Haier HSU-12RK03, HSU-09RK03/R2(SDB), HSU-12RK03/R2(SDB), HSU-12HQA03/R2(DB) Installation Manual

Drawing for the installation of indoor and outdoor units

Necessary Tools for Installation

Driver●

Torque wrench

●

(17mm,22mm,26mm)

Nipper●

Reamer●

Hacksaw● Pipe cutter●

Gas leakage detector or●
soap-and-water solution

Hole core drill● Flaring tool●
Spanner(17,19 and 26mm)● Knife●

Measuring tape●

Indoor Unit

Place, robust not causing vibration, where the body can be supported sufficiently.●
Place, not affected by heat or steam generated in the vicinity, where inlet and outlet of the
unit are not disturbed.

●

Place, possible to drain easily, where piping can be connected with the outdoor unit.●
Place, where cold air can be spread in a room entirely.●
Place, nearby a power receptacle, with enough space around. (Refer to drawings).●
Place where the distance of more than lm from televisions, radios, wireless apparatuses
and fluorescent lamps can be left.

●

In the case of fixing the remote controller on a wall, place where the indoor unit can
receive signals when the fluorescent

●

lamps in the room are lightened.

Outdoor Unit

Place, which is less af fected by rain or direct sunlight and is sufficiently ventilated.●
Place, possible to bear the unit, where vibration and noise are not increased.●
Place, where discharged wind and noise do not cause a nuisance to the neighbors.●
Place, where a distance marked●



is available as illustrated in the above figure.

Before inserting power plug into receptacle, check the voltage without fail.
The power

source is the same as the

●

corresponding name plate.

Install an exclusive branch circuit of the power.

●

A receptacle shall be set up in a distance where the power cable can be
reached.

Do not extend the cable by cut ting it.

●

Power Source

Preparation

Please be subject to the actual product purchased , the above picture is just for your reference.

Read this manual before installation
Explain sufficiently the operating means to the user according to this manual.

NO.0010519573

Installation Manual of Room Air Conditioner

F

A

C

E

D

Optional parts for piping

Non-adhesive tape

Adhesive tape

Saddle (L.S) with screws

Connecting electric cable

for indoor and outdoor

Drain hose

Heating insulating material

Piping hole cover

Floor fixing dimensions of the

outdoor unit (Unit:mm)

Fixing of outdoor unit

Fix the unit to concrete or block●
with bolts (10mm) and nuts firmly

and horizontally.
When fitting the unit to wall●
surface, roof or rooftop, fix

a supporter surely with nails

or wires in consideration of

earthquake and strong wind.
If vibration may affect the●
house, fix the unit by attaching a

vibration-proof mat.

The marks from to

in the figure are the

parts numbers.
The distance between
the indoor unit and the
floor should be more
than 2m.

The models adopt HFC free refrigerant R410A

more than
10cm

more than 5cm

more than 10cm

more than 10cm

more than
10cm

more than15cm

more than
60cm

A

G

●

●

106.5

106.5

566

31

7

A

F

C

E

D

G

B

Arrangement of piping
directions

Rear left

Left

Rear
right

Right

Below

G

Attention must be paid to

the rising up of drain hose

Selection of Installation Place

Indoor unit

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.

Make a hole of 60 mm in diameter, slightly descending to outside the wall.

●

Install piping hole cover and seal it of f with putty af ter installation

●

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

A=145mm

B= 60mm

30mm

When the mounting plate is fixed side bar and lintel

1

Fitting of the Mounting Plate and

Positioning of the wall Hole

Lid for right
piping

Lid for under piping pipe

Fix with adhesive tape

Lid for left piping

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 acc ording to theposition of wall hole. When bending, be

careful not to crash

pipes.

Connect beforehand the indoor/outdoor electric cable,

●

and then pull out the

connected to the heat insulation of c onnecting par t specially.

proper leveling for the plate

first fixed “, for the

2

Making a Hole on the Wall and Fitting the Piping Hole Cover

Drawing of pipe

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 lef t-rear piping which is marked on heat insulation materials.

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

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.

4

Connecting the indoor/outdoor Electric Cable

Removing the wiring cover

Remove terminal cover at right bot tom corner of indoor unit, then take●

off wiring cover by removing its screws.

1. Insert from outside the room cable into lef t 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.

Insert the cable from the back

●

side of the unit, then pull it out

on the front side.

Loosen the screws and insert

●

the cable ends fully into

terminal block, then

tighten the screws.

Pull the cable slightly to

●

make sure the cables have

been properly inserted and

tightened.

mounting plate

When connecting the cable after installing the indoor unit

When connecting the cable before installing the indoor unit

When you unload the indoor unit,please use

then lift the bottom of the body outward
slightly and lift the unit aslant until it
leaves the mounting plate.

agraffe

mounting plate

Unloading of indoor unit body

●

your hand to arise the body to leave agraffe,

Remote controller (1)

R-03 dry battery (2)

Mounting plate (1)

Drain hose (1)

Ø4X25 Screw

(4)

Plastic cap (4)

Drain-elbow (1)

Cushion (4)

Pipe supporting plate (1)

Accessory parts

Liquid pipe (Ø) 6.35mm(1/4”)

Gas pipe (Ø) 9.52mm(3/8”)

NOTE：The thickness of the pipe must be 0.8mm at least.

Selection of pipe

2

Indoor side

Outdoor side

Ø60mm

Wall hole

Thickness of wall

(Section of wall hole)

Piping hole pipe

G

Heat insulation
material

Drain hose

Piping

Pipe supporting
plate

Indoor/outdoor electric c able

A=145mm

B=

60mm

Ø

30mm

A=135mm

B=

60mm

Ø

30mm

A=135mm

B=

60mm

Ø

30mm