Installation
Page
4
4
Adjust the position to ensure the gaps between the indoor
unit and the four sides of false ceiling are even. The
bottom of the unit should be 24mm / 0.9in(compact
cassette) /10 - 18mm (0.4-0.7”)(super-slim cassette) higher
than ceiling board.
Generally, L should be half the length of the suspension
bolt or long enough to prevent the nuts from coming off
Wall
Ceiling board
Main body
Compact cassette:24mm(0.9in)
Super-slim cassette:10 - 18mm (0.4-0.7in)
L
CAUTION:
Ensure that the unit is completely level.
The unit is equipped with a built-in drain pump and
float switch. If the unit is tilted against the direction of
condensate flows (the drainpipe side is raised), the float
switch may malfunction and cause water to leak.
NOTE FOR NEW HOME INSTALLATION
When installing the unit in a new home, the
ceiling hooks can be embedded in advance.
Make sure that the hooks do not come loose
due to concrete shrinkage. After installing the
indoor unit, fasten the installation paper
template onto the unit with bolts (M6X12) to
determine in advance the dimension and
position of the opening on the ceiling. Follow
the instructions above for the remainder of the
installation.
4. Outdoor unit installation
4.1
Service space for outdoor unit
4.2
Bolt pitch
Model
Unit
D
A
B
C
MC2-Y 53M
mm
333
514
340
365
inch
13.11
20.23
13.39
14.37
4.2
Install Outdoor Unit
Fix the outdoor unit with anchor bolts(M10)
>60cm / 23.6”
Fix with bolts
Caution
Since the gravity center of the unit is not at its physical
center, so please be careful when lifting it with a sling.
Never hold the inlet of the outdoor unit to prevent it from
deforming.
