
Intended use
- Operation of loads, e.g. light on/off, dimming, blinds up/down, brightness values,
temperatures, calling up and saving light scenes, etc.
- Measurement and feedback control of the room temperature
- Installation in appliance box to DIN 49073
Product characteristics
All buttons can be assigned with push-button sensor functions or functions for controller
operation.
- Four red status LEDs
- A blue operation LED as an orientation light and to indicate the programming status
- Integrated bus coupling unit
- Completion with keyset (see chapter 6.2. Accessories)
- Connection of pushbutton expansion module for expansion to include four additional
buttons
- Integrated room temperature sensor
- Room temperature control with setpoint value specification
- Display of room or setpoint temperature
- Display of outdoor temperature – with external sensor, e.g. weather station
- Display of time, in conjunction with KNX time encoder
- The pushbutton functions switching, dimming, controlling blinds, valuators, calling up
moods, etc.
- Push-button function or rockers function, vertical or horizontal
4 Operation
Operating a function or load
Depending on the programming, a button can have up to three functions assigned to it – upper/
left, lower/right, entire surface. Operation depends on the specific function.
o Switch: Short press on the button.
o Dim: Long press on the button. The dimming process ends when the button is released.
o Move Venetian blind: Long press on the button.
o Stop or adjust Venetian blind: Short press on the button.
o Call up light scene: Long press on the button.
o Save light scene: Long press on button.
o Set value, e.g. brightness or temperature setpoint: Short press on the button.
Operating modes and display icons
The device compares the current room temperature with the setpoint temperature and controls
heating or cooling devices according to the current demand. The setpoint temperature depends
on the current operating mode and can be changed by the user, depending on the
programming. The operating modes and the current controller status are shown in the display.
- ó: Operating mode Comfort
- ô: Operating mode Standby
- õ: Operating mode Night
- ö: Operating mode Frost/heat protection
The ö symbol flashes if the room temperature drops below 5 °C / 41 °F.
- ÷: Display dewpoint operation; controller blocked
- óõ: Comfort extension, night
- óö: Comfort extension, frost protection
- ìí...ê: Fan controller with fan level display. ë= Fan off.
- µ: Manual fan control
- ÝÞ...â: Heating mode with display of the heating stage
- ãä...è: Cooling mode with display of the cooling step
- ¹: Indoor temperature
- ¶¹: Outdoor temperature
- ·¸: Setpoint temperature
- ... – – 0 or 0 – – ...: Setpoint temperature reduced or increased manually
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32573203
J:0082573203 15.09.2009
KNX Room controller display compact module