Toshiba RAV-SM562CT-E User manual

INSTALLATION MANUAL
MANUEL DINSTALLATION
INSTALLATIONS-HANDBUCH
MANUALE DINSTALLAZIONE
MANUAL DE INSTALACIÓN
MANUAL DE INSTALAÇÃO
INSTALLATIEHANDLEIDING
ÅÃ×ÅÉÑÉÄÉÏ ÅÃÊÁÔÁÓÔÁÓÇÓ
AIR CONDITIONER (SPLITTYPE)
CLIMATISEUR (TYPE SPLIT)
KLIMAGERÄT (SPLIT-TYP)
CONDIZIONATORE D'ARIA (TIPO SPLIT)
AIRE ACONDICIONADO (TIPO SPLIT)
AR CONDICIONADO (TIPO SPLIT)
AIRCONDITIONER (GESPLITSTTYPE)
ÊËÉÌÁÔÉÓÔÉÊÏ (ÔÕÐÏÓ SPLIT)
Indoor Unit
Unité intérieure / Raumeinheit
Unità interna / Unidad interior
Unidade interior / Binnenunit
Åóùôåñéê mïíÜäá
<Under CeilingType>
<Type sous le plafond>
<Zwischendeckentyp>
<Tipo sotto il soffitto>
<Modelo de techo>
<Tipo Sob oTecto>
<Type voor montage boven verlaagd plafond>
<Ôýðïò êÜôù áðü ôçí ïñïö >
RAV-SM562CT-E
RAV-SM802CT-E
RAV-SM1102CT-E
RAV-SM1402CT-E
Not accessible to the general public
Vente interdite au grand public
Kein öffentlicher Zugang
Non accessibile a clienti generici
No destinado al público en general
Não acessível ao público em geral
Niet geschikt voor huishoudelijk gebruik
Ìç äéáèÝóéìï óôï åõñý êïéíü

ADOPTION OF NEW REFRIGERANT
This Air Conditioner is a new type which adopts a
new refrigerant HFC (R410A) instead of the
conventional refrigerant R22 in order to prevent
destruction of the ozone layer.
UTILISATION DU NOUVEAU REFRIGERANT
Ce climatiseur est d’un type inédit qui utilise le
nouveau réfrigérant HFC (R410A) au lieu du
réfrigérant traditionnel R22, afin d’éviter la de-
struction de la couche d’ozone.
EINFÜHRUNG EINES NEUEN KÜHLMITTELS
Dies ist ein neuartiges Klimagerät. Anstatt des
herkömmlichen Kühlmittels R22 verwendet es
das neue ozonschicht-schonende HFC Kühlmittel
R410A.
ADOZIONE DI UN NUOVO REFRIGERANTE
Questo condizionatore d'aria èdi un tipo nuovo
che adotta un nuovo refrigerate HFC (R410A) al
posto del refrigerante convenzionale R22, per
prevenire la distruzione dello strato di ozono
dell'atmosfera terrestre.
ADOPCIÓN DE NUEVO REFRIGERANTE
Este aparato de aire acondicionado es un
modelo reciente que incorpora el nuevo
refrigerante HFC (R410A) en lugar del
refrigerante convencional R22 para asíevitar
daños en la capa de ozono.
ADOPÇÃO DO NOVO REFRIGERANTE
Este ar condicionado éum modelo novo que
adopta um novo refrigerante HFC (R410A) em
vez do refrigerante convencional R22 para evitar
a destruição da cama de ozono.
ÕÉÏÈÅÔÇÓÇ ÍÅÏÕ ØÕÊÔÉÊÏÕ
Ôï ðáñüí Êëéìáôéóôéêü åßíáé íÝïò ôýðïò ðïõ
õéïèåôåß íÝï øõêôéêü HFC (R 10A) óôç èÝóç ôïõ
óõìâáôéêïý øõêôéêïý R22 ðñïêåéìÝíïõ íá
âïçèÞóåé óôçí ðñïóôáóßá ôïõ üæïíôïò.
