Calibration can be performed only for the first 5 minutes after the power is turned on. There is no need to recalibrate in case of a power outage.
NOTE: Fans with a light intensity sensor are designed for completely dark rooms (without windows).
INSTALLATION
The fan shall only be installed, connected to electrical mains and commissioned
for use by qualified personnel in accordance with applicable laws!
Assembly
•
Precisely determine where the fan will be installed.
•
Prepare the power cord.
Use NYM-O 2x1.5 mm² (H07V-K 2x1.5mm²) or NYM-O 3x1.5 mm² (H07V-K 3x1.5mm²) with a maximum outside diameter of 7.5 mm,
depending on the version of the equipment.
NOTE: Before starting work, make sure that the power cord is not live.
•
Measure and drill holes for the fan and ø6 mm wall plugs included with the product.
•
Remove the front clip-on panel (
1
).
•
Remove the fan frame (
2
) secured by screws (
7
).
•
Remove the housing panel (
3
), which is fixed with screws (
8
).
•
Run the power cord in double insulation through the grommet (
10
). Insert a sufficient length of the cord so that the wires can be connected to the power terminals.
Before mounting the fan: remove all foreign objects from its inside ; check manually that the fan rotor turns freely; make sure there is enough clearance for
the outlet check damper to open (sold separately).
It is recommended to connect the fan to the duct using a flexible pipe connection!
•
Place the fan housing (
6
) and the wall plugs in the drilled holes.
•
Fasten the fan to the holes in the substructure by driving the screws into wall plugs through the mount holes (
9
).
•
Remove the outer insulation layer from the power cord and remove 4 mm insulation lengths from the wires.
•
Run the power cord and connect it according to the wiring diagram applicable to this particular model.
16
EN