Daikin FBQ20EAVAK Installation Manual page 70

01_EN_3P281953-1B.fm Page 9 Tuesday, January 25, 2011 3:35 PM
In case obstacles exist in front of both the air inlet and outlet sides
Pattern 1 Where obstacle in front of the air outlet is higher than the unit.
1. When nothing is obstructing the top.
(There is no height limit for obstructions on the intake side.)
2. When something is obstructing the top.
Relation of dimensions of H, A, and L are shown in the table below.
L ≤ H
L > H
Get the lower part of the frame sealed so that air from the outlet does
not bypass.
Only two units at most can be installed in series.
Pattern 2 Where obstacles in front of the air outlet is lower than the unit.
1. When nothing is obstructing the top.
(There is no height limit for obstructions on the intake side.)
Relation of dimensions of H, A, and L are shown in the table below.
L
0 < L ≤ 1/2H
1/2H < L ≤ H
2. When something is obstructing the top.
Relation of dimensions of H, A, and L are shown in the table below.
L ≤ H
L > H
Get the lower part of the frame sealed so that air from the outlet does
not bypass.
Only two units at most can be installed in series.
If the dimensions exceed the values in the brackets, the stand does not have to be installed even when H
is lower than L.
4-3 IN CASE OF STACKED INSTALLATION (Units : mm)
1. In case obstacles exist in front of the outlet side.
9
L
0 < L ≤ 1/2H
1000 or more
1/2H < L ≤ H
1250 or more
Set the frame to be L ≤ H
Refer to the column of L ≤ H for A
150 (250) or more
200 (300) or more
L
0 < L ≤ 1/2H
150 (250) or more
1/2H < L ≤ H
200 (300) or more
Set the frame to be L ≤ H
Refer to the column of L ≤ H for A
L>H
L
A
A
L
A
L
100 or
more
100 or
more
H
200 or more
(300)
1000 or more
500 or less
100 or
more
1000 or more
L
H
200 or more
(300)
A
100 or
more
100 or
more
H
A
1000 or more
(1500)
500
100 or
or less
more
1000 or more
H
A
1000 or more
(1500)
100 or
more
A
500 or more
1000 or more
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