Installation
2.4.3
Preparation for connection pipes
It is necessary to make a hole in the wall where the
refrigerant piping, drainage pipe and electrical cables
that will connect the indoor unit to the outdoor unit will
pass through.
l
WARNING
The refrigerant piping can come out of the
indoor unit at four different angles:
- Left side
- Rear left side
- Right side
- Rear right side
For more details see "Fig. 7"
Reversibility connections
Factory setting
Adaptable configuration on site
1 Determine hole position according to the position of
the mounting plate. To help you choose the optimal
position, refer to point ""Mounting plate dimensions".
The hole in the wall should have a minimum diameter
of 65 mm (90 mm for 70M models) and a slight
downward slope to facilitate drainage (see "Fig. 8").
2 Drill the hole in the wall using a 65 mm drill bit (90 mm
for 70M models). The hole should have a slight
inclination, so that the outer end is lower than the inner
one by about 5-7 mm. This will facilitate water drainage.
3 Insert the protective sleeve into the wall, which will
protect the edges of the hole and improve the seal
after installation.
a
CAUTION DANGER
When drilling holes, be careful to avoid
electrical wires, hydraulic hoses and other
delicate components.
Fig. 7
Wall
Indoor
External
Fig. 8
15