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8. Installation details
8.1
Wrench torque sheet for installation
8.2
Connecting the cables
The power cord of connect should be selected according to the following specifications sheet.
Unit
mm
8.3
Pipe length and the elevation
Pipe size
Capacity
Btu/h
GAS
3/8'' (φ9.52)
7k~12K
1/2'' (φ12.7)
1/2'' (φ12.7)
18K~28K
5/8'' (φ15.88)
5/8'' (φ15.88)
5/8'' (φ15.88)
30K~36K
3/4'' (φ19.05)
Caution:
Capacity is base on standard length and maximum allowance length is base of reliability.
Oil trap should be install per 5-7 meters.
15
Outside diameter
mm
inch
1/4
φ6.35
3/8
φ9.52
1/2
φ12.7
5/8
φ15.88
3/4
φ19.05
7K
9K
2
1.0
1.0
LIQUID
1/4'' (φ6.35)
1/4'' (φ6.35)
1/4'' (φ6.35)
1/4'' (φ6.35)
3/8'' (φ9.52)
3/8'' (φ9.52)
3/8'' (φ9.52)
Service manual
Torque
Kg.m
1.8
4.2
5.5
6.6
6.6
Grade
12K
18K
21K
1.5
2.5
2.5
Standard
Max.
length
Elevation
(m)
B (m)
5
5
5
5
5
8
5
10
5
10
5
15
5
15
In case that
more than 5m.
24K
28K
2.5
2.5
Max.
Elevation
B (m)
10
10
15
20
20
30
30
Additional
refrigerant
(g/m)
30
30
30
30
65
65
65
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