Maico WS 320 Série Notice D'installation page 52

UK | 10 Installation
1. Firmly screw down ventilation unit to cei-
ling/wall with appropriate mounting mate-
rial [A], [B] or [C] (4 items each). Mounting
material is to be supplied by the customer.
Note weight of 28 kg.
A Threaded rods
1. Mount threaded rods on the ceiling.
2. Fit ventilation unit and secure to prevent it
from falling.
B Ceiling fixing bracket with damping
element
1. Fit the 4 fixing brackets at the side of
the housing plates of the ventilation unit
( Fig.).
2. Firmly screw down ventilation unit to the
ceiling with appropriate mounting material.
C Universal fixing bracket
1. Fit the 4 fixing brackets at the side of
the housing plates of the ventilation unit
( Fig.).
2. Firmly screw down ventilation unit to the
ceiling/wall with appropriate mounting
material.
10.5 Mount Trio unit on the ceiling or wall
Trio
WARNING  Chapter 10.1
!
Before installing, have customer finish
i
all work – ventilation unit cannot be
moved once the piping has been
connected.
Provide sufficient working space for
i
operational and maintenance work.
Keep at least 70 cm in front of the unit
free.
48
1. Firmly screw down ventilation unit to
ceiling/wall with appropriate mounting ma-
terial on mounting supports at both face
ends (4 screws). Mounting material is to
be supplied by the customer. Note weight
of 50 kg.
2. Remove front cover chapter 10.2.
3. Modify central units
or LZ, depending on installation situation.
Pos. I: Condition upon delivery
Pos. II: Modification as follows
Pos. III: Modification according to Pos. II
Possible installation positions: lengthwise
[I], at face end [II] or through the unit base
[III].
Modification Pos. II. Remove cover [A],
take out plate [B] and insulation [C] (if
necessary, use knife to cut out insulation
around the knockout point).
Remove socket [S] and fit in new position.
Fit parts [C] and [A] at previous socket
position.
Trio
QZ AR, QZ AL