Terminal Box COMFORT Z12
Terminal Box COMFORT Z12 is a high-capacity professional control box that enables the control of 12 zones from a single central point in large projects. By consolidating thermostat, actuator, pump, and boiler connections in one location, it provides a consistent, safe, and efficient control infrastructure even in large-scale projects. Pump protection circuit equipment extends their lifespan by operating regularly. The large LED display panel makes it easy to monitor the status of all zones and devices in real time.

COMFORT Series Terminal Box models offer an advanced HVAC solution by combining zone management with professional pump and boiler control. By bringing thermostat, actuator, pump, and boiler connections together at a single central point, this series ensures more efficient, synchronized, and safe system operation. The pump protection function automatically runs the pump at set intervals, extending the equipment’s service life. LED status indicators provide clear monitoring of zone, pump, and boiler activity, while change-over support enables seamless management of heating and cooling transitions throughout all four seasons.
Change Over
The device is suitable for both heating and cooling systems. Switching signals between the two modes are transmitted to connected thermostats with change-over capability, synchronizing the system modes.
This feature provides significant benefits in terms of energy optimization, especially in buildings that operate year-round (four-season operation).
Pump and Boiler Control
The boiler control output provides safer and smoother system transitions by applying a 4-minute delay during start-up and shut-down.
Terminal Box COMFORT Z12 Technical Data