Ventilation control
Description
The push button for ventilation allows the resident to operate the central ventilation system (type C or D) via the Niko Home Control installation.
Overview
Operation
The push button has four action buttons: one for each setting of the central ventilation system: low, normal and high. There is also one that activates the boost function. This activates the highest setting during a preset amount of time. The installation then returns to the previous setting.
Installation
The push button features an easy click-on mechanism for wall-mounted bus wiring controls.
The following articles are required to install a single push button:
- a flush-mounting box (A)
- a simple wall-mounted printed circuit board (550-14110 or 550-141x6) or a multiple wall-mounted printed circuit board (550-14106 or 550-140xx) (B)
- a push button (C)
- faceplate (D)
- If you install a multiple wall-mounted circuit board, you also need a connection unit (550-14090).
- You can use a single flush-mounting box to install multiple push buttons (up to three horizontally or vertically) in one location.
- The wall-mounted printed circuit boards are available with claw and screw fixing.
Mount the push button by pressing the connection unit onto a Niko Home Control wall-mounted printed circuit board until it clicks into place.
It will automatically connect to the Niko Home Control bus through two contact springs.
Mind the orientation of the push button: the spring contacts should be located at the bottom.
In closing, mount the faceplate (D) on the printed circuit board via the SnapFit mechanism.
 | A. Single flush-mounting box (not a Niko product) B. Single wall-mounted printed circuit board C. Push-button D. Faceplace |
| Installation diagram for single wall-mounted printed circuit board | |
Technical data
- working voltage: 26 Vdc (SELV, safety extra-low voltage)
- ambient temperature: 0 - 50°C