Haier HSU-09RU03/R2, HSU-07RU03-R2, HSU-12RU03/R2, HSU-18RU03-R2 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

R-03 dry battery

Mounting plate

Drain hose

4X25

Screw

Plastic cap

Drain-elbow

Cushion

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

6.Pipe cutter

7.Flaring tool

8.Knife

Number of articles

Optional parts for piping

Mark

Heating insulating material

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

The models adopt HFC free refrigerant R410A

more than 5cm

Attention must be paid to the rising up of drain hose

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

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 10cm

more than 60cm

more than 10cm

more than 15cm

500140 140

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

256

Fixing of outdoor unit

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

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.

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.

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

Liquid pipe( )

Gas pipe( )

For 07,09,12 For 18

6.35mm(1/4")

9.52mm(3/8")

6.35mm(1/4")

12.7mm(1/2")

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, the mounting plate must be fixed

horizontally. Otherwise,condensed water may overflow the water container.

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

70mm

Fit the level line

A=80mm

70mm

120mm

For the units with fresh air function

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

(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.

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

Heat insulation material

signal wire

Piping

Lid for right piping

Lid for under piping

Fix with adhesive tape

Indoor/outdoor electric cable and drain hose must be bound with refrigerant piping by protecting tape.

Drain hose

Lid for left piping

Drain hose

Indoor/outdoor electric cable

Change-for-fresh-air tube

[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.

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

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.

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 unit

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 T. 3.15A/250V.

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

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

BLK

WHT

For the units with fresh air function

To indoor unit

YEL/GRN

RED

Indoor unit

BLK

WHT

RED

YEL/GRN

Outdoor unit

To outdoor fresh air motor

The connecting method of fresh air box signal wire

5.Installation instruction on the indoor part of the fresh air device(optional)

Two ways for the installation of indoor part, as illustrated: Way One : When on the two sides of the frame,and then fix it at the pipe exit of the frame Way Two :

When installing the side outlet pipe,connect the fresh tube and the outlet joint ,and then fix it on the left side

or right side of the frame.Outlet pipe is connected with the pipe hole cover by the pipe lid.

Lid for right piping

Fix with adhesive tape

Change-for-fresh-air tube

the pipes go from the back of the indoor unit, you can connect the fresh air tube with the outlet joint

Outlet joint

Lid for left piping

Guard ring

Drain hose

Installation way One Installation way Two

(in guard ring)

Fresh air tube

See the Installation from the fresh air sets for the installation of outdoor unit.

claw of the clip

6.Easily-demount cleaning of indoor unit

1.Top inlet can be taken down Open the inlet grille, press the claw of the clip on the unit,then

take down the top inlet.(according to figure 1)

2.Vertical flap can be taken down Overturn the vertical flap, press the claw of the clip ,then take

down vertical flap.(according to figure 2)

3.Horizontal louvers can be taken down After taking down vertical flap.Horizontal louvers are appeared,draw

the middle louver,and take down the horizontal louvers . (according to figure 3)

Daff

Figure 3

Figure 1

Figure 2

Outdoor unit

1.Installation of Outdoor Unit

Install according to

Drawing for the installation of indoor and outdoor units

2.Connection of pipes

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. The max vertical distance between the indoor unit and the outdoor unit is 5 m.

Half union

Spanner

Flare nut

Torque wrench

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

Pipe Diameter ( )

Liquid side 6.35mm(1/4")

Gas side 9.52mm(3/8")

Gas side 12.7mm(1/2")

Fastening torque

18N.m

40N.m

55N.m

Be careful that matters, such as wastes of sands, etc. shall not enter the pipe. The standard pipe length is 5m. If it is over 5m, the function of the unit will be affected. If the pipe has to be lengthened, the refrigerant should be charged, 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.

3.Connection

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.

4.Attaching Drain-Elbow

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

Outdoor unit

5.Purging Method:To use vacuum pump

Detach the service port's cap of 3-way valve, the

valve rod's cap for 2-way valve and 3-way's, 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 in gaugemanifold, operate

vacuum pump. If the scale-moves of gause (Iow)

reach vacuum condition in a moment, check again.

Vacuumize for over 15min. And check the level gauge

which should read -0.1 MPa (-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 the 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 .

