12
NO.3: Inserting horizontal pipe connection (Fig 4.3.2.4).
Fig 4.3.2.2
Fig 4.3.2.3
Fig 4.3.2.4
(8) Drainage pipes should have a downward slope of at least 1%
～
2%, in order to prevent
pipes from sagging; install hanger bracket at intervals of 1000
～
1500mm
(39-59in)
.
Fig 4.3.2.5
(9) The installation height of raising pipe for drainage should be lower than B. The gradient
from raising pipe towards drainage direction should be at least 1%
～
2%. If the raising pipe
is vertical with the unit, the raising height should be less than C, as shown in Fig 4.3.2.6.
Fig 4.3.2.6
M
odel
A
mm
(in)
B
mm
(in
)
C
mm
(in
)
VECC007
C
432
P
VECC009
C
432
P
VECC012
C
432
P
VECC015
C
432
P
VECC01
8C
432
P
170
(6-11/16)
830
(32-11/16)
780
(30-11/16)
Compact 4-Way Cassette Indoor Unit
(39-59in)
(39-59in)
(<39in)
