Water Source Heat Pump Piping Diagram

Water source heat pumps can operate in either cooling or heating mode with a common water loop.

Water source heat pump piping diagram.

Selection of a water to water heat pump must be based on the source and load temperatures that occur at design load conditions on a particular project. The best features of both systems. A water to water heat pump with a given heating capacity under favorable water temperatures can have less than half this capacity under more demanding conditions. Water source heat pumps on the other hand work on basically the same principle as air source heat pumps but they extract heat from a body of water rather than the air.

They do this by cycling water through a system of pipes that is laid out at the bottom of a body of water. Heat is moved through an interconnected water loop and either rejected through a cooling tower or put to work in other areas. As the most energy efficient hvac systems on the market water source heat pumps wshps are uniquely simple in design. 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.

Both zones must operate in the same mode e g heating or cooling at the same time. Raypak pool spa residential and commercial hydronic products. Water for closed loop heat pumps is usually circulated at 2 25. A water source heat pump extracts heat from the water when in the heating mode and rejects heat to the water when in the cooling mode.

The industry s only water source heat pump with automatic 3 speed fan control provides greater and more versatile comfort control than its 2 speed counterparts an economical approach for comfort conditioning requirements in both traditional and geothermal replacement renovation and new construction applications. Water source heat pump applications. If a system uses water source heat pumps instead of fan coils it can offer the advantages of a four pipe system while relying on a single hydronic piping circuit. From one medium to another.

As the water cycles through it gathers heat from the lake or.