How does a tankless water heater work




















Knowing how involved the installation process is gives people an idea of where the higher upfront cost is coming from. Long term, the cost comparison weighs in favor of tankless water heaters.

Fortunately, Morris-Jenkins plumbers are trained on how to install and repair tankless water heaters! Your alarm went off late. You turn on the faucet and wait for it to heat up.

And wait. And wait some more. You can. What is a Tankless Water Heater? Have you ever had a water heater leak? Average water heater tanks hold around 50 or more gallons of water. If your tank gets a leak, that could cause a huge mess and a lot of water damage! This challenge is a big reason why you need to seriously consider hiring a professional plumber to install your tankless water heater. At Morris-Jenkins, we believe in doing things the right way, not the easy way! Mobile Newsletter chat avatar.

Mobile Newsletter chat subscribe. Household Appliances. Cite This! Print Citation. Need Help? Henderson may use an automatic phone system to contact me. I understand no purchase is necessary and Wm. Henderson may record calls for quality assurance purposes.

No purchase required. To unsubscribe text STOP to Learn More. December 16, By yt-admin Comments are Off Known as instantaneous or demand-type water heaters, tankless water heaters supply hot water only when needed.

Table of Contents. Yes No. Online Directory Listing Website Other. Emergency Plumbing Services Learn More. Furnace Repair Services Learn More. Drain Cleaning Services Learn More. Check out the Energy Saver Water Heating infographic to learn if a tankless water heater is right for you, and our AskEnergySaver discussion on water heating for more answers on efficient water heating.

Tankless water heaters heat water instantaneously without the use of a storage tank. When a hot water faucet is turned on, cold water flows through a heat exchanger in the unit, and either a natural gas burner or an electric element heats the water.

As a result, tankless water heaters deliver a constant supply of hot water. You don't need to wait for a storage tank to fill up with enough hot water. However, a tankless water heater's output limits the flow rate.

Typically, tankless water heaters provide hot water at a rate of 2—5 gallons 7. Gas-fired tankless water heaters produce higher flow rates than electric ones. Sometimes, however, even the largest, gas-fired model cannot supply enough hot water for simultaneous, multiple uses in large households.

For example, taking a shower and running the dishwasher at the same time can stretch a tankless water heater to its limit.



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