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Extero
MOUNTING SEQUENCE
1.
Cut off power supply.
QF
2.
Remove the screws and take off the cover.
3.
Mark the holes for dowels on the wall according to the openings on the
fan casing.
4.
Drill the holes in the wall.
5.
Route the power cable through the electric lead-in and screw the fan to
the wall. Connect the fan to power mains in compliance with the wiring diagram,
fig. 3.
6.
Put the cover on the fan and fix it with the screws.
CONNECTION TO POWER MAINS
!
WARNING
Read the operation manual prior to any electric installations. Connection of the fan to power mains is allowed by a
qualified electrician only.
The rated electrical parameters of the fan are stated on the rating plate. No modifications of internal connections are
allowed and will result in void warranty.
Connect the fan only to power mains with valid electric standards.
Follow the respective electric standards, safety rules (DIN VDE 0100), TAB der EVUs.
The house cabling system must be equipped with an automatic switch at the external input. Connect the fan to power
mains through the automatic switch. The contact gap on all poles at least 3 mm (VDE 0700 T1 7.12.2 / EN 60335-1).
The automatic switch trip current must exceed the fan current consumption, refer Table 1. Install the automatic switch to
ensure prompt access.