Haier AC282AFEAA [173/408] Installation

Haier AU60NAIERA [173/408] Installation
(2) If necessary, cut the opening installation and checking needed on the ceiling. (If has ceiling)
Before installation, finish the preparation work of all the pipes (refrigerant, drainage) and wire
(wire controller connection wire, indoor and outdoor unit connection wire) of indoor unit, so that
after installation, they can be immediately connected with outdoor unit.
Cut the opening on the ceiling. Maybe it needs to strengthen the ceiling to keep the ceiling even
and flat and prevent the ceiling from vibration. For details, please consult to the builder.
(3) Hanger bolts installation
Be care of the piping direction when the unit is installed.
Hanging bolt M10
Hole-in anchor
Hole-in plug
Insert
Concrete
(Use M10 screw bolt)
In order to bear the weight of the unit, for existed
ceiling, using foundation screw bolt, for new ceiling,
using burying embedded screw bolt, burying screw
bolt or spot supplied other parts. Before going on
installation, adjust the gaps with ceiling.
4. Installation of indoor unit
Fix the indoor unit to the hanger bolts.
If required, it is possible to suspend the unit to the beam, etc.
Directly by use of the bolts without using the hanger bolts.
Hanging bolt
M10 nut
Main unit
M10 washer
M10 spring washer
Slide the unit in the arrow direction and fasten it
Bolt strength : 9.81 to 14.71 N
.
m (100 to 150 kgf.cm)
Warning: Fasten the unit securely with special nut A and B.
When the dimensions of main unit and ceiling holes does not
match, it can be adjusted with the slot holes of hanging bracket.
Note
Hanging bolt M10
(Obtained locally)
Adjusting to the levelness
(a) Adjust the out-of levelness using a level or by
the following method.
Make adjustment so that the relation between the
lower surface of the unit proper and water level in
the hose becomes as given below.
(b) Unless the adjustment to the levelness is made properly,
malfunctioning or failure of the float switch may occur.
5. Drain Piping
Install the drain hose according to the measurements given
in the following figure
Base vertical direction leveling
on the unit (right and left)
Base horizontal direction leveling
on top of the unit
Give a slight tilt to the side to which the
drain hose is connected. The tilt should be
in the range of 0 mm to 5 mm
Left side
AIR
AIR
(Left side) (Right side)
Special nut B
Washer
(Obtained locally)
Special nut A
Hanger
Drain hose
0-5mm
Level meter
Liquid pipe
Gas pipe
Drain pipe
114mm
240mm
66mm
32mm
38 mm(O.D.)
32mm
240mm
Drain hose
38mm(O.D.)
The drain cap is attached
at the factory setting
Installation
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