Description

WSA/HP water chillers have been designed for small and medium residential and commercial applications.

They are designed to operate with water outlet temperatures of 7°C, commonly used in combinations with fan coils or/ and air handling units.
The units are designed for indoor installation and have low noise levels in operation.

Due to the compact dimensions, the versatility in installation and a wide range of accessories, the WSA/HP series are ideal for most applications.

Versions

  • HP Reversible version
  • EV Condenserless versions

Refrigerants

  • R410A

Description

WZA heat pumps are particularly suitable for applications that utilise well water or ground source probes.
These units have been designed for use with radiant floor heating systems or those applications where it is necessary to have maximum efficiency when heating. They have been optimized on heating mode and are able to produce water up to 60°C.

WZA heat pumps are available in several versions. The most simple is a 2 pipe unit that can provide heating only. By fitting an external 3 port valve the unit can provide either heating or domestic hot water. There is also a 4 pipe unit that produces domestic hot water in a separate hydraulic circuit and can generate this irrespective of whether the unit is in heating or cooling mode.

Differing versions and a wide range of accessories, enable the optimal solution to be selected.

Versions

  • HH Standard, heating only
  • RV Reversible heating/cooling
  • P2U 2 pipe systems without domestic hot water production
  • P2S 2 pipe systems with domestic hot water production
  • PO Unit designed for well water
  • GE Unit designed for geothermal probe

Refrigerants

  • R410A

Description

WHA heat pumps are particularly suitable for applications that utilise ground source probes.

These units have been designed for use with radiant floor heating systems or those applications where it is necessary to have maximum efficiency when heating. They have been optimized on heating mode and are able to produce water up to 60°C.

WHA heat pumps are available in several versions. The most simple is a 2 pipe unit that can provide heating only. By fitting an external 3 port valve the unit can provide either heating or domestic hot water. There is also a 4 pipe unit that produces domestic hot water in a separate hydraulic circuit and can generate this irrespective of whether the unit is in heating or cooling mode. All the WHA units are also available in Free Cooling (FC) versions which provide low energy cooling by simply using the cool water that is available from either the ground source probes or the well water.

Differing versions and a wide range of accessories, enable the optimal solution to be selected.

Versions

  • RV Reversible heating/cooling
  • SW5 Heating only + domestic hot water circuit
  • FC Free cooling version (available in all versions)

Refrigerants

  • R410A