Inspectingand Handlingthe Unit; Indoor Unitinstallation - Carrier 40MB*D Installation Instructions Manual

4. INSPECTINGAND HANDLINGTHE UNIT
At delivery, the package should be checked and any damage should
be reported immediately to the service agent.
When handling the unit, take into account the following:
Fragile, handle the unit with care.
[_ Keep the unit upright in order to avoid compressor
damage.
Decide before hand the path which the unit is to be brought
in.
3
4
Move the unit in the original package if possible.
When lifting the unit , always use protectors to prevent belt
damage and pay attention to the position of the unit's centre
of gravity.
5. INDOOR UNITINSTALLATION
5.1 Installation place
The indoor unit should be installed in a location that meets
the following requirements:
• There is enough room for installation and maintenance.
• The ceiling is horizontal, and its structure can endure the
weight of the indoor unit.
• The outlet and the inlet are not impeded, and the
influence of external air is minimal.
• The air flow can reach throughout the room.
• The connecting pipe and drainpipe could be extracted
easily.
• There is no direct radiation from heaters.
Maintenance roomage
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11.811 in/300mm or more
7.874in/200mm or more
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23.622inX23.622in/600mmX600mm
checking orifice
Fig.5-1
5.2
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CAUTION
Keep indoor unit, outdoor unit, power supply wiring and
transmission wiring at least 3.28ft/1m away from televisions
and radios. This is to prevent image interference and noise
in those electrical appliances. (Noise may be generated
depending on the conditions under which the electric wave is
generated, even if 3.28ft/1m is kept.)
Install the main body
Installing 00.394in/010 hanging screw bolts. (4 bolts)
Please refer to the following figures for positioning 4 screw
bolts.
Evaluate the ceiling construction and please install with
00.394in/010 hanging screw bolts.
Consult the construction personnels for the specific procedures.
• Keepv the ceiling flat. Consolidate the roof beam to avoid
possible vibration.
Carry out the pipe and line operation in the ceiling after finishing
the installation of the main body. While choosing where to start
the operation, determine the direction of the pipes to be drawn
out. Especially in case there is a ceiling, position the refrigerant
pipes, drain pipes,indoor & outdoor lines to the connection
places before hanging up the machine.
The installation of hanging screw bolts.
• Cut off the roof beam.
• Strengthen the place that has been cut off, and consolidate
the roof beam.
After the selection of installation location, position the refriger-
ant pipes, drain pipes, indoor and outdoor wires to the connec-
tion places before hanging up the machine.
[] The installation of hanging screw bolts.
NOTE
Confirm the minimum drain tilt is 1/100 or more
5.2.1 Wooden construction
Put the square timber traversely over the roof beam, then install
the hanging screw bolts. (Refer to Fig.5-2)
Timber over the beam
L-L_ L[ L_ ROOf b eam
._ZZT77_ i_ _ _ _eiling
\ Hanging screw bolts
Fig. 5-2
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