How To Heat Both My Floor And Separate Domestic Water

The traditional boiler water may also be used for domestic hot water by directing the water through a separate integrated water heating unit before routing it to a fixture such as a faucet or shower.

How to heat both my floor and separate domestic water.

The tankless water heater also provides domestic hot water. One option is to keep domestic hot water completely separate from water that s part of the heating system using a heat exchanger. 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 two systems are basically tied together.

You can also cool your house with radiant flooring. The box on the floor lower right is an air handler that includes a copper heat exchange coil. The idea here is to prevent domestic water from getting contaminated by stale water that sits uncirculated in the heating system during the off season. Hot water from the boiler is circulated through radiators or a hydronic heating system to warm the ambient air.

The most common is referred to as a tankless coil. Explanation of high efficiency condensing boiler use for both hot water radiant floor heat and domestic hot water. You can get by with just one burner for both heat and hot water so there s less to maintain or to go wrong and when you re heating the house anyway it doesn t take all that much extra energy to heat water also. To implement this properly you will need to install a dual pump heat exchanger see taco pumps which does not allow blending of the fluid in the in floor heating system with the water used for domestic use and potable water.

There are two common options for using a home s boiler for water heating. Above the air handler is a smaller box containing the cooling coil. This space heating system is a hydro air system using a rheem tankless water heater seen on the left. Even if only part of the home uses.

Adding a solar water heater to your house and using your domestic heater to heat the radiant floor in the addition works wonders and it s usually cheaper than adding another small hvac system. Your existing hvac system likely won t have enough capacity to heat an additional room.