Key features

• 5th generation inverter compressor, 20 Hz to 150 Hz extended speed range
• HiPOR (High Pressure Oil Return) and Active Oil Control with oil level sensor
• Refrigerant-cooled inverter PCB heat sink
• Optional variable water flow control to reduce circulation pump energy
• Total piping length up to 300 m (500 m), longest actual piping 175 m (225 m equivalent)
• Compact, lightweight unit allows double stacking (50% installation space saving)
• Suitable for geothermal applications, circulating water -5 C to 45 C

Applications

• Commercial and public buildings
• High-rise buildings
• Geothermal systems

Specifications

Heat exchanger: Stainless steel plate type, max pressure resistance 45 kgf/cm2 | Compressor: Hermetically sealed scroll, inverter | Refrigerant: R410A, electronic expansion valve | Power supply: 3 phase, 380-415 V, 50 Hz | Exterior colour: Morning Gray / Dawn Gray (RAL 7038 / RAL 7037) | Communication cable: 1.0 ~ 1.5 mm2 x 2C (VCTF-SB) | Recommended indoor combination ratio: 130% (160% to 200% maximum) | Rated conditions: Cooling: indoor 27C DB/19C WB, water inlet 30C; Heating: indoor 20C DB, water inlet 20C