HSU-12HEA03-R2-I
ROOM AIR CONDITIONER
WALL MOUNTED TYPE
INSTALLATION MANUAL
HSU-09HEA03/R2-I
HSU-12HEA03/R2-I
HSU-18HEA03/R2-I
Read this manual before installation
Explain sufficiently the operating means to the user
NO.0010523234
according to this manual.
Necessary Tools for Installation
1.Driver
2.Hacksaw
3.Hole core drill
4.Spanner(17,19 and 26mm)
Accessory parts
No. Accessory parts
Remote controller
1
2
3
4
5
6
4X25
Scr
7
8
ry battery
R-03 d
Mounting plate
Drain hose
Steel nail, cement
ew
4X50
Plastic cap
Cover
Cushion
5.Torque wrench(17mm,22mm,26mm)
6.Pipe cutter
7.Flaring tool
8.Knife
Drawing for the installation of indoor and outdoor units
Number
of
articles
1
2
m
1
1
6
4
1
4
9.Nipper 12.Reamer
10.Gas leakage detector or
soap-and-
water solution
11.Measuring tape
m
c5n
a
h
t
e
ro
m
o
r
e
t
nah
1
mc0
m
o
r
e
aht
1n
0
c
m
Attention must be paid to
the rising up of drain hose
A
9
Pipe supporting plate
10
Drain-elbow
Optional parts for piping
Ma
rk
Parts name
A
Non-adhesi
B
Saddle(L.S) with screws
C
Connecting elect
D
for indoor and outdoor
E
F
Heating insulating mate
G
ve tape
Adhesive tape
Drain hose
Piping hole c
The marks from to in the figure are the parts numbers.
The distance bet
ween the indoor unit and the floor should be
ric cable
over
A
1
1
Arrangement of piping directions
Rear left
Left
Bel
rial
G
more than 2m.
No.00105
C
m
c
m
o
er
ht
a
n
01
c
m
Rear
right
Right
ow
0
1
na
h
t
e
r
om
D
E
m
m
c0
6
n
ah
t
er
om
o
ter
h
a
n
1
5
c
m
319.5
Floor fixing dimensions
of the outdoor unit
(Unit:mm)
HSU-09HEA03/R2-I
HSU-12HEA03/R2-I
Fixing of outdoor unit
Fix the unit to concrete or block with bolts( 10mm) and nuts firmly and horizontally.
When fitting the unit to wall surface, roof or rooftop, fix a supporter surely with nails
or wires in consideration of earthquake and strong wind.
If vibration may affect the house, fix the unit by attaching a vibration-proof mat.
Indoor Unit
Place, robust not causing vibration, where the body can be supported
sufficiently.
Place, not affected by heat or steam generated in the vicinity, where
inlet and outlet of the unit are not disturbed.
Place, possible to drain easily, where piping can be connected with the
outdoor unit.
Place, where cold air can be spread in a room entirely.
Place, nearby a power receptacle, with enough space around. (Refer
to drawings).
Place where the distance of more than lm from televisions, radios,
wireless apparatuses and fluorescent lamps can be left.
In the case of fixing the remote controller on a wall, place where the
indoor unit can receive signals when the fluorescent lamps in the room
are lightened.
Selection of Installation Place
115
Floor fixing dimensions
of the outdoor unit
(Unit:mm)
580
HSU-18HEA03/R2-I
115
Outdoor Unit
Place, which is less affected by rain or direct sunlight and is
sufficiently ventilated.
Place, possible to bear the unit, where vibration and noise are
not increased.
Place, where discharged wind and noise do not cause a
nuisance to the neighbors.
Place, where a distance marked is available as illustrated
in the above figure.
Power Source
Before inserting power plug into receptacle, check the voltage without fail. The power source is the same as the corresponding name plate.
Install an exclusive branch circuit of the power.
A receptacle shall be set up in a distance where the power cable can be reached. Do not extend the cable by cutting it.
Selection of pipe
To this unit, both liquid and gas pipes shall be insulated
as they become Iow temperature in operation.
Use optional parts for piping set or pipes covered with
equivalent insulation material.
Liquid pipe ( )
Gas pipe ( ) 9.52mm(3/8")
2
For 09K .12K
6.35mm(1/4")
For 18K
6.35mm(1/4")
12.7mm(1/2")
Indoor unit
1.Fitting of the Mounting Plate and Positioning of the wall Hole
When the mounting plate is first fixed
1.Carry out, based on the neighboring pillars or lintels, a proper leveling for the plate to be
fixed against the wall, then temporarily fasten the plate with one steel nail.
2. Make sure once more the proper level of the plate, by hanging a thread with a weight from
the central top of the plate, then fasten securely the plate with the attachment steel nail.
3. Find the wall hole location A using a measuring tape
B= 60mm
A=145mm
30mm
When the mounting plate is fixed side bar and lintel
Fix to side bar and lintel a mounting bar, Which is separately sold, and then fasten
the plate to the fixed mounting bar.
Refer to the previous article, " When the mounting plate is first fixed ", for the
position of wall hole.
2.Making a Hole on the Wall and Fitting the Piping Hole Cover
Make a hole of 60 mm in diameter,
slightly descending to outside the wall.
Install piping hole cover and seal it
off with putty after installation
Indoor side
Wall hole
60mm
(Section of wall hole)
G
Piping hole pipe
Outdoor side
Thickness
of wall
3.Installation of the Indoor Unit
Drawing of pipe
[ Rear piping ]
Draw pipes and the drain hose, then fasten them with the adhesive tape
[ Left Left-rear piping ]
In case of left side piping, cut away, with a nipper, the lid for left piping.
In case of left-rear piping, bend the pipes according to the piping direction to the mark of hole for left-rear
piping which is marked on heat insulation materials.
3
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