How to Hook Up a Tankless Water Heater

So, you’ve decided to install a tankless water heater. Lots of people are making the switch too.
And why shouldn’t you? Aside from getting hot water on demand, you can also save on utility bills. They’re much more energy-efficient than traditional water heaters. They have a longer lifespan and are generally easier to maintain as well. This type of water heater gets undeniably more popular as more people are trying to improve and add value to their homes. You can learn how a tankless water heater works for details.
If you’re already sold the best tankless gas water heater, your next step should be learning how to hook it up.

tankless water heater installation

Step 1: Preparation
First off, a word of caution: Installing a tankless water heater is not a beginner’s DIY project. So if you ever find yourself thinking that it’s too big of a home improvement project, then don’t hesitate to call in a professional contractor for help.
As part of the preparation, you’ll need to make sure that you have the proper vents, outlets, and plumbing systems in place. You might want to keep the old heating system until the actual day of the installation of the new one though. After all, you wouldn’t want to be stuck with just cold water while you’re working on the preparation.

Step 2: Installation
You can mount a tankless water heating unit against a wall or inside it. Your new water heater should come with instructions in the manual that shows how this can be done. This manual can also help you equip yourself with the needed materials during installation.
Depending on what type of water heater you’ve opted for, you can just either plug in the unit after it’s been mounted or you may still have to connect a CSST line before you could use it.
If members of your household tend to use hot water simultaneously, you can install more than one water heater. You can even install one for every hot-water tap that you have in your home.
A demand-type water heater works only when it’s needed. When you turn on the tap, a sensor inside the unit will detect water coming in and turn on the unit’s water heating mechanism. The water produced would be superheated, and a mixing valve will cool the water down to the desired temperature setting.

Step 3: Maintenance
An on-demand water heater has an average life expectancy of about 20 years. And with their growing popularity, it’s now easier to get spare parts for replacements and repairs to extend their life even further. Implementing this tankless water heater maintenance guide help optimize its performance too. It also helps reduce the need for emergency repairs and services.

Switching to a tankless water heater is a wise move. It’s an energy-efficient choice that can slash more than a few dollars off of your monthly utility bills. Before you install one though, you might want to equip yourself first with some knowledge of various energy, heating, and ventilation systems. If it proves to be a more difficult task than you’ve signed up for, just call in a professional and ask for help.