Haier 3HUM18HB03/R2 - annexe 1, 3HUM18HB03/R2 1 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 suf ficiently.●
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 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 fi gure.

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.

●

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.0010531141

Installation Manual of Room Air Conditioner

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 than15cm

more than

60cm

more than 10cm

A

G

●

●

A

F

C

E

D

G

B

Arrangement of piping
directions

Rear left

Left

Rear
right

Right

Below

Attention must be paid to

the rising up of drain hose

113.5

633

113.5

0
4
3

D

E

C

Indoor unit A

Indoor unit B

Indoor unit C

D

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 off with putty after 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

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 according 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 connecting part 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 left-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 bottom corner of indoor unit, then take●

off wiring cover by removing its screws.

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.

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.

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.

After the cable connection,●

never fail to fasten the connected cable with the

wiring cover.

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

A=145mm

B= 60mm

3

0

mm

A=150mm

B= 60mm

30mm

Ø

Ø

Heat insulation
material

Drain hose

Piping

Pipe supporting
plate

Indoor/outdoor electric c able

Indoor side

Outdoor side

Ø60mm

Wall hole

Thickness of wall

(Section of wall hole)

Piping hole pipe

G

1. If the supply cord is damaged, it must be replaced by the manufacturer or its
service agent or a similar qualified person. The type of connecting wire is
H05RN-F

or H07RN-F.

2. If the fuse on PC board is broken please change it with the

type of

3. The wiring method should be in line with the local wiring standard.

4. After installation, the power plug should be easily reached.

5. A breaker should be incorporated into fixed wiring. The breaker should be
all-pole

switch and the distance between its two contacts should be not less

than 3mm.

3

Outdoor unit

Indoor unit A

R

E

WO

P

Indoor unit B

Indoor unit C

3HUM20HA03/R2(DB)

Power cable: 3G2.5mm

Outdoor unit

Indoor unit A

R

E

W

O

P

Indoor unit B

Indoor unit C

Power cable: 3G2.5mm

3HUM20H03/R2(DB)

1

2

3

(N

)

(L

)

(

C)

1

2

3

(N

)

(L

) (

C)

1

2

3

(N

)

(

L

)

(C)

Outdoor unit

Install according to Drawing for the installation of indoor and

outdoor units

To bend a pipe, give the roundness as large as possible not to crush the pipe ,●

and the bending radius should be 30 to 40

mm or longer.

Connecting the pipe of gas side first makes working easier.●
The connection pipe is specialized for R410A.●

Use the same method on indoor unit. Loosen the screws on●

terminal block and
insert the plugs fully into terminal block, then tighten the screws.
Insert the cable according to terminal number in the same manner as the indoor
unit.

●

If wiring is not correct, proper operation can not be carried out and controller
may be damaged.

●

Fix the cable with a clamp.●

Installation of Outdoor Unit

Half union

Flare nut

Torque wrench

Spanner

Forced fastening without careful centering may
damage the threads and cause a leakage of gas.

Pipe Diameter(ǿ) Fastening torque

Liquid side6.35mm(1/4") 18N.m

Liquid/Gas side9.52mm(3/8") 42 N.m

Gas side 12.7mm(1/2") 55N.m

Gas side 15.88mm(5/8") 60 N.m

1

Connection of pipes

2

Connection

3

If the drain-elbow is used,●
please attach it as figure. (Note:
Only for heat pump unit.)

Attaching Drain-Elbow

4

Purging Method:To use vacuum pump

5

In case the elevation A is more than 5m,
oil trap shoud be installed every 5~7m.

A

B

Outdoor unit

Indoor unit

Oil trap

CAUTION

The height difference between any two units

(including indoor unit and outdoor unit)

can

Outdoor unit

Indoor unit

B1

Indoor unit

B2

B3

Indoor unit

Max. Length:

B1

max

=20m

(B1+B2+B3)

max

=45m

B2

max

=20m

B3

max

=20m

not be more than 15 metres.

Detach the service port’s cap of1.

3-way(G) valve, the valve rod’s cap for 3-way(L)

valve and 3-way’s(G).Connect the service port into the

projection of charge hose

(Iow) for gaugemanifold.

Then connect

the projection of charge hose (center) for

gaugemanifold

into vacuum pump.

Open the handle at Iow in2.

gaugemanifold, operate

vacuum pump. If the scale-

moves of gause (Iow) reach vacuum condition in a moment, check 1. again.

Vacuumize for over 15min.And check the level gauge which should read -0.1MPa

3.

(76 cm Hg) at Iow

pressure side. After the

completion of vacuumizing, close the

handle ‘Lo’ in gaugemanifold and stop the operation of the vacuum pump. Check

condition of the scale and hold it for 1-2min. If the scale-moves back in spite of

tightening, make flaring work again, the return to the beginning of 3 .