2-way valve

Tube(for R410A)

Open

Liquid Side Gas Side

6.35mm(1/4") 9.52mm(3/8")

12.7mm(1/2")

3-way valve

Gaugemanifold(for R410A)

Vacuum pump(for R410A)

Anti countercurrent joint

Open the valve rod for the 2-way valve to an angle of

anticlockwise 90 degrees.

After 6 seconds, close the 2-way valve and make

the inspection of gas leakage.

No gas leakage?

Detach the charge hose from the service port, open

2-way valve and 3-way. 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 2-way valve and 3-way's

a little more than the point where the torque increases

suddenly.

After attaching the each caps, check the gas leakage

around the caps.

In case of gas leakage, tighten

parts of pipe connection. If

leakage stops, then proceed

steps.

Open

3-way valve

Service port

for 6 sec.

3-way valve

Valve rod cap

2-way valve

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.

2-way valve

Service port cap

CAUTION:

1.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 conditioner according to the amount marked on

the name plate.

2.Please do not let other cooling medium, except specified one (R410A),

or air enter into the cooling circulation system. Otherwise, there will be

abnormal high pressure in the system to make it crack and lead to

personal injuries.

1.Power Source Installation

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 earth leakage breaker. For installation in other places, use a circuit breaker as far as possible.

2.Cutting and Flaring Work of Piping

Pipe cutting is carried out with a pipe cutter and burs must be removed. After inserting the flare nut, flaring work is carried out.

Flare tool for R410A

Clutch-type

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

clutch-type(Rigid-type)

1.Cut pipe

Flare tooling die

2.Remove burs

3.Insert the flare nut

Correct

Incorrect

4.Flare pipe

Lean Damage of flare Crack Partial Too outside

3.On Drainage

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

Conventional flare tool

Wing-nut type (Imperial-type)

Less than 5cm

It becomes high midway.

The end is immersed in water.

It waves. The gap with the ground

is too small

There is the bad smell from a ditch

Please pour water in the drain pan of the indoor unit, and confirm that drainage is carried out surely to outdoor. In case that the attached drain hose is in a room, please apply heat insulation to it without fail.

Check for Installation and Test Run

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

Check Items for Test Run

Gas leak from pipe connecting? Heat insulation of pipe connecting? Are the connecting wirings of indoor and outdoor firmly inserted to the terminal block? Is the connecting wiring of indoor and outdoor firmly fixed?

Put check mark in boxes

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?

Manual de instalación

• Antes de proceder a la instalación lean el presente manual.

• Explique al usuario final el funcionamiento del aparato de acuerdo con lo que figura en el presente manual.

Herramientas necesarias para la instalación

1. Destornillador

2. Sierra

3. Taladro

4. Llave Allen (17, 19 y 26mm)

5. Llave inglesa (17, 22 y 26mm)

6. Cortatubos

7. Empalmador

8. Cuchillo

9. Pinzas

10.

Detector de escapes o espuma de jabón

11. Metro

12. Rascador

Esquema para la instalación de las unidades interna y externa

N. Ctd.Accesorios

Mando a distancia

Pilas

Galga de montaje

tubo de evacuación del agua de condensación

4X25

Tornillo

porta-goma

cojinete

taco

más de

10cm

más de 5 cm

Prestar atención a la pendiente del tubo de evacuación del agua de condensación

más de

10cm

Preinstalación para la salida de las tuberías

izquierda

Cinta no adhesiva

Cinta adhesiva

Abrazadera para tuberías con tornillos

Cable de conexión UI/UE

Tubo de evacuación del agua de condensación

Material termoaislante

Cubre-orificio

posterior izquierda

posterior derecha

derecha

inferior

más de

10cm

más de

60cm

más de

10cm

más de

15cm

• Este modelo usa el gas refrigerante ecológico R410A.

• La distancia entre la unidad interna y el suelo debe ser superior a los 2 m y no deben existir obstáculos debajo (p. ej. armarios).

• Le recordamos que la instalación de los aparatos debe realizarse de acuerdo con las normas para permitir el acceso directo a los mismos para su mantenimiento. Queda excluido de la cobertura de la garantía el uso eventual de andamiajes, grúas, etc. para realizar el mantenimiento.

