Hybrid BC Controller

Climate evolution

The Hybrid BC Controller is the heart of the Hybrid City Multi system and links the R2 VRF outdoor unit to the indoor units. It features plate heat exchangers, in which the heat exchange between the refrigerant and water occurs. Refrigerant is used as the energy carrier between the outdoor unit and the Hybrid BC Controller (HBC); conditioned water is supplied to the indoor units downstream of the HBC Controller. Energy-saving, inverter-driven pumps are built in and pump the water to the last indoor unit at up to 60 metres away. Excellent energy efficiency, ease of installation, low maintenance and reliable operation of the 2-pipe system, compared to a 3-pipe system or chilled water system with four pipes, complete the product specification.


Office buildings, hotels and hospitals

Hybrid City Multi system layout

HVRF benefits