Can You Use A Tankless Water Heater For Radiant Floor Heat

The reasons are outlined below.

Can you use a tankless water heater for radiant floor heat.

Ft lightweight 60 lbs can mount conveniently on a wall vent. They have become the standard heat sources for radiant heating applications. A dual purpose system relies on only one water heater to supply both the hot water requirements for the home and the warm water needed for the radiant floor heat. You really only need a maximum of 120 f for your floor.

And i would never recommend the use of a tankless water heater for a hydronic space heating system. They re extremely well engineered quiet compact 2 2 cu. Even if only part of the home uses. We design radiant heating systems to suit the unique characteristics of tankless water heaters.

This model has the most impressive flow rate it is well made and it comes with all you are going to need. Sample temperature curve for an on demand unit. Today tankless heaters are low cost high efficient units that are cheaper to maintain operate. The system with a tankless water heater will also be much more responsive have unlimited supply of hot water and clean water running through the floor heating pipes without sediments and other mineral build ups.

As you can see this allows the boiler to heat a tank of potable water which in turn can provide domestic hot water and floor heating in an open or closed configuration. The best tankless water heater for radiant floor heat is the takagi th3 natural gas. Water heater for radiant heat water heaters are good for radiant floor heating because they maintain a low temperature. Takagi on demand water heaters have many excellent features.

The water from the boiler to this heat exchanger flows 24 hours a day in a closed loop making the heat exchanger continuously active i e. Though they are sold primarily for domestic hot water tankless heaters are actually well suited for radiant heating which operates at low temperatures compared with for example hot water baseboard. A tankless hot water heater is ideal for this application since there is no water to be kept hot at all times. It is the safest choice as well.

If you don t want to use a boiler you may be able to use a tank style water heater but only in some jurisdictions since using a water heater as a boiler may be a code violation.