87
GB
3
Power supply
1.
Shut down the automatic circuit
breaker. Make sure that is shut off
in all poles.
4
Power connection
1.
Open the terminal box by remov-
ing the screws and lift off the
cover.
2.
Loosen the screws of the strain
relief clamp.
3.
Push the cable through the loos-
ened strain relief clamp, and slide
the cable through it.
4.
Connect the L, N and the earth-
ing cable to the terminal.Tight-
en the screws of the strain relief
clamp.
5.
Set the cover of the power termi-
nal in place and tighten its screw.
6
Care & maintenance
Disconnect the fan from
power mains prior to any
operations on the device.
Always check the integrity of the
device.
1.
Remove the grille from the device
by removing the grille screws.
2.
Clean the grille with a damp, soft
and lint free cloth.
3.
Use a soft clean brush to clean
the impeller.
4.
Reattach the grille and tighten
the grille screws.
5
Electrical connection
If an external switch e.g. light
switch, thermostat, etc. shall be
used to control the device, it must
be located in the L wire.