Built-in temperature and humidity sensors

• For applications with 2-point (on/off or PWM) or 3-point output signal
• For applications with 3-speed or DC fan
• Operating voltage AC 230 V or AC 24 V

Selectable applications:

• 2-pipe systems
• 2-pipe systems with electric heating
• 2-pipe systems and radiators / underfloor heating
• 2-pipe / 2-stage heating or cooling systems
• 4-pipe systems
• 4-pipe systems with electric heating
• 4-pipe / 2-stage heating and cooling systems (can also be set for 2-stage cooling / 1-stage heating or 2-stage heating / 1-stage cooling).