Samsung AJ Series Installation Manual page 20

Installation Procedure
◆ AJ080TXJ4KG
1 Piping outside diameter
Indoor unit
AR07/09/12********,
AJ016/020/026
/035TN*D*G
AJ080TXJ4KG 1,220-240,
AR18********,
AJ052TN*D*G
AR24********
A
Main power switch
NOTE
• AJ080TXJ4KG Outdoor unit cannot be connected to
the following indoor unit combination.
-AJ***TNJDKG
2 Piping length and the height
1 Room
max
length
Dimension 25m
Composition A,B,C,D
20
English
Outside
Power
diameter
Out unit supply Ø,
V, Hz
Liquid Gas
1/4"
50
(h) (H)
B C D
4 Room Max height Max height
total max between between
length indoor indoor
unit & units
outdoor
unit
70m 15m 7.5m
A+B+C+D (H) (h)
Make at least one round:
It will reduce noise and vibration
• Because your air conditioner contains R-32 refrigerant,
make sure that it is installed, operated, and stored it
in a room whose floor area is larger than the minimum
required floor area specified in the following table:
Minimum required room area (A,m²)
3/8"
m (kg) Ceiling-mounted
≤ 1.842
1.843
1/2"
1.9
5/8"
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
4.4
4.6
4.8
5.0
- m : Total refrigerant charge in the system
- A : Minimum required floor area
• IMPORTANT: it's mandatory to consider either the
table above or taking into consideration the local
law regarding the minimum living space of the
premises.
• Minimum installation height of indoor unit is 0.6 m
for floor mounted, 1.8 m for wall, 2.2 m for ceiling.
CAUTION
• 3 m as minimum pipe length: It will reduce noise and
vibration.
• Tighten the nuts to the specified torques.
If overtightened, the nuts could be broken so
refrigerant may leak.
• Protect or enclose refrigerant tubing to avoid
mechanical damage.
Wall-mounted Floor-standing
No requirement
3.64 4.45
3.75 4.58
3.95 4.83
4.34 5.31
4.74 5.79
5.13 6.39
5.53 7.41
5.92 8.51
6.48 9.68
7.32 10.9
8.20 12.3
9.14 13.7
10.1 15.1
11.2 16.7
12.3 18.3
13.4 20.0
14.6 21.8
15.8 23.6
28.9
30.7
34.0
41.2
49.0
57.5
66.7
76.6
87.2
98.4
110
123
136
150
165
180
196
213