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Indoor Unit - Haier HUM18HC03 Installation Manual

Room air conditioner
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Accessory parts
Remote controller (1)
R-03 dry battery (2)
Mounting plate (1)
Plastic cap (4)
Ø4X25 Screw (4)
Selection of pipe
Liquid pipe (Ø)
Gas pipe (Ø)
NOTE:The thickness of the pipe must be 0.8mm at least.

Indoor unit

1
Fitting of the Mounting Plate and Positioning of the wall Hole
When the mounting plate is first fixed
1. Carry out, based on the neighboring pillars or lintels, a
to be fixed against the wall, then temporarily fasten the plate with one steel nail.
2. Make sure once more the proper level of the plate, by hanging a thread with a
weight from the central top of the plate, then fasten securely the plate with the
attachment steel nail.
3. Find the wall hole location A using a measuring tape
When the mounting plate is fixed side bar and lintel
Fix to side bar and lintel a mounting bar, Which is separately sold, and then
fasten the plate to the fixed mounting bar.
Refer to the previous article, " When the mounting plate is
position of wall hole.
2
Making a Hole on the Wall and Fitting the Piping Hole Cover
Make a hole of 60 mm in diameter, slightly descending to outside the wall.
Install piping hole cover and seal it off with putty after installation
Wall hole
Ø60mm
Indoor side
(Section of wall hole)
3
Installation of the Indoor Unit
[ Rear piping ]
Draw pipes and the drain hose, then fasten them with the adhesive tape
[ Left
Left-rear piping ]
In case of left side piping, cut away, with a nipper, the lid for left piping.
In case of left-rear piping, bend the pipes according to the piping direction to
the mark of hole for left-rear piping which is marked on heat insulation materials.
2
Drain hose (1)
Cushion (4)
Drain-elbow (1)
Pipe supporting plate (1)
6.35mm(1/4")
12.7mm(1/2")
proper leveling for the plate
B= 60mm
A=145mm
B= 60mm
A=150mm
first fixed ", for the
Outdoor side
Thickness of wall
G
Piping hole pipe
Drawing of pipe
1. Insert the drain hose into the dent of heat insulation materials of indoor unit.
2. Insert the indoor/outdoor electric cable from backside of indoor unit, and pull it
out on the front side, then connect them.
3. Coat the flaring seal face with refrigerant oil and connect pipes.
Cover the connection part with heat insulation materials closely, and make sure
fixing with adhesive tape
Lid for right
piping
Lid for left piping
Lid for under piping pipe
Fix with adhesive tape
Indoor/outdoor electric cable and drain hose must be bound with refrigerant
piping by protecting tape.
[ Other direction piping ]
Cut away, with a nipper, the lid for piping according to the piping direction and
then bend the pipe according to theposition of wall hole. When bending, be
careful not to crash pipes.
Connect beforehand the indoor/outdoor electric cable,
connected to the heat insulation of connecting part specially.
Fixing the indoor unit body
Hang surely the unit body onto the upper notches of the
mounting plate. Move the body from side to side to verify its
secure fixing.
In order to fix the body onto the mounting plate,hold up
the body aslant from the underside and then put it down
perpendicularly.
Unloading of indoor unit body
When you unload the indoor unit,please use
your hand to arise the body to leave agraffe,
then lift the bottom of the body outward
slightly and lift the unit aslant until it
leaves the mounting plate.
4
Connecting the indoor/outdoor Electric Cable
Removing the wiring cover
Remove terminal cover at right bottom corner of indoor unit, then take
off wiring cover by removing its screws.
When connecting the cable after installing the indoor unit
1. Insert from outside the room cable into left side of the wall
hole, in which the pipe has already existed.
2. Pull out the cable on the front side, and connect the cable
making a loop.
When connecting the cable before installing the indoor unit
side of the unit, then pull it out on the front side.
Insert the cable from the back
the cable ends fully into terminal block, then
Loosen the screws and insert
tighten the screws.
Pull the cable slightly to
make sure the cables have been properly inserted and
tightened.
never fail to fasten the connected cable with the
After the cable connection,
wiring cover.
Note
When connecting the cable, confirm the terminal number of indoor and
outdoor units carefully. If wiring is not correct, proper operation can not
be carried out and will cause defect.
Indoor/outdoor electric cable
Heat insulation
material
Piping
Pipe supporting
plate
Drain hose
and then pull out the
mounting plate
mounting plate
agraffe

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