Maico ER GH AP Notice De Montage Et Mode D'emploi page 34

8 Mounting preparations
8.6 Preparations for wall installation
11 Dowel for drill holes
Mounting information
• Always use correct duct material for the AP
housing.
• For fire protection systems, the gap remaining
between the connection duct and brickwork/wall
boards/wall/ceiling must be fully sealed with
8.7 Preparation for ceiling installation (with fire protection)
(Connection outside of the shaft)
34
non-flammable materials that are resistant to
deformation (e.g. concrete, cement mortar, fire
protection filler).
NOTICE Damage to unit, malfunctioning in the
event of corrosion damage from mortar.
Wrap ventilation ducts, connected to the unit,
with a suitable adhesive tape to protect against
corrosion inside the brickwork, e.g. using cold-
shrink tape.