
3
8.
It is the responsibility of the installer to ensure that all aspects of system design
are taken into consideration.
9.
Due to the weight of units it is recommended that two people are involved in the
installation.
FAN MOUNTING
1.
Short duct runs terminating close to the fan (i.e. within 1.5m) require suitable
guards.
2.
The fan can
be mounted in a variety of ways and at any angle to suit the
application.
3.
Plan the installation carefully, taking into consideration the safety points noted
above, before securely fixing the fan using appropriate screws, bolts, rubber
bushes, etc.
4.
A range of accessories is available from Vent-Axia to assist installation including
flexible connectors, mounting feet, anti-vibration mounts and attenuators.
5.
For horizontal installations onto a flat roof or flat ceiling, a fixing bracket is
provided with sizes 100 to 250.
6.
If the fixing bracket is used, firstly bolt the bracket to the roof or ceiling. Latch
the ACQ into the 2 x bracket slots, as shown, then rotate and secure with 2 further
bolts (Fig. 1).
7.
Tighten all bolts.
8.
If the fixing bracket cannot be used, 4 x Ø10mm clearance holes are provided for
roof hanger rods.
9.
With the larger 315, 400
and 500
fan sizes, parallel fixing brackets are provided
for both sides of the unit (Fig. 2)
,
and because of the additional weight of these
sizes, extra fixing holes are provided for additional hanger rods.
Locate ACQ
into ceiling
bracket
Rotate ACQ
and secure
fixing
screws
Fig. 1: Location of ACQ unit in overhead fixing bracket
Summary of Contents for ACQ Series
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