HSU-07HEA03-R2
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
Steel nail, cement
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
mc5nahterom
mc01nahterom
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
F
Heating insulating material
Piping hole cover
G
Arrangement of piping directions
Left
Rear left
Bel
ow
Rear
right
Right
Attention must be paid to
the rising up of drain hose
mc01nahterom
mc01nahterom
A
C
mc0
1
nahterom
10
Drain-elbow
The marks from to in the figure are the parts numbers.
A
1
G
The distance between the indoor unit and the floor should be
more than 2m.
No.0010516146
D
E
mc06
na
hterom
1nahterom
mc5
140
500 140
Floor fixing dimensions
of the outdoor unit
(Unit:mm)
256
115
580
Floor fixing dimensions
of the outdoor unit
(Unit:mm)
115
5.913
HSU-07HEA03/R2
HSU-09HEA03/R2
HSU-09HEA103
HSU-12HEA03/R2
HSU-18HEA03/R2
Fixing of outdoor unit
/R2
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-22HEA03/R2
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 ( ) 9.52mm(3/8")
1
For 07 09 12
6.35mm(1/4")
For 18 22
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=145mm
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.
2
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
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.
Lid for left piping
Drain hose
Piping
Indoor/outdoor
electric cable
[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.
Easily-demount cleaning of indoor unit
Inlet grille can be taken down
Open the inlet grille,press the button of unlock in the left,then push
it out of the socket and take out the inlet grille.
3
mounting plate
agraffe
Indoor unit
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.
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 H05/07RN-F or 245IEC57(YZW).
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.
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.
Indoor unit
Indoor unit
HSU-07HEA03/R2
HSU-09HEA03/R2
HSU-09HEA103/R2
HSU-12HEA03/R2
HSU-18HEA03/R2
HSU-22HEA03/R2
Outdoor unit
21
3
4
5
L
N
Outdoor unit
3
4
POWER
Power cable:
-mod 07-09-12:
- mod 18:
-mod 22:
connecting wiring:
-mod 07-09-12:
-mod 18:
3G1.0mm
3G2.5mm
3G2.5mm
LǃNǃ :
3ǃ4:
LǃNǃ
3ǃ4:
-mod 22:
:
3G1.0mm
2X0.75mm
3G2.5mm
2X0.75mm
6G0.75mm
4
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.
Half union
Flare nut
Spanner
Torque wrench
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 7m, 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.
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
42N.m
55N.m
Outdoor unit
Indoor unit
B
A
Outdoor unit
CAUTION
Max.Elevation:
A
A
max
max
1=10m
2=15m
(07k 09k 12k)
(18k 22k)
In case the elevation A is more than 5m,
oil trap shoud be installed every 5~7m
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.
4.Attaching Drain-Elbow
Outdoor unit
B
A
Indoor unit
A
In case A is more than 5m
Max. Length:
In case the
max
B
1=15m
max
2=25m
B
pipe length B is more than 7m,
(07k 09k 12k)
(18k 22k)
the refrigerant should be charged, according to 20 g/m.
If wiring is not correct, proper operation can
not be carried out and controller may be
damaged.
Fix the cable with a clamp.
Oil trap
B
Indoor unit
If the drain-elbow is used, please attach it as
figure.
Note: Only for heat pump unit.
Drain hose
Drain elbow
5
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
(low) for gaugemanifold.Then connect the projection
of charge hose (center) for gaugemanifold into
vacuum pump.
Open the handle at low in gaugemanifold, operate
vacuum pump. If the scale-moves of gause (low)
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 low
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 .
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.
In case of gas leakage, tighten
No gas leakage?
parts of pipe connection. If
leakage stops, then proceed
steps.
2-way valve
Open
Close
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
Liquid Side
6.35mm(1/4")
Tube(for R410A)
Open
90
o
Gas Side
9.52mm(3/8")
12.7mm(1/2")
3-way valve
Gaugemanifold(for R410A)
Vacuum pump(for R410A)
3-way valve
Service port
90ofor 6 sec.
Anti countercurrent joint
Liquid Side
6.35mm(1/4")
2-way valve
HSU-07HEA03/R2
HSU-09HEA03/R2
HSU-09HEA103/R2
HSU-12HEA03/R2
HSU-18HEA03/R2
Liquid Side
6.35mm(1/4")
Gas Side
9.52mm(3/8")
12.7mm(1/2")
3-way valve
Gas Side
12.7mm(1/2")
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.
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-way valve
3-way valve
2-way valve
90
3-way valve
HSU-22HEA03/R2
2-way valve
Service port cap
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.
3-way valve
Valve rod cap
Valve rod cap
6
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.
A
1.Cut pipe
Flare tooling die
2.Remove burs
Flare tool for R410A
Clutch-type
0~0.5mm 1.0~1.5mm 1.5~2.0mm
clutch-type(Rigid-type)
Conventional flare tool
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.
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?
7
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 de aparato de aire acondicionado
Lea este manual antes de la instalación
Explique el uso del aparato al usuario siguiendo
las instrucciones de este manual.
