Maico PP 45 RHK, Installation Instructions Manual

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7 Installation
35
For extensions PP 45 LEV or 90° angle ele-
ments PP 45 LEW90: Apply mounting adhesive
all around slot on face end.
Glue the soffit ele-
ment with the extension or angle. Be sure to seal
around the couplings, e.g. with adhesive tape.
Saw off extension to desired installation dimen-
sion. Ensure that soffit terminates flush with in-
stallation location.
7.6.4 Install soffit element and soffit external
grille
1. On exterior wall side, slide rubber seal onto
protruding wall sleeve.
2. Slide soffit element onto wall sleeve/rubber
seal up to stop. The soffit duct must be flush
with the wall. Shorten wall sleeve if the soffit
duct protrudes beyond the wall.
3. Align soffit duct and ensure an incline of 1 to 2
% towards the window.
4. Secure soffit element.
NOTICE: Incorrect screw connection will res-
ult in unit damage. If screwing directly to the
wall, drill holes with a max. diameter of 8 mm,
exactly in the groove. Never drill the soffit
duct at any other point.
R Longitudinal rib
5. Fix soffit element to wall (e.g. with mounting
adhesive). Alternatively, screw soffit element
to wall with suitable screws or wind clamping
band around at 2 to 3 locations and screw to
the wall.
6. Adjust exterior wall façade insulation to the
soffit element.
7. Remove two-part stainless steel grille before
mounting work commences.
8. Press stainless steel holder into soffit duct and
carefully screw down with the 4 stainless steel
Spax screws provided (but not too tightly). En-
sure that the holder is sealed completely at the
bottom.
Wall seal protects against leakages and pre-
vents any condensate produced from getting
behind the plaster.