Siermens RDG110 controller for applications with fan-coil units, for applications with radiators or underfloor heating and for applications with heat pumps. The room thermostat can be controlled manually or automatically with a time program. Operating modes can also be set on the backlit LCD display: Comfort, Attenuation and Protection against freezing.

Properties:

• Supply voltage AC 230 V
• Modes of operation: Comfort, Attenuation and Protection mode
• Automatic or manual fan speed selection
• Output for 3-speed, 1-speed fan or ECM fan DC 0...10 V
• 2 position control outputs
• 3 multifunctional inputs for input card reader, separate temperature sensor, etc.
• Automatic or manual heating / cooling switching
• Adjustable configuration and control parameters,
• Limiting the maximum or minimum adjustable setpoint temperature
• Display backlight