INVENTOR V5MKI32-18WiFiR/U5MRS32-18 Installationshandbuch Seite 12

Step 2:Hang indoor unit
Wood
Place the square timber traversely over the
roof beam, then install the hanging screw
bolts. (See Fig.4.4)
Timber over the beam
Hanging screw bolts
New concrete bricks
Inlaying or embedding the screw bolts.
(Blade shape insertion)
Steel bar
Embedding screw bolt
(Pipe hanging and embedding screw bolt)
Original concrete bricks
Install the hanging hook with expansible bolt
into the concrete to a depth of 45~50mm to
prevent loosening.
Steel roof beam structure
Install and use the supporting angle steel
directly. (See Fig.4.8)
Hanging screw bolt
Hanging
bolts
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Roof beam
Ceiling
Fig. 4.4
(Slide insertion)
Fig. 4.5
Fig. 4.6
Fig. 4.7
Supporting
angle steel
Fig. 4.8
CAUTION
The unit body should align perfectly
with the hole. Ensure that the unit
and the hole are the same size before
moving on.
2. Install the pipes and lines in the ceiling after
installing the main body. When choosing
where to start the, determine the direction
of the pipes to be drawn out. In cases where
there is a ceiling, position the refrigerant
pipes, drain pipes, and indoor and outdoor
lines to the connection points before mount-
ing the machine.
3. The installation of hanging screw bolts.
• Cut off the roof beam.
• Strengthen the area at which the cut was made
and consolidate the roof beam.
4. After the selection of installation location, po-
sition the refrigerant pipes, drain pipes, and
indoor and outdoor wires to the connection
points before mounting the machine.
5. Drill 4 holes 10cm (4") deep at the ceiling
hook positions in the internal ceiling. Be sure
to hold the drill at a 90° angle to the ceiling.
6. Secure the bolt using the included washers
and nuts.
7. Install the four suspension bolts.
8. Mount the indoor unit. You will need two
people to lift and secure it. Insert suspension
bolts into the unit's hanging holes. Fasten
them using the included washers and nuts.
(See Fig. 4.9).
Fig. 4.9