Best answer

Tankless: Gas and electric tankless water heaters run more efficiently than the conventional water heaters of the same fuel type. ... Banta says it's worth noting that while gas water heaters are less expensive to operate, it's due to the lower cost of natural gas and not because they're necessarily more efficient.

Answered by: hmjd Date created: May 15, 2022

Should I turn my water heater off at night?

Asked By: jstl Date created: May 07, 2022

It's better to leave the hot water heater on all the time, rather than turning it on and off. This is a very common myth. But in fact, you really don't need to be heating your water all the time. Your immersion heater or boiler will heat up hot water which is stored in a tank.

Answered By: Justin Ethier Date created: May 10, 2022

What happens to tankless water heater when power goes out?

Asked By: ishandutta2007 Date created: May 01, 2022

All tankless water heaters need electricity to function properly ‒ even gas-powered models. ... When the power outage occurs, the heater will shut down and stop heating water.

Answered By: simhumileco Date created: May 03, 2022

What size of tankless water heater do I need?

Asked By: Matt Huggins Date created: May 12, 2022

Answer: You'll need to raise the incoming water temperature from 40 degrees to 105. You'll need to be able to heat at least 5.2 gallons of water. So you'll need a tankless water heater that can produce at least a 60 degree rise in temperature at 5.2 gallons per minute.

Answered By: nosklo Date created: May 13, 2022

Will a tankless water heater work without electricity?

Asked By: Mohammad Usman Date created: Apr 27, 2022

Tankless water heaters do not work without electricity. Even natural gas and propane-powered tankless water heaters need an electrical supply to function, as they depend on a digital remote or PC board to sense the flow rate of the water. ... Thankfully, many tankless water heaters use a standard power outlet.

Answered By: Marius Date created: Apr 29, 2022

Is a short or tall water heater better?

Asked By: François Romain Date created: Apr 28, 2022

In terms of efficiency and which will serve you better, there is no difference. When picking a short or tall water heater, it comes down to the heater's height and the height of its plumbing connections. You want to choose the heater based on where you can fit it without it being an eyesore.

Answered By: Glorellia Date created: Apr 30, 2022

What size tankless water heater do I need for a family of 2?

Asked By: Rahul Date created: May 08, 2022

Sizing Guide for Residential Tankless Water heaterHousehold OccupantsUsageCapacity Required (Measured in Gallon)1-2 peopleHigh40-502-3 peopleRegular/Low40High506 more rows.

Answered By: Samuel Everson Date created: May 11, 2022

Where is the thermostat on hot water heater?

Asked By: Matt Sheppard Date created: May 03, 2022

Electric water heaters often have two thermostats -- one at the top and another at the bottom of the tank. And most tankless water heaters feature a display with a temperature readout and controls for adjusting the temperature.

Answered By: Guerric P Date created: May 06, 2022

Does a gas tankless water heater need a dedicated circuit?

Asked By: Tim Gautier Date created: May 09, 2022

Gas tankless water heaters use just a tiny amount of amperage to ignite the flame. Unless the manufacturer requires it, there is no need for a dedicated circuit.

Answered By: Mike Walton Date created: May 10, 2022

Does a tankless water heater need a dedicated gas line?

Asked By: Jérôme Richard Date created: May 08, 2022

To heat the water quicker and more efficiently, tankless water heaters operate with higher BTUs and require a minimum ¾” gas line. This does not mean that a tankless water heater uses more gas. Because tankless units heat water on demand they require higher BTUs (or they operate on high heat).

Answered By: xdsarkar Date created: May 08, 2022

Does tankless water heater qualify for energy credit?

Asked By: Pooja Mistry Date created: May 04, 2022

The credit amount for Gas, Oil, Propane Water Heaters, including tankless units, is $300. That means if you installed a qualifying tankless water heater last year, you could get the credit on the return you file in 2020 (for 2019). ... “Water Heaters (non-solar)” are a part of Residential Energy Property Costs.

Answered By: Paul Verest Date created: May 05, 2022

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Can a hot water heater be installed outside?

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Does a tankless water heater need to be on an outside wall?

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Will a water heater work without electricity?

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Can a tankless water heater explode?

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Will a new water heater save money?

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Why does my tankless water heater make noise?

Every time you heat up your water with this tankless system, the process leaves a residue of calcium in the heater; that's what's causing the noise to occur. This kind of calcium residue is produced in conventional water heaters as well, but it's even worse when you flash-heat your water.

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Is a bigger water heater better?

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Which is better warm or cold bath water?

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Does a tankless water heater increase home value?

If you are looking to increase the value of your home, adding a tankless water heater to your features is a great place to start. According to a study conducted by Zillow, homes with tankless water heaters sold for 4% more than their expected value. On average, these homes also sold 43 days faster than expected.

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How many amps does an electric tankless water heater draw?

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Does a tankless water heater need a GFCI breaker?

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How many years is a hot water heater good for?

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How much does the average tankless water heater cost?

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Is a tankless water heater a good investment?

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Can a tankless water heater work for the whole house?

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Can you claim a tankless water heater on your taxes?

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How long does a 50 gallon water heater last?

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What brand of tankless water heater is the most reliable?

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Does an electric water heater need ventilation?

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How big of a tankless water heater do I need for a family of 4?

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How big of a tankless water heater do I need for a shower?

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Is a tankless water heater good for a large family?

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Can a tankless water heater fill a tub?

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Can my hot water heater freeze?

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Does water heater work without electricity?

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How long will a tankless hot water heater last?

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How many amps does a gas hot water heater use?

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How much does it cost to have a tankless water heater installed?

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Is a tankless water heater worth it?

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Is it better to leave the water heater on all the time?

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Can a hot water heater last 20 years?

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Can a hot water heater leak gas?

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What brand of water heater is the most reliable?

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What size tankless hot water heater do I need?

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What size tankless water heater do I need for a family of 5?

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Where should a tankless water heater be installed?

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Which is better water heater gas or electric?

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Which is better water heater or tankless?

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Why do my lights flicker when my hot water heater comes on?

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