How Often Should I Have My Tankless Water Heater Flushed?

Like other water heaters tankless water heaters are more reliable and efficient because they give hot water while saving space and energy. To keep your heater working properly regular maintenance is necessary. One main task in maintenance is flushing. Many homeowners ask questions? How often should I have my tankless water heater flushed?

At MileHi HVAC we will explain to you about the importance of maintenance of water heaters and about flushing. With time due to hard water many minerals and chemicals buildup inside the unit which affects their performance and lifespan. This blog will cover recommended water heater flush frequency, what are the benefits of professional maintenance and how you can keep your tankless water heaters running like a new one.

What Does Flushing a Tankless Water Heater Mean? 

Tankless water heaters directly heat water when it flows through the whole system so that water contains several chemicals. Without proper checking and maintenance these chemicals buildups in your system and affect its functioning like: 

• Fluctuating temperature 

• Increases energy consumption 

If you properly look after it like scheduling a regular hot water heater flush service it will do your work effectively without any disturbance. Regular maintenance will save you from expensive repairs in the long run.

You may read How to Flush a Tankless Water Heater?

Understanding How Often Should You  Flush a Tankless Water Heater

Generally it is recommended that you should have to flush your unit once every 12 months. Here are some other factors and recommendations depending upon the situation. 

Hard water areas 

In different regions water is also different like in hard regions water often contains minerals and chemicals so your water heater flush frequency should be after every 6 months instead of 12 months for system efficiency.

Water usage 

In most houses where there is a joint family so their hot water usage is also high. They should have to flush their system more often to maintain consistent performance. 

Manufacturer Recommendations 

Different companies provide specific maintenance guidelines because they know exactly how the system works so they always follow their instructions. Get expert water heater maintenance in Denver, CO with MileHi HVAC to keep your system running efficiently year-round.

Warning Signs 

Most of the time your heater gives you signs that there is need for cleaning like temperature fluctuations, noises or low water pressure. This means that now it is time for hot water heater flush service even though it has not been a full year.

How Long Does Flushing Take 

A standard tankless water heater flush takes approximately 60 to 90 minutes. It includes proper setup,flushing time and inspection. So it is a very small and not much costly investment that protects your system and leads to a long time consistent performance. 

Process of Professional Flushing 

Flushing a tankless water heater is a very crucial process and it involves several steps to clean the interior components and ensures optimal performance. We at MileHi HVACand other professionals use specialized tools to perform tasks safely and effectively. 

Following are the steps: 

• Always turn off the power and gas supply. 

• Close the inlet and outlet valves. 

• Attach hoses and connect it with a circulation pump. 

• Make a vinegar or descaling solution and make it run through the whole system for 45 minutes. 

• Rinse it with clean water  

• Reconnect everything and check its performance 

Following this easy water heater cleaning routine removes all the minerals buildup and dirt that make your system work effectively.

Benefits of Regular Water Heater Maintenance 

If you set a proper routine of regular tank water heater maintenance it provides you several benefits that go beyond just hot water.

Flushing your tankless water heater regularly prevents a lot of problems and leads to several benefits like energy efficiency, overall performance and life span of the unit. These issues are totally eliminated like system errors, corrosion. Cleaning water lines protects your system working hard which lowers energy bills and reduces risks of costly breakdowns. 

DIY vs Professional Flushing 

Some homeowners consider flushing their tankless water themselves and it is possible because it is easy and cost free but professional services form MileHi HVAC is always recommended for safety and efficiency.

The difference between DIY and professional flushing is that flushing by yourself requires tools like hoses, submersible pumps, and vinegar mixture. With all these you don’t have any experience so there are chances of mistakes like not properly cleaning vinegar, improperly reconnecting the valves which can be dangerous. While professionals on the other hand have experience they use the right equipment and inspect during the process to catch the issues early. 

Why Choose MileHi HVAC  

At MileHi HVAC our team is expert and trained in advanced tank water heater maintenance and flushing techniques to ensure the system performs at peak efficiency.

We offer: 

• Professional hot water heater flush service 

• Expert inspections for any leak or corrosion 

• Quick, reliable and afford services  

• Maintenance plans for your house water type and usage. 

Conclusion 

To wrap up the answer to how often should I have my tankless water heater flushed? is generally once every year and depends on your water quality and usage. Areas where water is hard requires twice a year and it removes all the sediment buildup, saves energy and keeps your heater running effectively.

FAQs

What happens if I don’t flush my tankless water heater regularly?

Neglecting regular flushes can cause scale buildup, reduced heating efficiency, and premature system damage. Over time, this may lead to costly repairs or even the need for a replacement.

Can I flush my tankless water heater myself?

While it’s possible to do it yourself with a vinegar solution and pump, it’s safer to hire a professional. Certified technicians ensure a thorough cleaning and inspect for potential issues during the process.

Does water hardness affect how often I should flush my tankless heater?

Yes, it does. In areas with hard water, minerals accumulate faster inside your system. To avoid blockages or inefficiency, you should flush it every 6 months instead of annually.

What are the signs my tankless water heater needs flushing?

Common signs include fluctuating water temperature, strange noises, longer heating times, or error codes on the display. These symptoms often indicate mineral buildup and the need for a flush.