Control unit HI-AC-KNX

Designed to allow control and monitoring of an Hitachi VRF systems from a building automation solution using the KNX open protocol. Connect up to 64 VRF indoor and outdoor units Supports connection of up to 64 VRF indoor units and 64 VRF outdoor units. The interface connects to the outdoor units via H-LINK wiring. This allows not only the control and monitoring of the main AC functions but access to some internal variables of the outdoor units. Easy to setup using Intesis MAPS The setup configuration uses Intesis MAPS software which automatically discovers all the units in the installation, and includes a diagnostic feature to understand malfunctions on any connect unit.