Within the air-source heat pump units, the CYPEHVAC version 2025.c has added the hydraulic bibloc system. This system consists of a compact outdoor unit and an indoor unit containing the hydraulic components of the system, connected by water pipes. These units can be found in the Bosch, Daikin, Mitsubishi Electric, Panasonic, Saunier Duval and Vaillant aerothermal system catalogues, available in the "Catalogue management" option.
The layout of the hydraulic bibloc air-source heat pump system works in a similar way to the bibloc air-source heat pump system. The selection of the set (outdoor unit and indoor unit) is made on the panel of the indoor unit, from which the water-based air-conditioning system inside the building starts. Furthermore, the primary circuit can be laid out by placing the outdoor unit in the work area and connecting it to the indoor unit by means of water pipes. In this case, the pipe length, height difference and pipe diameter limits established by the manufacturer for the primary circuit shall be checked.
