9
NACM/EACM
ROOM AIR CONDITIONER - SPLIT WALL-MOUNTED TYPE
INDOOR UNIT INSTALLATION
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2
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4
OUTDOOR INSALLATION PRECAUTION
DRAIN JOINT INSTALLATION
Pass the piping through the hole in the wall.
Hook the indoor unit onto the upper portion of installation
plate(Engage the indoor unit with the upper edge of the
installation plate). Ensure the hooks are properly seated on the
installation plate by moving it in left and right.
Piping can easily be made by lifting the indoor unit with a
cushioning material between the indoor unit and the wall. Get
it out after finish piping.
Press the lower left and right side of the unit against the
installation plate until hooks engages with the their slots.
Install the outdoor unit on a rigid base to prevent increasing
noise level and vibration.
Determine the air outlet direction where the discharged air is
not blocked.
In the case that the installation place is exposed to strong wind
such as a seaside, make sure the fan operating properly by
putting the unit lengthwise along the wall or using a dust or
shield plates.
Specially in windy area, install the unit to prevent the admission
of wind. If need suspending installation, the installation bracket
should accord with technique requirement in the installation
bracket diagram. The installation wall should be solid brick,
concrete or the same intensity construction, or actions to
reinforce, damping supporting should be taken.
The connection between bracket and wall, bracket and the air
conditioner should be firm, stable and reliable.
Be sure there is no obstacle which block radiating air.
The drain joint is slightly different according to the different
outdoor unit.
For the drain joint with the seal(Fig.A), first fit the seal onto the
drain joint, then insert the drain joint into the base pan hole of
outdoor unit, rotate 90 to securely assemble them.
To install drain joint as shown in Fig.B, insert the drain joint into
the base pan hole of outdoor unit until it remains fixed with
a clicking sound. Connecting the drain joint with an extension
drain hose (Locally purchased), in case of the water draining off
the outdoor unit during the heating mode.
REFRIGERANT PIPE CONNECTION
FLARING
Cut a pipe with a pipe cutter.
Put flare nuts on pipe/tube having completed burr removal and
flare the pipe.
Firmly hold copper pipe in a die in the dimension shown in the
table below.
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2
3
Base pan hole
of indoor unit
Drain joint
Seal
NOTE
Содержание EACM
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