Maico ER GH, Инструкция по монтажу

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10. Mounting preparations
13
10.2 Preparations for wall installation
12 Suction duct for second room connection
on ER GH: flexible aluminium duct
AFR 75/AFR 80
14 Main duct: Steel folded spiral-seams duct
15 Connection duct on ER GH: flexible
aluminium duct AFR 75/AFR 80 permitted
inside the shaft
16 Power cable
Mounting information
● Observe approval

chap. 6.1. and 10.1.
● Be sure to use duct materials suitable for
the ER-UP housing

items [14] and [15].
● For fire protection systems, the gap
remaining between the connection duct
and brickwork/wall boards/wall/ceiling
must be fully sealed with non-flammable
materials resistant to deformation (e.g.
concrete, cement mortar, fire protection
filler).
NOTICE
Damage to unit, malfunctioning in the
event of corrosion damage from mortar.
Ventilation ducts connected to the unit must
be wrapped with a suitable adhesive tape
to protect against corrosion inside the
brickwork, e.g. using cold-shrink tape.
Preparing the shaft
1. Produce opening in shaft or alternatively
produce a wall facing. Ensure a suitable,
flat surface for the ER GH housing so that
the fan insert can be safely inserted in the
housing later on.
2. For a second room connection, produce
an opening in the wall or shaft for the
suction duct [12]. Note permissible
housing installation positions.
3. Correctly attach main ventilation duct [14]
inside the shaft.
4. Fit ceiling compound for fire protection
systems. To do this, encase the ceiling
and pour in the material from above.
2