Water Source Heat Pump Piping Diagram

Both zones must operate in the same mode e g heating or cooling at the same time.

Water source heat pump piping diagram. The best features of both systems. Raypak pool spa residential and commercial hydronic products. As the water cycles through it gathers heat from the lake or. 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. As the most energy efficient hvac systems on the market water source heat pumps wshps are uniquely simple in design. High efficiency self contained units are available in a variety of sizes and configurations and can be placed in virtually any location within a building. 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.

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. Heat is moved through an interconnected water loop and either rejected through a cooling tower or put to work in other areas. 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 for closed loop heat pumps is usually circulated at 2 25.

They do this by cycling water through a system of pipes that is laid out at the bottom of a body of water. 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. The water supply may be a recirculating closed loop or a once thru system using water from a well a pond or a stream. From one medium to another.

Water source heat pump applications.