Hot Water Heater Used To Heat House : Solar Water Heater Collector Types - Free Quotes - Modernize - For a water heater that is used for both domestic hot water and heating, i'd suggest adding an automatic mixing valve right at the water heater hot water outlet line.
The heat source can be electricity, natural gas, propane or fuel oil. This system provides mechanical ventilation as well as hot water. In an immersed coil installation, the hot water t…