Water-water heat pump for high temperature
•Specifically suitable for use with source water supply from Chiller or potable water storage tanks
• High maximum temperatures are reachable, depending on source water temperature:
-Source 20 °C=>secondary water temperature up to 70 °C
-Source 40 °C=>secondary water temperature up to 78 °C
- Low Noise•COP up to 5,8
- Heating capacity from 17 up to 300 kW
- Refrigerant R134a
- Power supply 400 Volt, 3 phase, 50 or 60 Hz
- Scroll type compressor with pre-heater and thermal overload protection
- Refrigerant circuits (2 or 4 depending on model) are operating independently. Each circuit includes sight glass, filter,thermal expansion valve, Schrader valve for maintenance and pressure safety devise
- Stainless steel insulated internal heat exchangers on primary and secondary circuit
- Microprocessor controlled with Modbus RS485 interphase for connection to BMS
- Frame and jacket are powder coated galvanized steel to protect against corrosion
- The heat pump will be supplied including return and supply user heat exchanger sensors, high pressure switch withmanual reset, low pressure switch with automatic reset, high pressure safety valve, compressor thermal overloadprotection, source heat exchanger flow switch
