4
INSTALLATION OF THE INDOOR UNIT
The indoor unit must be installed in such a way so as to prevent short circuit of
the cool discharged air with the hot return air. Please follow the installation
clearance shown in the figure. Do not place the indoor unit where there could be
direct sunlight shining on it. Also, this location must be suitable for piping and
drainage, and be away from doors or windows.
Maintenance &
Servicing Space
Air Flow
Direction
Higher
Than
Eye Level
50.0 mm
50.0 mm
Routing Of Piping
Remove the screw holding the front panel.
The refrigerant piping can be routed to the unit in a number of
ways (left or right from the back of the unit), by using the
cut-out holes on the casing of the unit (see figure). Bend the
pipes carefully to the required position in order to align it with
the holes. For the right hand and rear side out, hold the bottom
of the piping and then position it to the required direction (see
figure). The condensation drain hose can be taped to the pipes.
1
2
3
4
5
Piping Routing
Right & Rear Side Routing
Unit Piping
Drain Hose
Fix With Vinyl Tape
Mount The Unit Onto The Installation Plate
Hook the indoor unit onto the upper portion of the
installation plate (Engage the two hooks at the rear top of the
indoor unit with the upper edge of the installation plate). Ensure
that the hooks are properly seated on the installation plate by
moving it to the left and right.
Water Drainage Piping
The indoor drain pipe must be in a downward gradient for smooth
drainage. Avoid situations that are likely to cause water to leak.
Correct
End
Dipped
Into
Water
Water
Leaking
Water
Leaking
Water
Leaking
Wrong
Wrong
Wrong
Drain
Water Drainage
1. Hook the unit onto the installation plate.
Mounting Installation Plate
Ensure that the wall is strong enough to withstand the weight of the unit. Otherwise, it is necessary to reinforce the wall with
plates, beams or pillars.
Use the level gauge for horizontal mounting, and fix it with 4 suitable screws.
In case the rear piping draws out, drill a hole 65mm in diameter with a cone drill, slightly lower on the outside wall (see figure).
Screw Position In The Wall
72.0
Centre Line
Ø 65.0 mm Hole In The Wall
Screw Position In The Wall
Ø 65.0 mm Hole In The Wall
Inside
Outside
1/50 Inclination
Hole With Cone Drill
Indoor Side
Outdoor Side
Water
Retention
