Water from the floors runs back into the water heater.
Hot water floor heating system.
Easy floor heat using a new or used hot water heater here i have a quick overview of my floor heating using a hot water heater as the heat source.
As a bonus the film of this radiant floor heating mat only uses 12 watts to raise the floor temperature to comfortable levels.
And the floor heating system is installed it s as simple as that.
You really only need a maximum of 120 f for your floor.
If you can see the numbers on the gauges in the photo the water going out is about 100 degrees and the water coming back is about 80 degrees.
Floor heating floor heating systems provide comfort by warming the body from the floor up either by using electricity or hot water to heat coils installed in the floor or underneath the floor.
Water heaters are good for radiant floor heating because they maintain a low temperature.
As a condensing combi boiler heat is extracted from the units exhaust gases allowing for higher efficiency and therefore helping you save.
You will need to be aware of the incoming groundwater temperature as cold water will drop the overall water temperature.
Rheem s prestige high efficiency natural gas combi boiler rheem s prestige high efficiency natural gas combi boiler provides an efficient continuous supply of domestic hot water used for faucets showers washing machines etc and provides hydronic space heating for residential applications such radiant floors baseboards hydronic air handlers etc.