Systemair SYSVRF AHU 20HP S - AHU connecting kit 20HP (2nd generation)

Features: The SYSVRF AHU 5HP, 10HP and 20HP can be used to connect the SYSVRF outdoor units to an external DX coil with capacity from 9 kW to 56 kW. • Nominal capacity in cooling 14kW (5HP), 28kW (10HP) and 56kW (20HP). • Modulating cooling/heating capacity thanks to the built-in Electronic Expansion Valve (EXV) controlled by the superheat degree of the DX coil. • The SYSVRFAHU kit includes four temperature sensors, one for the air intake of the AHU and three for a precise monitoring of the DX evaporator coil. • With the 2nd generation it is possible to connect in pararrel up to 4 AHU boxes with Master-Slave configuration thus reaching a total capacity of 224kW in a single refrigerant circuit. • For indoor installation in vertical position. • Failure alarm codes on the PCB for quick service checking. • Environment friendly R410A refrigerant. • Connection to Systemair network monitoring system. • Wired controllor SYS WC 29 as standard equipment. • Power supply 50Hz or 60Hz.