Tips

Titan Plumbing And Electric is a top provider of water heater services. Our experienced team can help you maintain, repair, and replace your gas tankless water heater. We have several brands in stock and can provide a quote. Contact us today to learn more.

What is a Tankless Water Heater?

A tankless water heater is a type of water heating system that heats cold water on demand. It provides hot water when you need it, without having to keep a large storage tank of heated water ready at all times. This makes it more energy-efficient and cost-effective than traditional systems.

When you turn on your hot water faucet, cold water passes through the tankless water heater's heat exchanger. A natural gas burner then heats it on demand. The heater then sends the water to your faucet.

Advantages of Gas Tankless Water Heaters

Gas tankless water heaters offer several advantages over traditional water heaters. They have higher efficiency ratings than electric models and can reduce energy costs on hot water usage.

The lack of a storage tank makes them smaller and more space efficient. Gas tankless systems also tend to last longer than traditional models, with lifespans of up to 20 years or more.

However, just like any other type of water heater, regular maintenance is essential for getting the most out of your system. Minerals can build up in the heat exchanger and pipes, reducing efficiency and shortening the life of your system. That is why regular maintenance is so important.

How to Maintain a Tankless Water Heater

Here are some essential tips to help you keep your gas tankless water heater running in top condition:

1. Turn Off The Power

Before performing any maintenance, you should always turn off the power to your water heater. This will help ensure your safety while working on the system. If you're dealing with a gas tankless water heater, that means you should turn off the main gas supply valve.

2. Close All Main Water Valves

You should close all main water valves before beginning any maintenance. This will help ensure that no water is able to flow into the system while you're working on it. A blue valve is typically used to mark the cold water inlet and a red valve is used to mark the hot water outlet.

3. Take Off Purge Port Valve Caps

The purge port valve caps should be taken off. They cover the hose connections that are used for maintenance.

4. Attach Hoses to Each Valve

Find the hot and cold purge ports and attach a hose to each. Attach the hose from the cold valve (blue) to a small recirculation pump. While the hose attached to the hot valve (red) should be connected to the cleaning solution container.

5. Open The Pot Valves

To open the port valves, turn the handle of each valve until it is perpendicular to the direction of the water lines.

6. Descale The Tankless Water Heater

Once the valves are open, activate the recirculating pump and begin to descale your tankless water heater. This involves running a commercial descaling solution or white vinegar mixture through the machine to clear out the buildup of minerals. The cleaning fluid will get to the heat exchanger and leave the heater for the cleaning fluid container.

Note that some manufacturers instruct that you leave the electrical power on while doing this step. This is to enable all internal actuated valves to be fully open. You should check the manufacturer’s instructions for details on this.

7. Flush And Drain The Tankless Water Heater

After all of the descaling fluid has run through, you should flush and drain your tankless water heater with a cleaning solution and then clean water until it runs clear. This should take about 45 to 60 minutes. This will wash away any residue from the descaling process and help to restore efficiency. Once that is done, shut the port valves, uncouple the hosing, and reseal the purge valves.

Following these simple maintenance tips can help you get the most out of your gas tankless water heater and keep it working properly year after year. Doing regular inspections, cleaning components, and flushing sediment accumulation can go a long way in extending the life of your unit.

Regular Maintenance

Regular maintenance is the best way to ensure your gas tankless water heater remains in top condition for years to come. This includes periodic inspections, cleaning of components, and flushing of sediment accumulation. Inspections should be conducted every 2-3 months to check for corrosion or other issues.

Your gas tankless water heater should be inspected regularly by an experienced professional in order to identify any potential problems before they become serious issues. During the inspection, one of our technicians will check for corrosion, sediment build-up, or any other signs of damage. You may also need to have the tankless water heater flushed periodically in order to remove any built-up sediment and scale deposits that can affect its performance.

The technician will also inspect the heat exchanger, burner assembly, and venting system for wear or damage. Any faulty parts should be replaced to ensure the unit operates safely and efficiently.

Finally, the technician will inspect all of the connections to make sure they are secure and functioning properly. If you notice any strange noises coming from your tankless water heater or if it isn't producing hot water as expected, contact a professional right away. Regular maintenance is essential for ensuring that your gas tankless water heater operates safely and efficiently.

Titan Plumbing Can Help With Regular Inspection and Cleaning

Contact Titan Plumbing And Electric today at (813) 680-2075 and let us help you keep your gas tankless water heater in top shape. Our team of experienced professionals can provide regular inspection and cleaning, as well as troubleshooting and repairs if needed. We look forward to hearing from you!