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What size tankless water heater do I need for radiant heat?

Jim Brown

What size tankless water heater do I need for radiant heat?

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.

Can I replace my boiler with a tankless water heater?

Can a Tankless Water Heater replace my boiler? Absolutely! Not only can you install a Tankless ASME Boiler, but with a Combi System the same unit can be used for domestic hot water as well. Not all Tankless Units are considered boilers, so make sure to look for a unit with an ASME.

Can a tankless hot water heater heat whole house?

Even in a cold climate, these efficient units can provide both domestic hot water and whole-house heating. Tankless water heaters are a proven technology with a track record of many years for heating DHW (see “Installing On-Demand Water Heaters,” 2/06).

Can tankless water heater heat whole house?

Which is the best tankless water heater for radiant floor heat?

Overall, you will be getting a gas-powered unit that is outstanding when it comes to supplying a radiant floor heating system with sufficient hot water. It also has an ENERGY STAR certification and built based on the latest technology. 2. Ecosmart 18 Electric Tankless Water Heater

Can a gas water heater be used for radiant heat?

Using Water Heaters for Radiant Heat Gas-fired water heaters can provide reliable, efficient space heating as well as domestic hot water by Bill Clinton, Jurnal of Light Construction , Web Page from 1999 Six years ago, I nervously installed my first hot water heating system fired not by a boiler, but by an ordinary gas-fired storage water heater.

When to use a tankless electric water heater?

Tankless electric water heaters are an excellent source for radiant when a boiler is nowhere to be found, such as additions when scorched air is being used in the rest of the house. In most instances especially slabs, the water temp. is well within the capacity of a tankless electric water heater.

Are there any water heaters that heat both hot water and hot water?

These highly efficient heaters are built with Radiant heating in mind. We offer units that will heat both your Radiant (space heating) and domestic hot water.

What size tankless water heater do I need for radiant heat?

Jim Brown

What size tankless water heater do I need for radiant heat?

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.

Can you use a water heater for radiant floor heat?

Use a Water Heater to Make Radiant Floor Heat Instead of a Boiler. Many people use a water heater instead of a boiler for radiant floor heat because it COSTS LESS. A hot water heater saves money when used in this way. A high quality water heater is more energy efficient and friendlier to the environment.

Can you heat your house with a tankless water heater?

Many people look at these small appliances and think, “Why can’t I use one to heat my house?” The answer is, you can. It’s true that a tankless water heater can easily heat most single-family homes. It’s also true that a tankless water heater is smaller and less expensive than a boiler or a furnace.

How do you turn off radiant floor heating?

The only way I can see to disable the radiant system is to turn off the valve before the pipe splits into tubes and is distributed throughout the house, and to turn off the valve after the return tubes combine back into a pipe.

Can a tankless water heater be used to produce radiant heating?

Tankless water heater can be used to produce radiant heating. However, it is important to understand that not all of them are suitable for this task. Make sure you invest in a high efficiency tankless water heater. 2. How do you heat a floor with hot water?

Do you need a radiant floor water heater?

EVERY heating unit that Radiant Floor company recommends and offers is “DESIGNED & RATED FOR SPACE HEATING”! These units are not your “typical” water heaters, so don’t let the compact size fool you! All of our heating units are manufactured to an industry standard of quality and reliability.

How does a hot water heater heat the floor?

To heat a floor with hot water, hot water will flow through the pipes that are found directly below the floor or via electric mats, creating radiant heat that warms up the entire floor. 3. What temperature should radiant heating water be? The temperature of radiant heating water should be in the range between 85°F to 125°F.

Which is the best electric tankless water heater?

The manufacturer is known for its ultra-efficient water heaters and we even rate this as the #1 choice in our best electric tankless water heater post. Its self modulating technology uses the lowest amount of energy at any given moment in heating up the water.