English
8
The dimensional relationship between H, L and A is as
shown in the table below.
L
A
L
≤
H
0
<
L
≤
1/2H
10
1/2H
<
L
≤
H
12
H
<
L
Install the frame to achieve “L
≤
H”.
NOTE
Close the area under the frame so that the outlet air does
1.
not bypass there.
Only two outdoor units can be installed side by side.
2.
(D) When outdoor units are stacked
When an obstruction is present on the air outlet
(1)
side
4
Z
40 or more
NOTE
Only two outdoor units can be stacked.
1.
About 4 in. is required as the drain piping size for the upper
2.
outdoor unit.
Close the area Z (gap between the upper outdoor unit and
3.
the lower outdoor unit) so that the outlet air does not by-
pass there.
When an obstruction is present on the air inlet side
(2)
4
Z
12 or more
NOTE
Only two outdoor units can be stacked.
1.
About 4 in. is required as the drain piping size for the upper
2.
outdoor unit.
Close the area Z (gap between the upper outdoor unit and
3.
the lower outdoor unit) so that the outlet air does not by-
pass there.
(E) When outdoor units are installed in rows (on the roof-
top, etc.)
When one outdoor unit is installed in each row
(1)
4 or more
8 or more
80 or more
40 or more
When two or more outdoor units are installed side
(2)
by side
A
L
60 or more
24 or more
120 or more
H
The dimensional relationship between H, L and A is as
shown in the table below.
L
A
L
≤
H
0
<
L
≤
1/2H
10
1/2H
<
L
≤
H
12
H
<
L
Installation is not allowed.
CAUTIONS ON INSTALLATION
5.
Before installation, confi rm the strength and levelness of the
•
foundation so that vibrations and noise are not generated.
Fix the outdoor unit securely on a rigid base with foundation
•
bolts as shown in the foundation drawing below.
(Prepare 4 sets of commercially available M12-type or
equivalent foundation bolts, nuts and washers.)
Use resin washers to prevent the paint from being scratched
•
off and rusting.
The foundation bolts should be protruded by 15/16 in.
•
(Refer to fi gure)
15/16
Resin
washer
〈〈
Drain treatment
〉〉
In a location where drain from the outdoor unit may cause
•
troubles (for example, where drainage may splash on gen-
eral passersby), perform the drain piping work using the
drain plug (optional).
01_EN_3P281953-4G.indd 8
01_EN_3P281953-4G.indd 8
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Summary of Contents for SkyAir FHQ18PVJU
Page 16: ...FS 0902 EM08A093A 3PN06240 12Q...
Page 76: ...3P281953 4G EM16A012 1704 HT...
Page 94: ...1711 HT 3PN07193 9Q EM17A016A...
