How to Install a Tankless Water Heater

Tankless water heaters are energy-efficient and save up to 70% on yearly heating bills. Although most water heaters last for over 20 years, some may last for ten years. The longevity of the water heater depends on its maintenance. However, if your water heater is years old or outdated and needs replacement, contact the professional plumbers in Sacramento for its installation process. But if you want to install it yourself, here’s a comprehensive guide to installing a tankless water heater.

Importantly, no matter how proficient you are at handling DIY projects, it is imperative to ensure you have the right tools and a proper understanding of what you're dealing with.

Let’s begin with the process.

1. Switch off the water supply and main switch

Firstly, switch off the circuit breaker, ensuring the electric cables are powered off while you’re working. Moreover, keep the water supply off during the water heater replacement process. Since the flooding can lead to severe damage, it is vital to ensure this step.

1. Drain the old heater before disconnecting it

At this step, you need to drain your old water heater before removing it. You will need a hose and a container such as a bucket. Before disconnecting the old wiring and wall mounting brackets, unscrew the connecting pipes and ensures the old wire and pipes aren’t get damaged during the process.

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1. Removing front cover

Remove the front cover carefully of the tankless water heater using a screwdriver. Once you have removed all the screws, place them where you won’t lose them. All these screws are necessary for the optimal functioning of a water heater. Also, remember that there could be some cables connected between the cover and the unit, which you have to unplug carefully before removing the cover.

1. Mount the water heater

After the above steps, mount the unit on the wall, ensuring you don’t position your water heater in a messy area of your home. Moreover, your water heater should be easily accessible during an emergency. Afterward, mount the water heater using the combination of screws included in the package.

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1. Connect the pipes

Once you’ve finished mounting the device, connect all the pipes that distribute the water supply throughout the house. They must be located at the bottom of the unit. You can determine where the connections go by checking the installation diagram.

Stainless steel pipes are preferable for tankless water heaters, as they can endure high temperatures without compromising the system's accessibility or flexibility. When you choose a flexible stainless steel pipe, you can have peace of mind knowing they can be easily disconnected, making it feasible to wash them regularly.

Moreover, regular maintenance help reduces the need for costly tankless water heater repair in Sacramento.

1. Install pressure and flow valves

After connecting the pipes, install flow and pressure valves. Flow valves are feasible to install, enabling you to shut off the water supply to the heater during water heater repair. On the contrary, pressure valves are not necessary to install. These valves are installed along the hot water side of the water heater.

1. Bleeding process

Your water heater must be fully connected and installed at this step. However, to perform the bleeding process, you need to keep the hot water outlet open, which removes any air in the water heater system. Remain the outlets open for a few minutes to complete the process.

1. Inspect electrical connections

Thoroughly check the electrical connections to your water heater, ensuring the safety of the household members. Inspect you have wired these connections perfectly and positioned them at the right points. After that, reattach the cover using screws to complete the installation process.

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1. Switch on the circuit breaker

Since you have finished all the necessary work, switch on the circuit breaker. After turning it on, configure the system’s temperature settings, ensuring the temperature is correct; and the water warms up quickly.

After reading this, if you find the installation process complicated, consider contacting the experienced plumbing company in Sacramento for tankless water heater installation. Hiring experts is always a beneficial and viable option, whether appliance repair, water heater repair, or general plumbing issues.