Installation Space; Individual Installation - LG MULTI V IV ARUB080BTE4 Installation Manual

8
No. Part Name
PRHR041/031
Low pressure Gas Ø28.58 Brazing con-
1
pipe connection port nection
High pressure Gas Ø22.2 Brazing con-
2
pipe connection port nection
Ø15.88 Brazing con-
nection(PRHR041)
Liquid pipe connec-
3
tion port
Ø12.7 Brazing con-
nection(PRHR031)
Indoor unit Gas pipe Ø15.88 Brazing con-
4
connection port nection
Indoor unit Liquid Ø9.52 Brazing con-
5
pipe connection port nection
6 Control box -
7 Hanger metal M10 or M8
NOTE
!
• Be sure to install the inspection door at the control box side.
• If reducers are used, servicing space must be increased equal to
reducer's dimension.

INSTALLATION SPACE

Individual Installation

During the installation of the unit, consider service, inlet, and outlet
acquire the minimum space as shown in the figures below.
Category Installation Space
B
B
A C
B
A C
B
A D C
D
A
C
D
B
B
D
A E E
B
A E E
B
A D E E
D
A E E
D
B
B
D
A E C
B
4 sides
A E C
B
A F E C
are
F
A E C
walls F
F
D
D
D
B
B
D
A E C
B
A E C
B
A F E C
F
A E C
F
F
D
D
D
B
B
D
A C
B
A C
B
A F C
F
A
C
F
F
D
D
D
B
B
D
A E C
B
A E C
B
A F E C
F
A E C
F
F
D
D
(Unit: mm)
Description
PRHR021
Ø22.2 Brazing con-
nection
Ø19.05 Brazing con-
nection
Ø9.52 Brazing con-
nection
Ø15.88 Brazing con-
nection
Ø9.52 Brazing con-
nection
-
M10 or M8
Case 1 Case 2
(10mm≤Si d e Space≤49mm) (Side Space≥49mm)
A≥10 A≥50
B≥300 B≥100
C≥10 C≥50
D≥500 D≥500
A≥10 A≥50
B≥300 B≥100
C
C
C≥10 C≥50
C
D≥500 D≥500
C
E≥20 E≥100
A≥10 A≥50
B≥300 B≥100
C≥10 C≥50
D≥500 D≥500
E≥20 E≥100
F≥600 F≥500
A≥10 A≥50
B≥300 B≥100
C≥10 C≥50
D≥300 D≥100
E≥20 E≥100
F≥500 F≥500
D
B
D
D
D
D
B
A E C
B
B
B
B
B
A E C
A F E C
A E C
A E C
A E
A E C C
F
F
F
F
F
F
D
D
D
B D
D
D
D
B
A C
B
B
B
B B
A C
A F
C
A C
A C
A A C
C
F
F
F
F
F
F
D
D
D
B
D
D
D
D
B
A E C
B
B
B
B
A B E C
Rear
F
A E C
A E C
A E C
A E C
A E C
to
F
F
F
F
Rear F
F
D
D
D
D B
D
D
D
B
A E E
B
B
B
B
A B E E
A F E E
A E E
A E E
A E E
A E E
F
F
F
F
F
F
D
D
D
D
D B
D
D
B
A
B
B
B
B
A B
A
A
A
A
Only 2 A
sides B
B
A E E
are
B
B
B
B
A B E E
walls
A E E
A E E
A E E
A E E
A E E
• The height of the wall on the front side
h1
must be 1500mm or less.
• The height of the wall on the inlet side
A
h2
must be 500mm or less.
B
Limita-
• There is no limit to the wall on the side.
tions on
• If the height of the walls on the front and
the
the side are higher than the limit, there
height
45° or
must be additional space on the front and
of the
more
the side.
wall
240 or
more
(Refer
- Additional Space on the front side by
to 4 side
1/2 of h1
walls)
- Additional Space on the inlet side by 1/2
of h2
- h1 = A(Actual height) - 1500
50 or more
- h2 = B(Actual height) - 500
Seasonal wind and cautions in winter
• Sufficient measures are required in a snow area or severe cold area
in winter so that product can be operated well.
• Get ready for seasonal wind or snow in winter even in other areas.
• Install a suction and discharge duct not to let in snow or rain.
• Install the outdoor unit not to come in contact with snow directly. If
snow piles up and freezes on the air suction hole, the system may
malfunction. If it is installed at snowy area, attach the hood to the
system.
A≥10 A≥50
B≥500 B≥500
C≥10 C≥50
D≥500 D≥500
E≥20 E≥100
F≥900 F≥600
A≥10 A≥50
B≥500 B≥500
C≥10 C≥50
D≥500 D≥500
E≥20 E≥100
F≥1200 F≥900
C
A≥10 A≥50
C
C
C
B≥500 B≥500
C
C
C
C≥10 C≥50
D≥500 D≥500
E≥20 E≥100
F≥1800 F≥1200
A≥10
B≥300
A≥200
B≥300
E≥400