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RTR Fan Coil with Display, SM
ABB 6138/11-83-500

RTR Fan Coil with Display, SM

Product code: 6138/11-83-500
Control element for room temperature control with LCD and 5 operating buttons. Used for single-room temperature control in heating and air-conditioning technology. The controller is a constant room temperature controller for ventilator convectors such as Fan Coils.
Price (Excluding VAT)


The Fan Coil ambient temperature controller with display records the current room temperature and controls the heating and/or cooling. It also controls 2 and 4-pipe Fan Coil units and conventional air-conditioners.

The device is surface-mounted without a frame and is aluminium-silver.

The display is backlighted for easier reading.

The device supports all functions for international hotel applications. It can operate with the following operating modes: heating/cooling, heating only and cooling only.

The ambient temperature controller is ffitted with push-switches and an LCD to show the current operating modes and values. The ambient temperature controller is very easy and intuitive to operate with the use of international symbols on the push-switches and in the display. The device has five push-switches:

  • ON/OFF, comfort/standby switch
  • Temperature up
  • Temperature down
  • Fan stage adjustment
  • Switch display of units °C/°F

The sensor is a surface-mounted device and does not require a cover frame. A bus terminal is included for connection to the KNX Bus. A separate bus coupling unit is not required. The Fan Coil ambient temperature controller with display does not require an auxiliary power supply.

Technical Details


  • Bus Voltage: KNX Bus 21...32VDC
  • Bus Current Consumption: Typically 10mA
  • Buttons: 5
  • Display: LCD with Backlight



Brand ABB
Colour/Material Aluminium
Finish Aluminium Silver
Insert finish Aluminium Silver
Mounting Flush
Display Monochrome LCD
Back Box Round European
HVAC support Temperature Sensing + Regulation
Buscoupler Integrated
IP rating IP20
EAN 40 11395 11613

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