TOEPASSINGVAN EEN NIEUW KOELMIDDEL
Deze airconditioner is een nieuwe type dat werkt
met een nieuw koelmiddel HFC (R410A) in plaats
van met het conventionele koelmiddel R22, als
bijdrage om de aantasting van de ozonlaag te
reduceren.
Please read this Installation Manual carefully before
installing the Air Conditioner.
•This Manual describes the installation method of the
indoor unit.
•For installation of the outdoor unit, follow the
Installation Manual attached to the outdoor unit.
Veuillez lire attentivement ce Manuel d’installation avant
d’installer le climatiseur.
•Ce manuel décrit la procédure d’installation de l’unité
intérieure.
•Pour installer l’unitéextérieure, reportez-vous au
Manuel d’installation fourni avec l’unitéextérieure.
Bitte lesen Sie dieses Handbuch sorgfältig, bevor Sie mit
der Installation des Klimagerätes beginnen.
•In diesem Handbuch wird die Installation der
Raumeinheit beschrieben.
•Um die Außeneinheit zu installieren, folgen Sie den
Anweisungen in dem Handbuch, das der
Außeneinheit beiliegt.
Prima di installare il condizionatore d’aria, leggere con
attenzione questo manuale d’installazione.
•Questo manuale descrive il metodo d’installazione
dell’unitàinterna.
•Per l’installazione dell’unitàesterna, fare riferimento al
manuale d’installazione fornito insieme all’unitàesterna.
Lea atentamente este Manual de instalación antes de
proceder a la instalación del aparato de aire
acondicionado.
•Este manual describe el método de instalación de la
unidad interior.
•Para la instalación de la unidad exterior, consulte el
Manual de instalación que acompaña a la unidad exterior.
Leia atentamente o presente Manual de Instalação
antes de instalar o Ar Condicionado.
•O presente manual descreve o método de instalar a
unidade interior.
•Para a instalação de uma unidade exterior, siga o
Manual de Instalação que acompanha a unidade exterior.
Lees deze installatiehandleiding zorgvuldig door voordat
u de airconditioner gaat installeren.
•Deze installatiemethode beschrijft de
installatiemethode van de binnenunit.
•Zie voor de installatie van de buitenunit, de
installatiehandleiding bij de buitenunit.
Ðáñáêáëþ äéáâÜóôå ðñïóå÷ôéêÜ ôï Åã÷åéñßäéï
ÅãêáôÜóôáóçò ðñéí áðü ôçí åãêáôÜóôáóç ôïõ Êëéìáôéóôéêïý.
 Ôï ðáñüí Åã÷åéñßäéï ðåñéãñÜöåé ôç ìÝèïäï
åãêáôÜóôáóçò ôçò åóùôåñéêÞò ìïíÜäáò.
 Ãéá ôçí åãêáôÜóôáóç ôçò åîùôåñéêÞò ìïíÜäáò,
áêïëïõèÞóôå ôï Åã÷åéñßäéï ÅãêáôÜóôáóçò ðïõ
óõíïäåýåé ôçí åîùôåñéêÞ ìïíÜäá.