652

500140 140

Medidas para la fijación al suelo de la unidad externa (mm)

Fijación de la unidad externa

• Fije sólidamente la unidad externa a una base de cemento con pernos (Ø10 mm) y tuercas, de modo horizontal.

• Si la unidad externa está montada en una pared o en un techo, fije las abrazaderas de soporte sólidamente, de modo que puedan resistir a fuertes vientos o terremotos.

• Para evitar que las vibraciones se transmitan al edificio, fije un cojinete antivibración a la unidad externa.

Elección del lugar de instalación

Unidad interna

• Colocación resistente y que no produce vibraciones, don-

de el cuerpo del aparato esté suficientemente sostenido.

• Colocación no expuesta a calor o vapor generado cerca,

Colocación en la que la toma y salida del aire no estén obstruidas.

• Colocación en la que sea fácil conectar las tuberías a la

unidad externa.

• Colocación en la que el aire frío se pueda difundir fácil-

mente en todo el local.

• Colocación cerca de una toma de corriente, con suficien-

te espacio alrededor (véase dibujos).

• Colocación en la que haya una distancia superior a 1 m de

televisores, radio, aparatos sin hilos y lámparas fluorescentes.

• En caso de que se fije el mando a distancia a la pared, la posición debe ser tal que permita a la unidad interna recibir las señales cuando las lámparas fluorescentes de la estancia estén encendidas.

Unidad externa

• Colocación expuesta lo menos posible a la lluvia o a la luz solar directa y suficientemente ventilada.

• Colocación capaz de soportar al aparato, y en la que no se amplifiquen ni el ruido ni las vibraciones.

• Colocación en la que el aire y el ruido producidos por el climatizador no ocasionen molestias a los vecinos.

• Respetar los espacios necesarios para la instalación indicados en el dibujo de la página anterior.

Alimentación eléctrica

• Antes de introducir el enchufe de alimentación en la toma de la corriente eléctrica, se aconseja controlar el voltaje.La tensión de alimentación debe corresponder a cuanto se indica en la placa.

• Instalar un circuito de alimentación especialmente dedicado (superior a los 10 A).

• En caso de colocación en un lugar muy húmedo, instale un detector de dispersión eléctrica.

• En todos los casos, instale un disyuntor de corriente.

• La toma de corriente deberá hallarse a una distancia tal que pueda llegar el cable de alimentación eléctrica. Evite alargos.

Elección de las tuberías

• Aísle térmicamente tanto los tubos del líquido como los del gas, ya que durante el funcionamiento se alcanzan temperaturas muy bajas.

• El grosor de los tubos debe ser como mínimo de 0,8 mm.

Diámetro tuberías Tubo líquido Ø 6,35 mm (1/4”) Ø 6,35 mm (1/4”) Tubo gas Ø 9,52 mm (3/8”) Ø 12,7 mm (1/2”)

mod. 7-9-12 mod. 18

Unidad interna

1. FIJACIÓN DE LA GALGA DE MONTAJE

1) Realice la puesta a nivel para la galga que debe fijarse a la pared, basándose en columnas o arquitraves próximos, fije temporalmente la galga a la pared con un clavo de acero. La galga debe montarse horizontalmente, en caso contrario, una vez instalada la unidad interna, el agua de condensación puede salirse de la bandeja de recogida del agua de condensación.

2) Compruebe una vez más que la galga esté bien nivelada mediante una plomada desde el centro superior de la galga, entonces fíjela sólidamente con el clavo de acero.

3) Establezca el punto del orificio A en la pared usando un metro.

mm07

120mm

A=80mm

Sólo para los modelos con la función “cambio de aire”

4) Como alternativa se puede fijar en la pared una barra de montaje horizontal, a la que aplicar la galga de montaje.

2. SITUACIÓN DEL ORIFICIO EN LA PARED

1) Realice un orificio de 70 mm de diámetro, ligeramente inclinado hacia la parte exterior de la pared.

2) Aplique el cubre-orificio de las tuberías y séllelo con mástique después de la aplicación.

Lado interno

Lado externo

mm07

Orificio en la pared

Grosor de la pared

Ø70mm

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