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7. Installation details
7.1 Wrench torque sheet for installation
7.2 Connecting the cables
The power cord of connect should be selected according to the following specifications sheet.
7.3 Pipe length and the elevation
Capacity
Btu/h
3/8'' (Ø9.52)
7k~12K
1/2'' (Ø12.7)
1/2'' (Ø12.7)
18K~28K
5/8'' (Ø15.88)
5/8'' (Ø15.88)
Caution:
Capacity is base on standard length and maximum allowance length is base of reliability.
Oil trap should be install per 5-7 meters.
O
u
s t
d i
e
d
m
m
Ø
6
3 .
5
Ø
9
5 .
2
Ø
1
2
7 .
Ø
1
5
8 .
8
Unit
2
mm
Pipe size
Gas
Liquid
1/4'' (Ø6.35)
1/4'' (Ø6.35)
1/4'' (Ø6.35)
1/4'' (Ø6.35)
3/8'' (Ø9.52)
a i
m
t e
r e
n i
c
h
1
4 /
3
8 /
1
2 /
5
8 /
G
a r
d
e
7K
9K
1.0
1.5
Standard
length
(m)
5
5
5
5
5
T
o
q r
u
e
K
. g
m
1
8 .
4
2 .
5
5 .
6
6 .
12K
1.5
Max.
Max.
Elevation
Length
B (m)
A (m)
7
15
7
15
8
15
10
20
10
20
Additional
refrigerant
(g/m)
30
30
30
30
65
11
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