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Tower-V / Tower-H / Tower-V EC / Tower-H EC
10) Install the protecting housing and fi x it with 8 bolts.
Mounting sequence for Tower-H EC:
1) Cut off power supply.
QF
2) Mark and drill the holes for the dowels above the ventilation shaft.
3) Unscrew 4 bolts that fi x the protecting housing and remove it.
4) Unscrew 4 bolts and remove the base with the motor.
5) Lead the electric cable to the fan mounting place then route it through
the electric lead-in located in the casing of the fan pan. Install the pan of the
fan over the ventilation shaft and fi x it using dowels.
6) Route the electric cable through the electric lead-in located in the base
casing. Install the base with the motor on the pan and fi x it using bolts. Route
the electric cable through the electric lead-in located in the terminal box
casing and connect it to the terminal block according to the wiring diagram.
7) Install the protecting housing and fi x it with 4 bolts.
Mounting sequence for Tower-V:
1) Cut off power supply.
QF
2) Mark and drill the holes for the dowels above the ventilation shaft.
3) Unscrew 4 nuts and remove the cover.
4) Unscrew 8 bolts that fi x the protecting housing.
