Fujitsu Airstage J-II Series - Page 578

2-2. PIPING LIMITATION

LIMITATION
b
c
a
H
1
H
2
Limitation: ft. (m) Diagram
Maximum allowable pipe length (actual pipe length)
Total pipe length 590 (180) or less *
1
Total
Between outdoor unit and the farthest indoor unit 393 (120) or less a + b
Between the rst separation tube and the farthest indoor unit 131 (40) or less b
Between outdoor unit and the nearest indoor unit 17 (5) or more a + c
Between outdoor unit and the rst separation tube 10 (3) or more a
Maximum
allowable
height
di󰀨erence
Between outdoor unit and
indoor unit
Outdoor unit is higher than
indoor unit
164 (50) or less
H1
Outdoor unit is lower than
indoor unit
131 (40) or less
Between indoor unit 49 (15) or less H2
¾
1 : Total pipe length is limited by the condition that total refrigerant amount should not exceed 35 lbs. (15.7kg)
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