Water-water heat pump for indoor installation. Suitable for large-sized services in residential, commercial and industrial buildings. With the addition of a desuperheater, domestic hot water can also be produced.
R134a refrigerant
R513A (XP10) refrigerant (Option)
Cooling and heating
Twin screw compressor
Plate exchanger
Heat recovery (Option)
Lownoise version (Option)
Network operation (Option)
Compatible with ModBus protocol (Option)
Internet connection (Option)
WSH is a heat pump with reversible refrigerant side that works with R134a refrigerant. It's a single-circuit or dual-circuit unit for indoor installation, with independent control of the individual circuits, high-efficiency twin-screw compressors with continuous modulation (40% - 100% if fitted with a standard thermostatic valve, or 25% - 100% with an electronic valve). The machine is reversible on the cooling side, thanks to a cycle inversion valve. It has high-efficiency plate heat exchangers on the system side and source side. Free hot water can also be produced in units with a desuperheater. The “Always Working” function ensures continuous machine operation, even in critical conditions: the machine is able to self-adjust, so it never stops. Available in standard and low noise versions.