Publicité
Mounting
Note: The unit with a protection rating
against access to hazardous parts and water
ingress IP24 is allowed to be installed in
zone 2 according to IEC 60364-7-701:2019.
► Important instructions for the installation – p. 30
► Assembly – p. 2
– Drill borehole for fan. Borehole diame-
ter = 100 mm
– Mark boreholes in the wall.
– Drill boreholes for fastening screws. Borehole
diameter = 5 mm
– Insert dowels.
– Tighten device frame.
– Lay electrical cable and pierce cable sealing
Allowable electrical cable: ► Technical data –
p. 32
– Use cable sealing in device frame.
– WARNING! The power cable may only be laid
through the hole in the casing provided by the
manufacturer. Laying the power cable through a
manually drilled hole will not be the liability of the
manufacturer and will void the warranty. The
wires must be stripped of insulation by a maxi-
mum of 8 mm.
– Connect the product to the power supply
(► Electrical connection – p. 31).
– Tighten the cable securing plate with screws
– Attach device cover and fix it with screw.
Electrical connection
DANGER! Risk of death through electric
shock! The electric connection should be
done by corresponding qualified, approved
personnel.
Electrical power supply network must be
fully disconnected before installation (switch
off main control switch/-fuse).
– Maintain correct position of cable securing plate.
Connection diagrams
► P. 5, item 12
Operation
T – Timer/Run-out
After turn on the external switch (S1), e.g.
the light switch, the ventilator will start to
operate. After turn off the switch (S1), the
ventilator will continue to operate within the
set run-out time from 2 to 30 minutes.
Warning! Before any operation for setting of timer,
disconnect the mains electrical supply. All installation
and setting must be carried out by qualified specialist.
► P. 7, item 1
A plastic screwdriver for the timer setting is included
with the ventilator. Use the plastic screwdriver to
change the turn-off delay time (see Fig.). Do not use
a metal screwdriver, knife, etc. to avoid damaging the
electronic board.
Cleaning
► Maintenance – p. 8
– Disconnect the device from power supply com-
pletely (using an all-pole switch).
– Carefully clean ventilation slits with brush and
wipe down device frame with slightly damp cloth.
– Never submerge device in water.
Troubleshooting
If something stops working...
DANGER! Risk of injury! Improper repairs
can result in unsafe functioning of the prod-
uct. This endangers yourself and your envi-
ronment.
GB
31
Publicité
