Cut off the roof beam.
Strengthen the area at which the cut was
made and consolidate the roof beam.
Steel roof beam structure
Install and use the supporting steel
angle.
Wood mounting
Roof beam
Ceiling
Hanging screw bolts
New concrete bricks
Inlay or embed the screw bolts.
(Blade shape insertion) (Slide insertion)
Steel bar
Embedding screw bolt
(Pipe hanging and embedding
screw bolt)
Hanging screw bolt
Hanging
bolts
Supporting
angle steel
CAUTION
The unit body must be completely aligned
with the hole. Ensure that the unit and the
hole are the same size before moving on.
1. Install and fit pipes and wires after you
have finished installing the main body.
When choosing where to start, deter-
mine the direction of the pipes to be
drawn out. Especially in cases where
there is a ceiling involved, align the
refrigerant pipes, drain pipes, and indoor
and outdoor lines with their connection
points before mounting the unit.
2. The installation of hanging screw bolts.
3. After the selection of the installation
location, position the refrigerant pipes,
drain pipes, and indoor and outdoor
wires to the connection points before
mounting the machine.
4. 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.
5. Secure the bolt using the included
washers and nuts.
6. Install the four suspension bolts.
7. 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.
Step 2:
Hang indoor unit
Wood
Place the wood mounting across
the roof beam, then install the
hanging screw bolts.
Original concrete bricks
Install the hanging hook with
expansible bolt into the concrete
to a depth of 45~50mm to
prevent loosening.
21
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