-
215
-
L1
L2
L3
L4
I
100
100
250
Distance
FDCVA151~251
FDCVA302
FDCVA402~100z
Unit: mm
Installation
example
Air inlet
Air outlet
service
space
Air
inlet
L
1
L
4
L
3
L
2
Open
space
II
280
75
80
Open
space
III
280
80
250
Open
space
I
300
100
250
Open
space
II
250
150
250
Open
space
III
500
100
250
Open
space
I
300
150
5
Open
space
II
5
300
5
Open
space
III
500
150
5
Open
space
Over 500 mm
Wind direction
Wind direction
Wind direction
Wind direction
Fasten with anchor bolts
Fasten with anchor bolts
1) Place the unit outlet pipe perpendicular to the wind direction.
2) Please install so the direction of the air from the blowing outlet will be perpendicular to the direction of the wind.
3) When the foundation is not level, use wires to tie down the unit.
(d) Installation
space
Walls surrounding the unit in the four sides are not acceptable.
There must be a 1-meter or larger space in the above.
Where a danger of short-circuting exists, install guide louvers.
When more than one unit are installed, provide suffi cient intake space consciously so that short-circuiting may not oc-
cur.
Where pilling snow can bury the outdoor unit, provide proper snow guards.
(e) Installation
In installing the unit, fi x the unit’s legs with bolts specifi ed on the
left.
The protrusion of an anchor bolt on the front side must be kept within
15 mm.
Securely install the unit so that it does not fall over during earthquakes
or strong winds, etc.
Refer to the left illustrations for information regarding concrete
foundations.
Install the unit in a level area. (With a gradient of 5 mm or less.)
Improper installation can result in a compressor failure, broken piping
within the unit and abnormal noise generation.
Use a thicker block to
anchor deeper.
Use a long block to
extend the width.
Fasten with bolts
(M10-12)
Air inlet
Unit: mm
Air outlet
D
B
E
F
C
A
Anchor bolt fixed position
Notabilia for installation
FDCVA151~251
FDCVA302
FDCVA402~1002
A
106
150
190
Model
Item
Unit: mm
B
164
150
200
C
312.5
380
410
D
510
580
580
E
14
19
20
F
13.5
19
20
(f) To run the unit for a cooling operation,when the outdoor temperature is -5˚C or lower. Please equip a fl ex
fl ow adapter and a snow guard hood (option) on the unit.
