Fujitsu Airstage J-II Series - Page 599

(4) Connecting pipe locally purchased from outdoor unit, cut the pipe end to connect the pipe
and close the opposite end.
Liquid pipe
Cut 1 in. (25mm)
Field piping
Pipe cutter
(5) Use header support as necessary.
Gas pipe
Liquid pipe
Ceiling Ceiling
Pedestal
(Procure locally)
Hanging metal
(Locally purchased)
Hanging metal
(Locally
purchased)
z
Restriction when install
Be sure following restriction.
1) Installation angle
Install the header so that it branches horizontally.
Gas pipe
OK Prohibited Prohibited
Liquid pipe
Horizontal
Horizontal
Use a level to make sure that the header is positioned as shown in following gure, and then,
secure it in place.
A
H
1
1
1
B
H
2
2
2
Gas pipe
View from A
View from B
H1=0 in. (0 mm) to 3/8 in. (10 mm)
(α1 : 0° to 1°)
β1 : -10° to +10°
H2=0 in. (0 mm) to 3/8 in. (10 mm)
(α2 : 0° to 1°)
β2 : -10° to +10°
Liquid pipe
Outdoor
unit side
Horizontal
line
Horizontal
line
Vertical
line
Horizontal
line
Brazing
point
Brazing
point
Outdoor
unit side
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SYSTEM DESIGN SYSTEM DESIGN