Haier HSU-07HRA03 User Manual

Installation Manual of Room Air Conditioner

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

Necessary Tools for Installation

1.Driver

2.Hacksaw

3.Hole core drill

4.Spanner(17,19 and 26mm)

Accessory parts

No. Accessory parts

Remote controller

1

2

3

4

5

6

7

8

9

R-03 dry battery

Mounting plate

Drain hose

Cement steel nail

4X25

Screw

Plastic cap

Cover

Cushion

Pipe supporting plate

4X50

Number
of
articles

1

2

1

1

6

4

1

4

1

5.Torque wrench(17mm,22mm,26mm)

6.Pipe cutter

7.Flaring tool

8.Knife

9.Nipper 12.Reamer

10.Gas leakage detector or
soap-and-water solution

11.Measuring tape

Drawing for the installation of indoor and outdoor units

Optional parts for piping

Mark

Parts name

A

Non-adhesive tape

Adhesive tape

B

Saddle(L.S) with screws

C

Connecting electric cable

D

for indoor and outdoor

Drain hose

E

Heating insulating material

F

Piping hole cover

G

Arrangement of piping directions

Left

Rear left

Below

Rear
right

Right

more than 10cm

more than 5cm

more than 10cm

Attention must be paid to
the rising up of drain hose

more than 10cm

A

C

more than 10cm

No.001051

more than 60cm

A

The marks from to in the figure are the parts numbers.

G

more than 15cm

The distance between the indoor unit and the floor should be

more than 2m.

D

E

140 140415

Floor fixing dimensions
of the outdoor unit
(Unit:mm)

280

256

140 140500

Floor fixing dimensions
of the outdoor unit
(Unit:mm)

HSU-09CRA03-T
HSU-07HRA03

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.

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.

Selection of Installation Place

HSU-12CRA03-T

Outdoor Unit

Place, which is less affected 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.

Power Source

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 cutting it.

Selection of pipe

To this unit, both liquid and gas pipes shall be insulated

as they become Iow temperature in operation.

Use optional parts for piping set or pipes covered with

equivalent insulation material.

07

For

Liquid pipe ( )

Gas pipe ( ) 9.52mm(3/8")

6.35mm(1/4")

2

09

For 12

6.35mm(1/4")

12.7mm(1/2")

Indoor unit

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 proper leveling for the plate 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

B= 60mm

A=135mm

30mm

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 first fixed ", for the
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

Indoor side

Wall hole

60mm

(Section of wall hole)

G

Piping hole pipe

Outdoor side

Thickness
of wall

3.Installation of the Indoor Unit

Drawing of pipe

[ 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.

3

Indoor unit

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 under piping

Drain hose

Lid for left piping

Heat insulation
material

Drain hose

Indoor/Outdoor
electrical connecting

Piping

Pipe clip

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 the position 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 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.

mounting plate

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

mounting plate

agraffe