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Terminal Box COMFORT Z12

Terminal Box COMFORT Z12 is a professional solution that brings together thermostat and actuator connections as well as pump and boiler control on a single panel for three-zone systems. The pump protection function automatically operates the pump at set intervals to extend its service life. The LED monitoring panel displays zone status along with pump and boiler activity in real time. Thanks to its compatibility with both 24V and 230V systems, it can be easily integrated into a wide range of projects.

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.

Easy
Mounting and
Dismounting

Nonflammamle
Plastic Material

Change Over

Pump Boiler

Durable Construction

Quiet Operation

Easy Setup

Easy Usage

ACHIEVE PROFESSIONAL SYSTEM CONTROL BY COMBINING PUMP AND BOILER CONTROL IN A SINGLE CENTER.

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

POWER SUPPLY
230V AC, 24V AC

FUSE
230V AC T4AH, 24V AC T2A

EARTHING ARRANGEMENT
Earth terminal block for pump control

NUMBER OF CHANNELS
12

POWER RATING
7 AMP @ 230V

LED INDICATOR
Power, Pump/Boiler, Heat/Cool (CO), Zone indication

PUMP PROTECTION
Regular cycle

PUMP OUTPUT
230V AC

GENERATOR OUTPUT
Volt Free

CONSTRUCTION INGRESS PROTECTION
IP20 – Class II

OPERATING TEMPERATURE
(0°C) – (40°C)

OPERATING HUMIDITY
20 - 90 % rh

STROGE TEMPERATURE
(-20°C) – (60°C)

HEATING AND COOLING
Heating / Cooling Change Over

MOUNTING TYPE
Wall mounted and DIN

HOUSING
ABS flame retardant

COMFORT
Supports pump,boiler connection additionally to thermostat and actuator connection.