Air To Water Heat Pump In Floor Heating

Put simply the efficiency of an air to water heat pump is from 320 to 400 or more where as even a condensing boiler has an efficiency of only 92.

Air to water heat pump in floor heating.

How much you ll save depends on local propane and electricity rates but a geothermal heat pump is around 350 efficient while a propane boiler would be less than 100 efficient. The ashp absorbs heat from the outside air into a liquid at a low temperature then the heat pump compressor increases the temperature of that heat. New build projects low temperature air to water heat pump. Not only do daikin heat pumps offer economical heating of residential and commercial settings they can also provide a total solution for domestic heating and hot water supply.

The daikin altherma low temperature air to water heat pump system is a perfect heating and hot water system for any new build project. Radiant floors typically require between 110 120 f supply temperature and larger systems can be as low as 80 90 f. One of the most often overlooked areas of a hydronic air to water heat pump is the ability to cool as well as heat. The lower the better the graphs in figures 2 and 3 imply the advantage of combining the air to water heat pump with a low temperature heating distribution system.

The reason is simple the lower the design temperature the higher the performance of a heat pump. A geothermal heat pump would be an excellent heat source for radiant in floor heating particularly our w series heat pump. Connecting solar collectors to the heat pump system further increases efficiency and savings. This is especially true for cop.

For example at 20f outdoor temperature a distribution system that can deliver the heating load of the building using 110f water would allow the heat pump to reach a cop of about 3 1 whereas a. Air to water heat pump benefits. The heat pump disconnect switch hpds must be closed to provide power to the heat pump. Most home owners are familiar with the advantage of radiant floor heating versus centralized forced air heat but most home owners including builders have no idea that radiant floor cooling is possible and can be very cost effective for those building a home with hydronic heat.

Perhaps the best matched heating system for any heat pump is radiant floor hydronic heating. The air to water heat pump and circulator p1 are powered by a dedicated 240 120vac 30 amp circuit. An air to water heat pump typically costs 50 to 60 less to heat your home than a tradition fossil fuel system such as an oil or gas boiler. In the condenser the hot liquid s heat is transferred to your heating and hot water circuits.

Air to water heat pumps can even generate enough energy for you to earn money from them through the government s renewable heat incentive rhi scheme.