2
6
Installation of Indoor unit
Step
1:
Choosing
installation
location
Recommend
the
installation
location
to
the
client
and
then
confirm
it
with
the
client.
1. Hang
the
wall-mounting
frame
on
the
wall;
adjust
it
in
horizontal
position
with
the
level
meter
and
then
point
out
the
screw
fixing
holes
on
the
wall.
2. Drill the screw fixing holes on the wall with impact drill (the specification of drill head
should be the same as the plastic expansion particle ) and then fill the plastic
expansion particles in the holes.
3. Fix the wall-mounting frame on the wall with tapping screws (ST4.2X25TA) and then
check if the frame is firmly installed by pulling the frame. If the plastic expansion
particle is loose, please drill another fixing hole nearly.
Step 3: Open piping hole
1
. Choosing the position of piping hole according to the direction of outlet pipe. The
position of piping hole should be a little lower than the wall-mounted frame, shown
as below.
2.
Open
a
piping
hole
with
the
diameter
of
on
the
selected
outlet
pipe
position.
In
order
to
drain
smoothly,
slant
the
piping
hole
on
the
wall
slightly
downward
to
the
outdoor
side
with
the
gradient
of
5~10
°.
Note:
●
Pay attention to dust prevention and take relevant
s
afety
measures
when
opening
the
hole.
●
The
plastic
expansion
particles
are
not
provided
And
should
be
bought
locally.
Step
2:
Install
wall-mounting
frame
