sauter-controls.com

TRT 227, 228: Room thermostat for heating/cooling

How energy efficiency is improved
Individual, optimised energy consumption thanks to precision setpoint control.

Areas of application
For intelligent unitary control (2-point) in residential and business premises with Triac output for up to 6 thermal drives.

Properties

• Silent switching output
• Easy wiring
• NTC sensor
• LED display in case of heat demand
• With input for setback
• With input for heating/cooling changeover
• Modern design with ergonomic setpoint rotary knob

Technical description

• Flat housing made of white thermoplastic (RAL 9016)
• Electrical connection in base with screw terminals
• Temperature range 5 - 30°C
• With automatic frost protection function 8°C
• Suitable for fitting on walls and recessed junction boxes