Fujitsu Airstage ASUB18TLAV1 - Page 567

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Example 4 (OK)
Capacity ratio
60%
Outdoor unit
Indoor unit 1
Model
Capacity
(Btu/h)
Total
capacity
(Btu/h)
Connectable indoor
unit capacity
Judgement
Min. Max.
Outdoor unit AOU60R 60,000 60,000

50%
30,000

130%
78,000

≤

≤

30,000 < 36,000 < 78,000 →
OK
Indoor unit 1 AUUB36 36,000

36,000
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Example 5 (Prohibited)
Outdoor unit
Indoor unit 1
Indoor unit 6
Indoor unit 2
Indoor unit 7
Indoor unit 3
Indoor unit 8
Indoor unit 4
Indoor unit 9
Indoor unit 5
Indoor unit 10
Model
Capacity
(Btu/h)
Total
capacity
(Btu/h)
Connectable indoor
unit capacity
Judgement
Min. Max.
Outdoor unit AOU60R 60,000 60,000

50%
30,000

130%
78,000
Prohibited → Because ten
indoor units are connected
Indoor unit 1 AUUA7 7,5 0 0

75,000
Indoor unit 2 AUUA7 7,5 0 0
Indoor unit 3 AUUA7 7,5 0 0
Indoor unit 4 AUUA7 7,5 0 0
Indoor unit 5 AUUA7 7,5 0 0
Indoor unit 6 AUUA7 7,5 0 0
Indoor unit 7 AUUA7 7,5 0 0
Indoor unit 8 AUUA7 7,5 0 0
Indoor unit 9 AUUA7 7,5 0 0
Indoor unit 10 AUUA7 7,5 0 0
- (06 - 03) -
SYSTEM DESIGN SYSTEM DESIGN