1
1-43
• If there are obstacles above the unit
①
For separate installation location
• Only if there are obstacles at the intake • If there are obstacles on the intake and the other side
More than
100
More than 1000
Less than 500
Less than 500
More than 1000
More than
200
More
than 500
More
than 200
(B) If there are obstacles at the discharge
• If the upper part is open
①
For separate installation location
More than 300
• If there are obstacles above the unit
①
For separate installation location
More than 300
More than 1000
Less than 500
(C) If there are obstacles on both the intake and discharge
Pattern 1
If there is an obstacle that is higher than the unit on the intake side. (There is no limit to the height of the obstacle above
the discharge.)
• If the upper part is open
①
For separate installation location
More than
300
More than
100
• If there are obstacles above the unit
①
For separate installation location
• The dimensions for H, A and L are shown in the
following table.
LA
L
H
0 < L
1/2 H 300
1/2H < L
H 500
H < L Install a pedestal or mount so that L H
• Cover the bottom part of the pedestal or mount so that air
does not go through it.
Less than 500
More than
1000
More than
200
Sec1.indb43Sec1.indb43 2012/03/0717:30:012012/03/0717:30:01