Installation Space (Ex. Servicing Space); Unit Delivery And Installation - Mitsubishi Heavy Industries FDC112KXEN6 Technical Manual

Please note
a) If there is a possibility of a short-circuit, then install a flex flow adapter.
b) When installing multiple units, provide sufficient intake space so that a
short-circuit does not occur.
c) In areas where there is snowfall, install the unit in a frame or under a
snow hood to prevent snow from accumulating on it.
(Inhibition of collective drain discharge in a snowy country)
d) Do not install the equipment in areas where there is a danger for potential
explosive atmosphere.
e) Install the equipment in a location that can sufficiently support the weight of the equipment.
f) If a unit is installed into a special environment as shown below, there will be a danger that the corrosion of the outdoor
unit or its malfunctioning is caused. If this is the case, please consult with the distributor from whom you have purchased
the unit.
• Where corrosive gas is generated (such as a hot-spring resort area).
• Where the unit is subject to sea breezes (coastal area).
• Where the unit is subject to oil mists.
• Where equipment generating electromagnetic waves exists in the vicinity.
g) When strong winds occur
● Where it is likely that the unit is subjected to strong winds, provide wind guards according to the following guidelines.
Strong winds can cause performance degradation, an accidental stop due to a rise of high pressure and a broken fan.
q Place the unit outlet pipe perpen-
dicular to the wind direction.
Over 500 mm
(ii) Installation space (Ex. servicing space)
a) Minimum installation space (Please select an installation point with due attention to
the direction of installation of the refrigerant pipe)
(If the installation conditions shown in this drawing are not satisfied, please consult
with your dealer or the manufacturer.)
b) When units are installed side by side, leave a 10 mm or wider service space between
the units.
c) Walls surrounding the unit in the four sides are not acceptable.
d) There must be a 1-meter or larger space in the above.
e) A barrier wall placed in front of the exhaust diffuser must not be higher than the unit.
(c) Unit delivery and installation
CAUTION
When you sling the unit for portage, do not fail to take into consideration the deviation of the gravity center from its center.
Improper slinging may cause the unit to lose balance and fall.
Delivery
● Deliver the unit as close as possible to the installation site before removing it from the
packaging.
● If unpacked and deliver cannot be avoided, use a nylon sling or a rope with pads
placed where the rope contacts the unit so it is not scratched.
Portage
● The right hand side of the unit as viewed from the front (diffuser side) is heavier. A
person carrying the right hand side must take heed of this fact. A person carrying the
left hand side must hold with his right hand the handle provided on the front panel of
the unit and with his left hand the corner column section.
w Please install so the direction of
the air from the blowing outlet
will be perpendicular to the di-
rection of the wind.
Wind direction
(Take particular care in carrying in or moving the unit, and always perform such an operation with two or more persons.)
239
-
Wind direction
-
CAUTION
Please leave sufficient clearance
around the unit without fail.
Otherwise, a risk of compressor
and/or electric component failure
may arise.
e When the foundation is not level,
use wires to tie down the unit.
Fasten with anchor bolts
Air
L
3
inlet
L
2
Air
inlet
Air
Service
outlet
space
(Unit : mm)
Sample
I II
Size
L1
Open Open
L2 300 5
L3 150 300
L4
5 5
Patch plate
Wooden pallet
Heavy
L
4
L
1
III
500
Open
150
5