Haier HSU-12CVY03, HSU-18CVY03 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

1

2

3

4

5

6

7

Remote controller

R-03 dry battery

Mounting plate

Drain hose

Steel nail, cement

4X25

Screw

Plastic cap

Cover

4X50

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

6.Pipe cutter

7.Flaring tool

8.Knife

Number
of
articles

1

2

Optional parts for piping

1

Mark

1

6

4

1

A
B

C
D
E

F

Heating insulating material

G

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

more than 5cm

Attention must be paid to
the rising up of drain hose

A

Parts name

Non-adhesive tape

Adhesive tape

Saddle(L.S) with screws

Connecting electric cable
for indoor and outdoor

Drain hose

Piping hole cover

more than 10cm

G

more than 10cm

F

8

Cushion

No.0010515197

4

Arrangement of piping directions

Rear left

Below

Rear
right

Right

Left

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.

more than 60cm

A

more than 10cm

more than 10cm

G

C

D

E

more than 15cm

500140 140

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

256

583 113.5113.5

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

319.5

HSU-12CVY03
HSU-18CVY03

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-22CVY03

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.

Liquid pipe( )
Gas pipe( )

2

For 12 18

6.35mm(1/4")

12.7mm(1/2")

For 22

9.52mm(3/8")

15.88mm(5/8")

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

A=170mm

Fit the level line

35

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 70 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

70mm

Outdoor side

Thickness
of wall

G

(Section of wall hole)

Piping hole pipe

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