9
7. Installation details
7.1 Wrench torque sheet for installation
Outside diameter
Torque
mm
inch
Kg.m
φ
9.52
3/8
4.2
φ
12.7
1/2
5.5
φ
15.88
5/8
6.6
7.2 Connecting the cables
The power cord of connect should be selected according to the following specifications sheet.
Grade
Unit
21K
24K
mm
2
2.5
2.5
7.3 Pipe length and the elevation
Pipe size
Capacity
Btu/h
GAS
LIQUID
Standard
length
(m)
Max.
Elevation
B (m)
Max. Pipe
length
A (m)
Additional
refrigerant
(g/m)
21k~24K
5/8’’ (
φ
15.88)
3/8’’ (
φ
9.52)
7
10
20
65
Caution:
Capacity is base on standard length and maximum allowance length is base of reliability.
Oil trap should be install per 5-7 meters.
In case that
more than 5m.