Control gateway of air-to-water zoning units. Fan control through 0-10 V output and opening-closing electrovalves Compatible with 2-pipe and 4-pipe installations. Externally powered at 230 Vac. Mounted on DIN rail or on wall.
Functionalities:
Two relays for electrovalve control by demand.
0-10 V output for fan control.
Automatic speed control based on the zones on demand.