CONTENTS
SOMMAIRE
INHALT
INDICE
CONTENIDO
ÍNDICE
ÐÅÑÉÅ×ÏÌÅÍÁ
INHOUD
Accessory parts and Parts to be procured locally ......................1
1PRECAUTIONS FOR SAFETY..............................................2
2SELECTION OF INSTALLATION PLACE .............................4
3DRAIN PIPINGWORK ...........................................................9
4REFRIGERANT PIPING AND EVACUATING......................11
5ELECTRICALWORK...........................................................13
6TEST RUN............................................................................16
7TROUBLESHOOTING .........................................................18
8APPLICABLE CONTROLS .................................................19
9INSTALLATION/SERVICINGTOOLS ..................................25
10 MAINTENANCE ...................................................................25
Pièces accessoires et pièces non fournies ...............................27
1MESURES DE SECURITE ..................................................28
2SELECTION DU LIEU D’INSTALLATION ...........................30
3INSTALLATION DESTUYAUX D’EVACUATION .................35
4TUYAUTERIE DE FRIGORIGÈNE ET ÉVACUATION .........37
5INSTALLATION ELECTRIQUE............................................39
6ESSAI DE FONCTIONNEMENT..........................................42
7DEPANNAGE .......................................................................44
8COMMANDES UTILISABLES .............................................45
9OUTILS D’INSTALLATION/D’ENTRETIEN .........................51
10 ENTRETIEN .........................................................................51
Accessori e parti da acquistare sul posto .................................79
1PRECAUZIONI PER LA SICUREZZA .................................80
2SCELTA DEL POSTO D’INSTALLAZIONE .........................82
3LAVORO PERTUBAZIONE DI SCARICO...........................87
4TUBAZIONI DEL REFRIGERANTE E SCARICO ...............89
5ESECUZIONE DEI COLLEGAMENTI ELETTRICI .............91
6FUNZIONAMENTO DI PROVA ............................................94
7GUIDA PER I PROBLEMI DI FUNZIONAMENTO...............96
8COMANDI APPLICABILI.....................................................97
9ATTREZZI PER INSTALLAZIONE/
ASSISTENZATECNICA ....................................................103
10 MANUTENZIONE...............................................................103
Zubehör und bauseits bereitzustellendeTeile ...........................53
1SICHERHEITSVORKEHRUNGEN ......................................54
2AUSWAHL DES AUFSTELLUNGSORTES.........................56
3INSTALLATION DES ABLAUFROHRS ...............................61
4KÜHLMITTELLEITUNGSSYSTEM UND ENTLÜFTUNG ....63
5ELEKTROINSTALLATION...................................................65
6TESTLAUF ...........................................................................68
7FEHLERBESEITIGUNG ......................................................70
8STEUERUNGSMÖGLICHKEITEN ......................................71
9INSTALLATIONS/WARTUNGSWERKZEUGE ....................77
10 WARTUNG ...........................................................................77
Componentes accesorios y componentes de obtención local 105
1PRECAUCIONES PARA SU SEGURIDAD .......................106
2SELECCIÓN DEL LUGAR DE INSTALACIÓN .................108
3TRABAJOS DE CANALIZACIÓN DE DESAGÜE .............113
4TUBOS DE REFRIGERANTEY EVACUACIÓN ................115
5TRABAJOS EN EL SISTEMA ELÉCTRICO .....................117
6PRUEBA DE FUNCIONAMIENTO.....................................120
7SOLUCIÓN DE PROBLEMAS ..........................................122
8CONTROLES APLICABLES .............................................123
9HERRAMIENTAS DE INSTALACIÓNY REPARACIÓN ....129
10 MANTENIMIENTO .............................................................129
