Daikin RZQ18PVJU Installation Manual page 8

<Pattern 2>
When an obstruction on the air outlet side is lower than the
outdoor unit (There is no restriction in the height of obstruction
on the air inlet side.)
• When the upward area is open
(1) When one outdoor unit is installed individually
L>H
(2) When two or more outdoor units are installed side
by side
The dimensional relationship between H, L and A is as
shown in the table below.
L
0 < L ≤ 1/2H
1/2H < L ≤ H
• When an obstruction is present also in the upward area
(1) When one outdoor unit is installed individually
The dimensional relationship between H, L and A is as
shown in the table below.
0 < L ≤ 1/2H
L ≤ H
1/2H < L ≤ H
H < L Install the frame to achieve "L ≤ H".
NOTE
• Close the area under the frame so that the outlet air does
not bypass there.
7
A
10
12
L A
4
8
(2) When only two outdoor units are installed side by
side
The dimensional relationship between H, L and A is as
shown in the table below.
0 < L ≤ 1/2H
L ≤ H
1/2H < L ≤ H
H < L Install the frame to achieve "L ≤ H".
NOTE
1. Close the area under the frame so that the outlet air does
not bypass there.
2. Only two outdoor units can be installed side by side.
(D) When outdoor units are stacked
(1) When an obstruction is present on the air outlet
side
NOTE
1. Only two outdoor units can be stacked.
2. About 4 in. is required as the drain piping size for the upper
outdoor unit.
3. Close the area Z (gap between the upper outdoor unit and
the lower outdoor unit) so that the outlet air does not by-
pass there.
L A
10
12
Z
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