Daikin FBQ20EAVAK Installation Manual page 68

01_EN_3P281953-1B.fm Page 7 Tuesday, January 25, 2011 3:35 PM
When something is obstructing the top
1. In case obstacles exist in front of the air inlet.
2. In case obstacles exist in front of the air inlet and on both
sides of the unit.
3. In case obstacles exist in front of outlet side.
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.
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.)
7
L
0 < L ≤ 1/2H
750 or more
1/2H < L ≤ H
1000 or more
Set the frame to be L ≤ H
Refer to the column of L ≤ H for A
500 or less
500 or less
150 or more
150 or more
L>H
L
A
H
L≤H
L
1000 or more
100 or more
1000 or more
150 or more
500 or less
1000 or more
500 or more
H
50 or more
(100)
500 or more
500 or less
1000 or more
L
150 or more
(250)
A
H
50 or more
(100)
500 or more
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