Herramientas necesarias para realizar la instalación
1. Destornillador 5. Llave dinamométrica (17 mm, 22 mm, 26 mm) 9. Alicate 12. Avellanador
2. Sierra para metales 6. Cortador de tubo
3. Taladro 7. Llave para tuercas cónicas
4. Llave (17, 19 y 26 mm) 8. Cuchilla 11. Metro
Diagrama para la instalación de aparatos interiores y exteriors
10. Detector de fugas de gas o
solución de agua jabonosa
Accesorios
Nº
ķ
ĸ
Ĺ
ĺ
Ļ
ø 4X50
Clavo de acero, cemento
ļ
Tapón de plástico
Ľ
ľ
Ŀ
Placa de soporte del tubo
ŀ
Accesorio
Control remoto
Batería seca R-03
Placa de montaje
Manguera de drenaje
Tornillo ø4X25
Cubierta
Acolchado
Número
de
artículos
1
2
1
1
6
4
1
4
1
1
Componentes opcionales para la
instalación de los tubos
Marca
࿆
࿇
࿈
࿉
࿊
࿋
࿌
Organización de la dirección de los tubos
Izquierda
Nombre del
componente
Cinta no adhesiva
Cinta adhesiva
Soporte (L.S) con
tornillos
Conexión de
cable eléctrico
para interior y
exterior
Manguera de
drenaje
Material aislante
de calor
Cubierta de
orificio de
entubación
Izquierda trasera
Izquierda derecha
Derecha
Inferior
más de 10 cm
más de 5 cm
más de 10 cm
Il faut faire attention à la
remontée du tuyau de drainage
más de 10 cm
más de 10 cm
A
C
D
E
Codo de drenaje
Las marcas de la a la que se muestran
࿆
࿌
en la figura representan los componentes.
La distancia entre la unidad interior y el suelo debe
ser superior a 2 m.
más de
60 cm
más de 15 cm
8
652
140
500 140
Dimensiones de fijación al suelo de la unidad
exterior
(Unidades: mm)
HSU-07HEA03/R2
HSU-09HEA03/R2
HSU-09HEA103/R2
HSU-12HEA03/R2
HSU-18HEA03/R2
Fijación de la unidad exterior
319.5
115
580
115
Dimensiones de fijación al suelo de la unidad
exterior
(Unidades: mm)
HSU-22HEA03/R2
Fije la unidad a un bloque de cemento con pernos (ø10 mm) 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
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
o en las cercanías y donde la unidad pueda funcionar sin
generad
perturbaciones.
Asegúrese de que el lugar permita un drenaje sencillo y en el que
puedan conec
Asegúrese de que el aire frío pueda distribuirse uniformemente por la
.
sala
Coloque la unidad interior cerca de una toma de suministro eléctrico
con es
Coloque la unidad interior de modo se encuentre a más de 1 m de
te
levisiones, radios, a
En el caso de fijar el control remoto a una pared, colóquelo donde la
unidad
lám
paras fluorescentes de la sala.
tarse los tubos a la unidad exterior.
pacio suficiente alrededor. (Consulte los diagramas).
paratos inalámbricos y lámparas fluorescentes.
interior pueda recibir su señal mientras estén encendidas las
Selección del lugar de instalación
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
ge
nerado por la unidad no cause una molestia a los
vecinos.
Coloque la unidad en un lugar en el que pueda
dis
ponerse de la distancia de separación marcada
el símbolo
con
en la figura anterior.
Unidad exterior
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.
stale el aparato en un circuito dedicado de alimentación.In
Debe existir una toma al alcance del cable de alimentación. No prolongue el cable cortándolo.
Selección de tubo
En esta unidad los tubos de líquido y gas deben aislarse debido
a su baja temperatura de funcionamiento.
Utilice componentes opcionales para conjuntos de entubación o
tubos cubiertos con material de aislamiento equivalente.
Tubo de
líquido
Tubo de gas
(ø)
9
(ø)
Para 07 09 12 Para 18 22
mm (1/4")
mm (1/4")
6,35
mm (3/8") 12,7 mm (1/2")
9,52
6,35
Unidad interior
Unidad interior
1. Instalar la placa de montaje y ubicar el orificio en la pared
Al fijar por primera vez la placa de montaje
1. Nivele correctamente la placa a fijar contra la pared basándose en pilares o dinteles cercanos y fije
temporalmente la placa con un clavo de acero.
2. Asegúrese de nuevo de que la placa se encuentre bien nivelada colgando una plomada desde el punto superior
central de la placa. Una vez comprobado, fije la placa con el clavo de acero de fijación.
3. Busque la ubicación del orificio de pared A utilizando un metro.
B= 60mm
A=145mm
30mm
Al montar la placa de montaje fijándola a una barra lateral y un dintel
y Fije una barra de montaje (se vende por separado) a la barra lateral y el dintel, y asegure la placa a la barra de
montaje fijada.
y Consulte la sección anterior " Al fijar por primera vez la placa de montaje " para más información
acerca del orificio de la pared.
2.Practicar un orificio en la pared e instalar la cubierta del orificio de entubación
pendiente ligeramente descendiente hacia el
exterior de la pared.
séllela con masilla después de la instalación.
3. Instalación de la unidad interior
Extracción de los tubos
z Practique un orificio de 60 mm de diámetro con
Cara interior Cara exterior
Orificio de pared de Grosor de la pared z Instale la cubierta del orificio de entubación y
60mm
(Sección del orificio de pared) ࿌ Orificio de entubación
[ Entubación trasera ]
z Extraiga los tubos y la manguera de drenaje y fíjelos con cinta adhesiva
[ Izquierda y Entubación trasera izquierda ]
z En caso de realizar la entubación por el lado izquierdo, corte con una cuchilla la cubierta de la entubación
izquierda.
z En caso de realizar la entubación a través de la parte trasera izquierda, doble los tubos de acuerdo con la
dirección de entubación que figura en la marca del orificio de entubación trasera izquierda, ubicada sobre
los materiales aislantes.
10
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