1
Loosen the screws on the service lid to access the inner
area of the casing.
2
Loosen the screws on the electrical cabinet lid and open
the lid to access the electric control area.
3
To access the motor compartment, use the handle and
lift the motor bracket until the motor bracket lock en-
gages. The hinge is equipped with a click-in locking
mechanism which holds the lid up when fully opened.
Release the lock by pulling the lever beside the lock.
Caution
Keep fingers away from the back of the
hinge. The back of the hinge is a poten-
tial pinch point.
Note:
TFC 225 and TFC 280 have no handle. Hold the motor
bracket to lift the motor.
4
If a TFC-P is installed and the outdoor temperature com-
pensation running mode is used, pull the sensor cable
through the cable gland.
5
Install the fan so that unwanted vibrations are not trans-
mitted to duct systems or roof beams.
Note:
Systemair recommends to install the product together with
a roof curb. The roof curb is available as an accessory.
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