Mitsubishi Heavy Industries FDTC50ZHXV Technical Manual page 229

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 sufficient intake space consciously so that short-circuiting may not oc-
cur.
● Where pilling snow can bury the outdoor unit, provide proper snow guards.
Installation
example
Distance
Open
L1
space
L2
L3
L4
(e) Installation
1 Anchor bolt fixed position
A
2 Notabilia for installation
Fasten with bolts
Use a long block to
extend the width.
(f) To run the unit for a cooling operation, when the ambient temperature is -5˚C or lower. Please equip a flex
flow adapter and a snow guard hood (option) on the unit.
Wind direction
Fasten with anchor bolts
SRC40~60
I II III IV
280 280 180
Open Open
100 75
space space
100 80 80 80
Open
Open
250 250
space
space
Unit: mm
Air inlet
Air outlet
D B
(M10-12)
Use a thicker block to
anchor deeper.
FDC71 FDC100~250
I II III I
Open Open Open
500
space space space
Open
300 250 300
space
100 150 100 150
250 250 250 5
Item
Model
SRC40~60 88.4
FDC71 150
FDC100~250 190
• In installing the unit, fix the unit's legs with bolts specified 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.
220
- -
Over 500 mm
Wind direction
Wind direction
Fasten with anchor bolts
Unit: mm
Air inlet
II III L
2
Open
500
space
Air
Open
inlet
5
space
Air outlet
300 150
5 5
A B C D
200 312.5 510
150 380 580
200 410 580
Wind direction
L
3
L
4
service
space
L
1
Unit: mm
E F
14.8 24.3
19 19
20 20