28
5. Wall-mounted printed circuit boards and push buttons
Installation
See
Installation on page 25
.
Technical data
• resting potential: 26 Vdc
(SELV, safety extra-low voltage)
• ambient temperature: 0 - 50°C
5.3.2. Push button for ventilation
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 includes four action buttons: one for each setting of the central ventilation system (low, medium, high)
and one that activates the boost function. When the boost function is activated, the ventilation system will operate at the
highest setting during a preset amount of time before returning to the previous setting.
Installation
See
Installation on page 25
.
Technical data
• resting potential: 26 Vdc
(SELV, safety extra-low voltage)
• ambient temperature: 0 - 50°C
1xx-52054
Содержание 550-00001
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