Fujitsu AJ 126LELDH Series - Page 745

¢ Example 2
b
a
b1
e1
e2
f1 f2
f3
d
c
BP1 BP2
HD1
BP3
Total cooling capacity of indoor units connected downwards to the pipe
1
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
Indoor
unit
2 3
4 5 6
Outdoor
unit
7.1 kW 5.6 kW
10.1 kW
7.1 kW 5.6 kW
4.5 kW
4.5 kW
2.8 kW 2.8 kW 2.8 kW
2.8 kW2.8 kW2.8 kW
18.5 kW25.6 kW 8.4 kW
• System configuration
Indoor unit Model name Capacity (kW)
1 ARXD024GLEH 7.1
2 ARXD018GLEH 5.6
3 ARXD014GLEH 4.5
4 ARXD009GLEH 2.8
5 ARXD009GLEH 2.8
6 ARXD009GLEH 2.8
Total capacity 25.6
Outdoor unit Model name Capacity (kW)
1
AJ090LELDH
28.0
Total capacity 28.0
• Capacity ratio
(Total capacity of indoor unit)/(Total capacity of outdoor unit)
= 25.6 / 28.0 = 91.4% (Within 50% to 150%)
• Selection of Separation tube and Header
Branch kit no. Model name Quantity
BP1 UTP-AX090A 1
BP2
UTP-AX054A 2
BP3
HD1 UTR-H0906L 1
2-6. Piping design example - (06-31) - 2. Piping design
SYSTEM DESIGN SYSTEM DESIGN