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If you intend to connect an outlet duct and/or
silencer to the fan, we recommend to install the
necessary outlet transition (from rectangular to
round) first. Refer to paragraph 4.10.1 for the
installation instruction.
The inlet flange of the fan contains 6 bolts. The positions of
these bolts correspond with the 6 holes on top of the filter
unit; 2 large and 4 small holes. To install the fan, you only
need the 4 small holes.
Fig. 4.7
•
Determine the desired outlet direction of the fan.
•
Determine which 4 bolts correspond with the 4 small holes
in the filter unit.
•
Remove these 4 bolts from the inlet flange
•
(1) Put 4 positioning studs (A) at the position of the
removed bolts.
•
(2) Carefully put the fan on top of the filter unit. Make sure
to put the positioning studs in the 4 holes.
•
Put 4 flange locknuts M8 (B) from the inside on the studs
and tighten them.
•
Install the service panel.
Fig. 4.7
Positioning studs
4.5
Compressed air connection
(filter unit)
ATTENTION
The compressed air must be dry and oil-free
according to ISO 8573-3 class 6.
Fig. 4.8
•
Install a quick release coupling with a male G 3/8" thread
to the female fitting (A) on the unit.
•
Install a compressed air supply hose to this coupling.
•
Connect the air hoses
19
18. You do not need these four bolts anymore. The other two bolts remain unused
but must stay in the inlet flange
19. The different colours simplify correct connection to the control box
86958015
.
18
in the connectors + and − (B+C).
Fig. 4.8
Compressed air connection (rear of the unit)
4.6
Wall bracket
ATTENTION!
Before you install the wall bracket, make sure that
the wall or mounting structure is strong and rigid
enough. Refer to section 1.4 for the weight of the
filter unit, fan and extraction arm(s).
•
Refer to Fig. VI on page 98 for the recommended
installation height
and the hole pattern of the wall
20
bracket.
To install the wall bracket, do the following.
Fig. 4.9
•
The wall bracket is temporarily attached to the unit by a
cable tie. Cut the cable tie.
•
Install the wall bracket (B) to the wall or mounting
structure. Use all 4 mounting points. Make sure that the
wall bracket is level.
•
Lift the unit and insert the hooks (A) in the slots of the wall
bracket.
•
Secure the unit to the wall bracket with the bolts M10x30,
locknuts M10 and washers M10 (C).
Fig. 4.9 Mounting of the wall bracket
20. In case of an "SC" type, the installation height is less critical, since the
extraction arms are mounted separately from the filter unit. However, to avoid
bends (=pressure drop) in the ducting, we recommend to install the filter unit
at the indicated height and to connect the arms as close as possible to the
filter unit.
EN | 8
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