-
83
-
'17 • SCM-T-225
2. SELECTING INSTALLATION LOCATION
After getting customer’s approval, select installation location according to following guidelines.
1. Indoor unit
•
Where there is no obstruction to the airflow and where the cooled and heated air can be
evenly distributed.
• A solid place where the unit or the wall will not vibrate.
• A place where there will be enough space for servicing.
(Where space mentioned on the right side can be secured.)
• Where it is easy to conduct wiring and piping work.
• A place where unit is not directly exposed to sunlight or street light.
• A place where it can be easily drained.
• A place separated at least 1m away from the television or the radio.
(To prevent interference to images and sounds.)
• A place where this unit is not affected by the high frequency equipment or electric equipment.
• Avoid installing this unit in place where there is much oil mist.
• A place where there is no electric equipment or household.
•
Install the indoor unit on the wall where the height from the floor to the bottom of the unit is
more than 180 cm.
2. Wireless remote control
• A place where the air-conditioner can receive the signal surely during operating the wireless
remote control.
• A place where it is not affected by the TV and radio etc.
• Do not place where it is exposed to direct sunlight or near heat devices such as a stove.
Wireless
remote control
Remote control holder
Wood screws
10 cm minimum
from the wall
10 cm minimum
from the wall
Installation board
6.5 cm minimum from the ceiling
(In the case of less than 10 cm,
there is a possibility of performance
degradation.)
(a) Sleeve
180 cm minimum from the floor
Installation example
Indoor
unit
Obstacle such
as curtain
11 cm 12 cm
Be sure that the
flap of outlet
should not
touch any
obstacles.
2 cm
Flap removal
position
Need to
secure a
space for
service
Maximum
moving range
7.0
cm
7.9 cm
3. INSTALLING INSTALLATION BOARD
• Installation board should be installed on the wall which can support the weight of the indoor unit.
• Adjustment of the installation board in the horizontal direction is to be conducted with 4 screws in a
temporary tightened state.
• With the standard hole as a center, adjust the board and level it.
Standard hole
Bolt
(M6X12)
630
568
Mating mark for level surface
In case of fixing the unit on
concrete wall, use nut anchor.
CAUTION
Improper adjustment of the installation board can cause water leakage.
118.5
118.5
683
145
630
145
568
176
460
460
48.
6
47
47
10.
3
277.
3
17.4
12
0
65
70
65
100
100
176
88.
6
76.6
56.4
Installation board
(Service Space)
Unit
480 (Gas pipe)
Unit: mm
533 (Drain hose)
548 (Liquid pipe)
(Service Space)
(Service Space)
4. DRILLING HOLE AND FIXTURE OF SLEEVE
When drilling the wall that contains a metal lath, wire lath or metal plate, be sure to use sealing plate, sleeve and inclination plate (Locally procured parts).
5
ø65
Indoor side
Outdoor side
(a) Sleeve Top
Thickness of the wall + 1.5cm
Cut
Indoor side
Outdoor side
Installed state
Turn to
tighten
(b) Sealing plate
(a) Sleeve
(c) Inclination plate
(1) Drill a hole with hole
core drill.
(2) Cut sleeve to adjust to wall
thickness. In case of rear
piping draw out, cut off the
lower and the right side
portions of the sleeve collar.
(3) Fix sealing plate, sleeve
and inclination plate.
CAUTION
After passing the wirings and pipes
through the hole, completely seal
the hole on the wall with putty to
prevent water leakage.
(d) Putty
(d) Putty
5. ELECTRICAL WIRING WORK
•
Before installation, make sure that the power source complies with the air-conditioner’s power specification.
• Carry out electrical wiring work according to following guidelines.
1. Preparing cable
(1) Selecting cable
Select the connecting cable in accordance with the specifications mentioned below.
4-core* 1.5mm
2
conformed with 60245 IEC57 (CENELEC H05RN-F)
* 1 Earth wire is included (Yellow/Green).
(2) Arrange each wire length as shown below.
Make sure that each wire is stripped 10mm from the end.
<Connecting cable>
<Wire end>
40mm or more
Earth wire
30mm or more
10mm
(3) Attach round crimp-type terminal to each wire as shown in the below.
Select the size of round crimp-type terminal after considering the specifications of terminal block
and wire diameter.
10mm
Round crimp-type terminal
Sleeve
2. Remove bottom panel
(1) Remove the 3 screws (in the cap).
(2) Remove the hooks of left and right side
and then bottom panel can be removed.
NOTE
•
Open the cap using a fine-tipped tool.
• When opening the cap, exercise care not to
damage the design surface.
3. Connecting cable
(1) Remove the terminal cover.
(2) Remove the cable clamp.
(3) Connect the connecting wires to the terminal block.
(4) Fix the connecting cable by cable clamp.
(5) Fix the terminal cover.
NOTE
Take care not to confuse the terminal numbers for indoor and outdoor connections.
Cable clamp
Terminal block
• Earth wire shall be Yellow/Green (Y/G) in color and
longer than other wires for safety reason.
Terminal cover
The screw of the terminal
cover is tightened securely.
CAUTION
Incorrect wiring connection can cause malfunction or fire.
Bottom panel
Screw (in the cap)
