Features:

• power supply voltage 230 VAC
• output for fan with 0...10 V signal
• output for 3-speed or 1-speed fan
• two multifunctional inputs for entry card reader, separate temperature sensor, etc.
• modes of operation: comfort, setback, and protection mode
• automatic or manual switching between heating/cooling
• adjustable configuration and control parameters
• limitation of maximum or minimum adjustable desired temperature
• installation in a circular electrical installation box CEE/VDE with a minimum diameter of 60 mm and a minimum depth of 40 mm
• backlit LCD display

The controllers are suitable for systems:

• 2- and 4-pipe systems, 2-pipe systems with electric heating
• heating or cooling
• automatic switching between heating/cooling
• manual switching between heating/cooling
• heating and cooling (e.g., 4-pipe system)

The controller controls:

• 1 EMC fan
• 1-2 valve actuators on/off
• 1 valve actuator on/off and 1 single-stage electric heating
• 1 three-point actuator
• single-stage compressor with electric heating

Advantages:

• room temperature control using built-in or separate temperature sensor or return air temperature sensor
• automatic or manual switching between heating and cooling
• application selection via DIP switches
• selection of operating mode via button on the controller or 3-speed fan speed control (automatic or manual)
• display of current room or desired temperature in °C, °F, or both
• limitation of maximum or minimum adjustable desired temperature
• enhanced fan control function, e.g., fan start-up, adjustable fan operation blocking depending on heating/cooling mode
• flush function in connection with 2-way valves in 2-pipe systems with automatic heating/cooling switching
• filter cleaning reminder
• temperature limitation for underfloor heating
• weekly time program: 8 programmable time blocks for switching between Comfort and Setback mode
• sensor for infrared remote control
• return to factory settings for configuration and control parameters