Open the valve rod for the 3-way(L) valve to an angle of4.

anticlockwise 90 degrees.

After 6 seconds, close the

3-way(L) valve and make the

inspection of gas leakage.

according to 20 g/m. But the charge of refrigerant must

be conducted by profes­sional air conditioner engineer. Before adding additional refrigerant, perform air
purging from the refrigerant pipes and indoor unit using a vacuum

pump,then

charge additional refrigerant.

Be careful that matters, such as wastes of sands, etc. shall not enter the pipe.
The standard pipe length of each indoor unit is 5m. If total pipe length is over

30m, the function of the unit will be affected, charge more refrigerant is needed,

T.3.15A/250VAC (Indoor), T.25A/250VAC (Outdoor).

3HUM18HB03/R2(DB)

HSM07HEK03/R2(DB)
HSM09HEK03/R2(DB)
HSM12HEK03/R2(DB)

HSM07HEA03/R2(DB)
HSM09HEA03/R2(DB)
HSM12HEA03/R2(DB)

3HUM20HA03/R2(DB)

HSM07HRA03/R2(DB)
HSM09HRA03/R2(DB)
HSM12HRA03/R2(DB)

The power source must be exclusively used for air

●

conditioner. (Over I0A)

In the case of installing an air conditioner in a moist place,●

please install an ea-

For installation in other places, use a circuit breaker as far

●

as possible.

Pipe cutting is carried out with a pipe cutter and burs must●

be removed.

After inserting the flare nut, flaring work is carried out.●

If the refrigerant of the air conditioner leaks, it is necessary to discharge all the

●

refrigerant. Vacuumize first, then

charge the liquid refrigerant into air conditio-

ner according to the amount marked on the name plate.

Please do not let other cooling medium, except specifi ed one (R410A), or air

●

enter into the cooling circulation system. Other wise, there will be abnormal

high pressure in the system to make it crack and lead to personal injuries.

1

Power Source Installation

2

Cutting and Flaring Work of Piping

Flare tooling die

1.Cut pipe

2.Remove burs

3.Insert the fl are nut

CAUTION

Flare tool for R410A Conventional flare tool

Clutch-type clutch-type(Rigid-type) Wing-nut type (Imperial-type)

A 0~0.5mm 1.0~1.5mm 1.5~2.0mm

rth leakage breaker.

4.Flare pipe

Lean

Damage of flare Partial Too outside

Correct Incorrect

3

On Drainage

It becomes

high midway.

The gap with the

ground is too small.

There is the bad
smell from a ditch

It waves.

The end is imm­ersed in water.

Please install the drain hose so as to be downward slope without fail.
Please don’t do the drainage as shown below.

●

●

Please pour water in the drain pan of the indoor unit, and

●

In case that the attached drain hose is in a room, please

●

apply heat

Less than

5cm

confirm that

4

Open

Close

Step 1.

Step 2.

Step 3.

Step 7.

Step 6.

Step 4.

3-way valve(L)

Valve rod cap

3-way valve(G)

3-way valve(L)

3-way valve(G)

3-way valve(G)

3-way valve(L)

90

o

Open

Tube(for R410A)

Gaugemanifold(for R410A)

Anti countercurrent joint

Vacuum pump(for R410A)

Service port cap

3-way valve(L)

3-way valve(G)

No gas leakage?5.

In case of gas leakage, tighten parts of pipe connection. If

leakage stops, then proceed 6. steps

If it does not stop gas leakage, discharge whole refrigerants

from the service

port. After flaring work again and vacuumize, fill up prescribed

refrigerant from the gas cylinder.

Detach the charge hose6.

from the service port,

open 3-way(L) valve and 3-way(G).

Turn the valve rod anticlockwise until hitting lightly.

To prevent the gas

leakage, turn the service

port’s cap, the valve

rod’s cap for 3-way

(L)valve and 3-way’s(G) a little more than the point where the torque increases suddenly.

After attaching the each

caps, check the gas

leakage around the caps.

7.

8.

Check Items for Test Run

Put check mark

in boxes

Gas leak from pipe connecting?
Heat insulation of pipe connecting?
Are the connecting wirings of indoor and outdoor firmly

Is the connecting wiring of indoor and outdoor firmly fixed?
Is drainage securely carried out?
Is the earth line securely connected?
Is the indoor unit securely fixed?
Is power source voltage abided by the code?

Is there any noise?

Is the lamp normally lighting?
Are cooling and heating (when in heat pump) performed normally?
Is the operation of room temperature regulator normal?

Please kindly explain to our customers how to operate
through the instruction manual.

Check for Installation and Test Run■

inserted to the terminal block?

