Fujitsu AIRSTAGE J-II Design & Technical Manual page 469

REFRIGERANT SYSTEM 3
„ „
Outdoor
unit
b
(16.0kW) (13.2kW)
BP1 BP2
a1
1
(2.8kW)
Indoor
unit
System configuration
z „
1
Model name ARXD09
Capacity (kW) 2.8
System configuration
z „
Outdoor unit
Model name AJ  A54
Capacity (kW) 15.5
Capacity ratio
z „
(Total indoor unit capacity) / (Total outdoor unit capacity)
= (16.0) / (15.5) = 103.2%
*1: Condition 2: 1.1 kW cooling capacity indoor unit is connected and 9.0 kW or larger cooling capacity AU or AR
is NOT connected.
Selection of branch kit
z „
Branch
Model
point No.
BP1 UTP-AX090A
BP2 UTP-AX090A
BP3 UTP-AX090A
BP4 UTP-AX090A
BP5 UTP-AX090A
BP6 UTP-AX090A
BP7 UTP-AX090A
a
c d
(11.0kW) (8.8kW)
BP3 BP4
b1 c1
2 3
(2.2kW) (2.2kW)
Indoor Indoor
unit unit
(Indoor units)
2 3 4
ARXD07 ARXD07 ARXD07
2.2 2.2 2.2
(Outdoor unit)
(Within 50% to 120% *1)
Total cooling capacity of indoor units
connected downwards to the pipe.
e f
(6.6kW) (4.4kW)
BP5 BP6
d1 e1
4 5
(2.2kW) (2.2kW)
Indoor Indoor
unit unit
5 6
ARXD07 ARXD07
2.2 2.2
Model
UTP-AX090A
- (06 - 27) -
g h
(2.2kW) (1.1kW)
BP7
f1 g1
6 7
(2.2kW) (1.1kW)
Indoor Indoor
unit unit
Total Capacity
7 8
(kW)
ARXD04 ARXD04
16.0
1.1 1.1
Q'ty
7
8
(1.1kW)
Indoor
unit