WSH

Description

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.

• Cooling capacity: 166 ÷ 672 kW
• Heating capacity: 183 ÷ 784 kW
• 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)

Specifications
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.