■

1

1+2=

kg

R410A

2

kg

2=

1=

B

C

D

F E

kg

A

This product contains fluorinated greenhouse gases covered by
the Kyoto Protocol. Do not vent into the atmosphere.

Refrigerant type:R410A
GWP* value:1975
GWP=global warming potential
Please fill in with indelible ink,

• 1 the factory refrigerant charge of the product

• 2 the additional refrigerant amount charged in the field and

• 1+2 the total refrigerant charge
on the refrigerant charge label supplied with the product.
The filled out label must be adhered in the proximity of the product
charging port (e.g. onto the inside of the stop value cover).
A contains fluorinated greenhouse gases covered by the Kyoto
Protocol
B factory refrigerant charge of the product: see unit name plate
C additional refrigerant amount charged in the field
D total refrigerant charge
E outdoor unit
F refrigerant cylinder and manifold for charging

Contains fluorinated greenhouse gases
covered by the Kyoto Protocol

Refrigerant charge label■

Crack

drainage is carried out surely to outdoor.

insulation to it without fail.

Manual de instalación de aparato de aire acondicionado

Preparación

Herramientas necesarias para realizar la instalación

Destornillador Llave dinamométrica (17mm, 22mm,

26mm)
Alicate Sierra de tubos
Sierra para metales Herramienta de conicidad
Broca de tubo Cuchilla
Llave (17, 19 y 26 mm) Metro
Detector de fugas de gas o agua
jabonosa

Avellanador

Fuente de alimentación

Antes de insertar el enchufe de alimentación en la toma, compruebe que el voltaje
no falla. La fuente de alimentación es la que figura en la placa de datos nominales.
Instale el aparato en un circuito dedicado de alimentación.
Debe existir una toma al alcance del cable de alimentación. No prolongue el cable
cortándolo.

Selección del lugar de instalación

Unidad interior

Coloque la unidad sobre una superficie que pueda soportarla correctamente y no
provoque vibraciones.
Asegúrese de que el lugar no se ve afectado por calor o vapor generado en las
cercanías y donde las tomas de entrada y salida no estén obstruidas.
Asegúrese de que el lugar permita un drenaje sencillo y en el que puedan
conectarse los tubos a la unidad exterior.
Asegúrese de que el aire frío pueda distribuirse uniformemente por la sala.
Coloque la unidad interior cerca de una toma de suministro eléctrico con espacio
suficiente alrededor. (Consulte los diagramas).
Coloque la unidad interior de modo que se encuentre a más de 1m de televisiones,
radios, aparatos inalámbricos y lámparas fluorescentes.
En el caso de fijar el control remoto a una pared, colóquelo donde la unidad interior
pueda recibir su señal mientras estén encendidas las lámparas fluorescentes de la
sala.

Unidad exterior

Seleccione el lugar menos afectado por la lluvia o la luz solar directa y
suficientemente ventilado.
Elija un lugar que permita soportar el peso de la unidad y que no amplifique el
ruido y las vibraciones.
Seleccione un lugar en el que los residuos y el viento generado por la unidad no
cause una molestia a los vecinos.
Coloque la unidad en un lugar en el que pueda disponerse de la distancia de
separación marcada

en la figura anterior.

Diagrama para la instalación de aparatos interiores y exteriores

Recuerde que la ilustración anterior podría no reflejar fielmente el producto adquirido y debe utilizarse únicamente como referencia.
Lea este manual antes de la instalación
Explique el uso del aparato al usuario siguiendo las instrucciones de este manual.

Los modelos cumplen la norma R410A sobre refrigerantes libres de HFC

más de 5cm

más de 10cm

Unidad interior A

Organización de la dirección
de los tubos

Izquierda

Izquierda trasera

Derecha
trasera

Derecha

Inferio

r

Las marcas de

A a G
que se muestran en la figura
representan los componentes.
La distancia entre la unidad
interior y el suelo debe ser
superior a 2m.

Debe prestarse atención a
la pendiente de la manguera
de drenaje

más de 10cm

más de 10cm

más de 60cm

Componentes opcionales para
la instalación de los tubos

A Cinta no adhesiva
B Cinta adhesiva
C Soporte (L.S) con tornillos
D Conexión de cable

eléctrico para interior y

exterior
E Manguera de drenaje
F Material aislante de calor
G Cubierta de orificio de

entubación

Dimensiones de fijación al suelo de
la unidad exterior (Unidad:mm)

Fijación de la unidad exterior

Fije la unidad a un bloque de
cemento con pernos (10mm) y
tuercas firme y horizontalmente.
Si instala la unidad sobre una
pared, techo o tejado, instale un
soporte con clavos o cables
considerando la posibilidad de
terremotos o viento fuerte.
Si la vibración afectase a la casa,
fije la unidad instalando una
alfombra de absorción de
vibraciones.

Unidad interior B

Unidad interior C

más de15cm

5

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