9
EN
INSTALLATION AND SET-UP
The fan is designed for vertical and horizontal installation and connection to a ventilation shaft or a round air duct of a
matching diameter (Fig. 2).
CAUTION! In case of vertical mounting the fan must be protected against ingress of rainfalls and condensate
inside the fan. Fan installation with direct air discharge upwards is not allowed (Fig. 2). The fan mounting
sequence is shown in Fig. 3-11. The fan wiring diagrams and operation algorithm are shown in Fig. 12-16, 18-29.
CAUTION! Only for Quiet-Mild 100/125 Duo, Quiet-Mild 150 and Quiet-Mild 150 V models.
Parallel power supply to the terminals 1 and 2 (Fig. 16) is not allowed! That will result in the fan breakdown.
The operating mode selection for the Quiet-Mild 150 T, TH, VT, VTH, TP fans is shown in Fig. 17.
DESIGNATION KEY
Quiet-Mild 100 Duo X X A
Colour
_ — white
Mains parameters
Additional options:
V — pull cord switch
T — turn-off delay timer
T1 — turn-on and turn-off delay timer
VT — pull cord switch and turn-off delay timer
TH— humidity sensor
VTH — pull cord switch and humidity sensor
TP— motion sensor
Extra — high-powered motor (only for Quiet-Mild 150 models)
_ — single-speed motor
Duo — double-speed motor
Outlet duct diameter [mm]