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4 Tips on Installation and Maintenance for Tankless Water Heaters

Updated on:
May 2, 2024
Installation and Maintenance for Tankless Water Heaters

Image Source: Canva

So, you've decided to go tankless with your water heater? Good choice. But remember, it's not just about swapping out your old traditional water heater for a sleek, new tankless model. To truly reap the benefits of this energy-efficient technology, you'll need to pay close attention to installation and maintenance.

Consider factors like placement flexibility, clear setup instructions and the necessity for professional assistance. Don't forget about regular care - think annual flushing, descaling, and leak checks. But don't worry, we'll get into all those details. Stick around, there's more to learn.

Installation Flexibility

One of the standout benefits of tankless water heaters is their installation flexibility, allowing you to mount them in various spaces within your home, be it under the sink, in a closet, or tucked away in a utility area. You're not confined to a single, large dedicated space, which is a game changer, especially for small or unconventional homes. They're compact, providing you the freedom to place them practically anywhere.

Yet, keep in mind that location can impact efficiency. If you install it far from your bathroom, you might experience a slight delay in hot water delivery. So, make sure it's optimally positioned to serve all areas equally. Also, take into account that venting requirements must be met, depending on whether you choose a gas or electric model. Installation flexibility, as such, comes with its own considerations and planning.

Ease of Installation

Choosing a tankless water heater that's easy to install can save you a significant amount of time and hassle. You'll want to select a model that offers a straightforward installation process. 

Kay Anderson from Precision Temp points out the importance of selecting models that are straightforward to install, "You want to make sure always, that it has no standing pilot light. It's safer and more fuel-efficient."

Certain features can facilitate this like a clear instruction manual, lightweight design, and built-in components to minimise the need for additional parts.

Keep in mind that many tankless heaters can be DIY installed, but some may require professional installation due to codes or complexity. It's important to weigh the potential costs of professional installation in your budget. Yet, the effort you put into installing it correctly can pay off in the long run with efficient performance and longevity.

Maintenance Requirements

Regular upkeep of your tankless water heater plays a pivotal role in its efficiency and longevity. It's crucial to perform routine checks and services to maintain peak performance. For instance, you'll need to flush and descale your unit annually, especially if you live in an area with hard water. This process helps to remove any mineral build-up that could impede the heat exchanger's effectiveness.

Additionally, don't overlook the importance of inspecting your system's vents. Ensure they're free from dust and debris that could interfere with proper ventilation.

Lastly, regularly check for leaks or drips, as these signal the need for immediate repair. By taking these preventative steps, you'll guarantee your tankless water heater operates efficiently for years to come.

Image Source: Canva

Service and Support

In addition to regular maintenance, having dependable service and support for your tankless water heater is crucial for its long-term performance and durability. When you encounter a problem, you'll need a responsive and knowledgeable team to help you solve it.

Choose a brand that offers robust customer service and technical support, ready to guide you through any troubleshooting or repair needs. Look for companies that provide accessible and clear instructions, as well as easy-to-understand diagnostic codes for potential issues.

Regular professional inspections are also recommended to guarantee efficient functionality. Remember, it's not just about installing a high-quality heater, it's about maintaining it with the right support.

In the long run, reliable service and support will save you time, money, and hassle.


So, regarding tankless water heaters, keep in mind installation flexibility and ease of setup.

Don't overlook regular maintenance like annual flushing, descaling, and leak checks.

And make sure you've got reliable support from the manufacturer.

Following these tips won't just guarantee your heater's efficient operation and longevity, but also save you time and money in the long run.

Your tankless water heater deserves the best care, and now you know how to give it.

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