It is the safest choice as well.
Can you use a tankless water heater for radiant floor heat.
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.
And i would never recommend the use of a tankless water heater for a hydronic space heating system.
Water heater for radiant heat water heaters are good for radiant floor heating because they maintain a low temperature.
They re extremely well engineered quiet compact 2 2 cu.
Even if only part of the home uses.
This model has the most impressive flow rate it is well made and it comes with all you are going to need.
The best tankless water heater for radiant floor heat is the takagi th3 natural gas.
Takagi on demand water heaters have many excellent features.
So using the unit for radiant heating generally has little or no effect on the sizing calculation.
Sample temperature curve for an on demand unit.
Today tankless heaters are low cost high efficient units that are cheaper to maintain operate.
As such we rate it with 5 stars out of 5.
The reasons are outlined below.
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.
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.
Ft lightweight 60 lbs can mount conveniently on a wall vent.
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.
We design radiant heating systems to suit the unique characteristics of tankless water heaters.
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.
You really only need a maximum of 120 f for your floor.
A tankless hot water heater is ideal for this application since there is no water to be kept hot at all times.