WFHC Master connection box 4 or 6 zones 24VAC NC

Connection module for 4 zones or 6 zones. The master is equipped with 2 potential-free outputs for pump and boiler.

• WFHC Master connection box 4 24VAC NC
  Can be expanded with slaves from a maximum of 4 connected thermostats to a maximum of 10 thermostats (18 actuators).
• WFHC Master connection box 6 24VAC NC
  Can be expanded with slaves from a maximum of 6 connected thermostats to a maximum of 12 thermostats (18 actuators).