Water To Air Heat Pump Schematic

Colmac heat pump water heaters offer commercial and industrial users of sanitary hot water an energy efficient means of heating water to temperatures as high as 185 f 85 c in a single pass.

Water to air heat pump schematic.

A hydronic heat pump has many advantages over conventional air to air heat pumps. By storing the heat energy we can distribute it to any source we want such as a domestic hot water heating and cooling fans finned radiators hydronic in floor heating. Colmac heat pump water heaters. As can be seen energy from the storage unit is directly supplied to the building when the temperature of the water in the storage.

Flow to all heating and cooling zones is provided by a single variable speed. Even if it s cold outside abundant warmth still exists in outdoor air. These units work in a similar manor but without the reversing valve. Figure 1 shows a piping schematic for an air to water heat pump system that provides zoned heating using radiant panels and zoned cooling dehumidification using small air handlers.

Schematic diagram of a domestic water to air heat pump system series arrangement. Domestic heaters that are powered by oil gas and electricity heat water up to around 70 80 c whereas ground or air source heat pumps used for hot water may only be efficient up to 55 c. Therefore increasing the surface area of your emitter system larger radiators and or underfloor heating and minimising the heat loss wherever possible. If either flow stream is restricted the heat pump quickly shuts itself off due to refrigerant pressure limits.

Flow starvation can occur when the heat pump serves a zoned hydronic distribution system. Water to water heat pumps require constant water flow through both the evaporator and condenser while operating. These heat pump water heaters use the same operating principle as an air conditioner or domestic refrigerator. Air to air heat pump systems.

On the other side of the plate heat exchanger water is being cycled through a hot water storage tank. Air to water heat pumps air to water heat pump. An air source heat pump absorbs warmth from outdoor air and transfers it inside your home. Types of heat pumps air source heat pump systems.

By moving heat indoors the heat pump system causes your interior areas to feel warmer. Our water heating system units can provide superior energy storage through a buffer tank. The arrangement in figure 13 is a series configuration and the heat pump evaporator is supplied with energy from the solar system. Both zones must operate in the same mode e g heating or cooling at the same time.