En-14
CAUTION
Do not connect a separation tube after a header.
•
Leave the distance 0.5 m or more for straight part to branch tube and header.
•
For details, refer to the Installation Instruction Sheet of each part.
•
Piping method
5. 3.
Opening the knockout hole
5. 3. 1.
CAUTION
Be careful to prevent panel deformed or damaged while opening the knockout hole.
•
To prevent cutting of the wiring after the knockout hole was opened, remove the burrs along the edge.
•
In addition, to prevent rusting, painting the edge with rust preventive paint is recommended.
•
The piping can be connected from 2 directions; the front or the bottom.
(Knockout holes are provided so that the piping can be connected from 2 different directions.)
Use the front knockout hole, as required.
A Knockout position
Fig. B
Detail
of
knockout
po-
Fig.
sition (bottom)
Knockout hole
(Unit: mm)
C Detail of knockout position
Fig.
(front)
Knockout
hole
(Unit: mm)
Main pipe
0.5m or more
0.5m or more
0.5m or more
To indoor unit
To indoor unit
To indoor unit
To indoor unit
Main pipe
0.5m or more
To indoor
unit
Separation tube
or
Header
or
Header
Separation tube
To indoor
unit
9378945029-03_IM_EN.indb 14
9378945029-03_IM_EN.indb 14
2011-9-20 16:25:49
2011-9-20 16:25:49
