6 Installation details
6.1 Wrench torque sheet for installation
Torque
mm
inch
Kg.m
φ
6.35
1/4
1.8
φ
9.52
3/8
4.2
φ
12.7
1/2
5.5
Outside diameter
6.2 Connecting the cables
The power cord of connect should be selected according to the following specifications sheet.
Unit FSArt-70HF
FSArt-90HF
FSArt-120HF
FSArt-180HF
mm
2
3x1,5 3x1,5 3x1,5 3x2,5
Communication wire between the indoor and outdoor unit:
Unit FSArt-70HF
FSArt-90HF
FSArt-120HF
FSArt-180HF
mm
2
5x1,5 5x1,5 5x1,5 5x2,5
6.3 Pipe length and the elevation
Standard
length
Max.
Max.
Additional
(m)
Elevation
Elevation
refrigerant
Btu/h
GAS
LIQUID
B (m)
A (m)
(g/m)
3/8’’ (
φ
9.52)
1/4’’ (
φ
6.35)
5
8
20
30
1/2’’ (
φ
12.7)
1/4’’ (
φ
6.35)
5
8
20
30
18K
1/2’’ (
φ
12.7)
1/4’’ (
φ
6.35)
5
10
25
30
Pipe size
7k~12K
Capacity
In case that more
than 8m.
Caution:
Capacity is base on standard length and maximum allowance length is base of reliability.
Oil trap should be install per 5-7 meters, but not definitely needed.
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