Piping Limitation - Fujitsu AOU48RLXFZ Design & Technical Manual

2-2.

PIPING LIMITATION

LIMITATION
a
H2
H1
f
Total pipe length
Between outdoor unit and the farthest indoor unit
Between outdoor unit and branch boxes
Between branch box and indoor unit
Between outdoor unit and the first separation tube
Between outdoor unit and branch box
(When there is no separation tube)
Between outdoor unit and indoor unit
Between outdoor unit and branch box
Between branch box and branch box
Between indoor unit and indoor unit
b
d
H3
i
g
h
Total
Each unit
- (06 - 12) -
c
e
l
j
k
Limitation
Diagram
ft (m)
377 (115) or less
230 (70) or less a + b + c + m
180 (55) or less a + b + c + d + e
197 (60) or less f + g + h + i + j + k + l + m
Between 10 to 49
f, g, h, i, j, k, l, m
(3 to 15)
16 (5) or more
98 (30) or less
98 (30) or less
49 (15) or less
49 (15) or less
m
H4
Total
a
a + d
H1
H2
H3
H4
6. SYSTEM DESIGN