Acessórios e peças adquiridas localmente .............................131
1PRECAUÇÕES DE SEGURANÇA ....................................132
2SELECÇÃO DO LOCAL DE INSTALAÇÃO .....................134
3INSTALAÇÃO DATUBAGEM DE DRENAGEM................139
4TUBAGEM DE REFRIGERANTE E EVACUAÇÃO ...........141
5LIGAÇÕES ELÉCTRICAS.................................................143
6ENSAIO DE FUNCIONAMENTO .......................................146
7RESOLUÇÃO DE PROBLEMAS ......................................148
8CONTROLOS APLICÁVEIS ..............................................149
9FERRAMENTAS DE INSTALAÇÃO/ASSISTÊNCIA.........155
10 MANUTENÇÃO..................................................................155
Accessoires en niet meegeleverde onderdelen ......................157
1VOORZORGSMAATREGELEN VOOR UWVEILIGHEID .158
2KEUZEVAN DE LOCATIEVOOR DE INSTALLATIE ........160
3AFVOERLEIDINGEN .........................................................165
4KOELMIDDELLEIDINGEN EN ONTLUCHTEN ................167
5ELEKTRISCH GEDEELTE ................................................169
6WERKINGSTEST ..............................................................172
7STORINGENVERHELPEN ...............................................174
8BEDIENINGSELEMENTEN...............................................175
9INSTALLATIE EN ONDERHOUDSGEREEDSCHAPPEN 181
10 ONDERHOUD ....................................................................181
Ðáñåëêüìåíá áíôáëëáêôéêÜ êáé
Åîáñô ìáôá áðü ôçí ôïðéê áãïñÜ .......................................... 183
ÐÑÏÖÕËÁÎÅÉÓ ÁÓÖÁËÅÉÁÓ ........................................... 184
ÅÐÉËÏÃÇ ÔÏÕ ×ÙÑÏÕ ÅÃÊÁÔÁÓÔÁÓÇÓ........................ 186
!ÅÃÊÁÔÁÓÔÁÓÇ ÓÙËÇÍÙÓÅÙÍ ÁÐÏÓÔÑÁÃÃÉÓÇÓ ........ 191
"ÓÙËÇÍÙÓÅÉÓ ØÕÎÇÓ ÊÁÉ ÁÐÏÓÔÑÁÃÃÉÓÇÓ ................. 193
#ÇËÅÊÔÑÏËÏÃÉÊÁ ............................................................. 195
$ÄÏÊÉÌÇ ËÅÉÔÏÕÑÃÉÁÓ .................................................... 198
%ÁÍÔÉÌÅÔÙÐÉÓÇ ÐÑÏÂËÇÌÁÔÙÍ................................... 200
&ÅÖÁÑÌÏÓÉÌÏÉ ÅËÅÃ×ÏÉ ................................................. 201
'ÅÑÃÁËÅÉÁ ÅÃÊÁÔÁÓÔÁÓÇÓ/ ÅÐÉÓÊÅÕÇÓ...................... 207
 ÓÕÍÔÇÑÇÓÇ ...................................................................... 207
ITALIANOESPAÑOLPORTUGUÊSÅËËÇÍÉÊÁ FRANCAIS
DEUTSCHNEDERLANDS ENGLISH

1
Accessory parts and Parts to be procured locally
rAccessory parts
<Separate sold parts>
Part name
Standard wired
remote controller
Q’ty
1
Shape Usage
Model
RBC-AMT32E
Part name
Owner’s Manual
Installation Manual
Installation pattern
Thermal insulation
pipe
Washer
Hose band
Q’ty
1
1
1
2
4
2
Shape
—
This manual
—
M10 × Ø25
Usage
—
—
Drawing-out port of
hanging bolt pipe
For thermal insulation of
pipe connecting section
For holding down unit
For connecting drain
pipe
Part name
Drain hose
Bushing
Thermal insulator
Thermal insulator
of top plate
Banding band
Q’ty
1
1
1
1
2
Shape Usage
For connecting drain pipe
For protection of edge at
power taking-in port
For thermal insulation of drain
hose (10t × 200 × 200)
For upper pipe hole of indoor
unit (6t × 130 × 160)
For prevention of open of
drain hose thermal insulator
rParts to be procured locally
Connecting pipe (Liquid side)
(6.4mm (diam.), Nominal (diam.) 1/4” thick 0.8mm)
RAV-SM562CT-E
(9.5mm (diam.), Nominal (diam.) 3/8” thick 0.8mm)
RAV-SM802CT-E, RAV-SM1102CT-E, RAV-SM1402CT-E
Connecting pipe (Gas side)
(12.7mm (diam.), Nominal (diam.) 1/2” thick 0.8mm)
RAV-SM562CT-E
(15.9mm (diam.), Nominal (diam.) 5/8” thick 1.0mm)
RAV-SM802CT-E, RAV-SM1102CT-E, RAV-SM1402CT-E
Power supply cord
2.5mm² (H07RN-F or 60245IEC66) (20m or less)
3.5mm² (AWG-12) (70m or less)
Connecting wire (indoor and outdoor wire)
H07RN-F or 60245IEC66 (1.5mm² or more)
Thermal insulation for refrigerant pipe
(10mm or more, thermal insulating foam polyethylene)
Thermal insulation for drain pipe
(10mm or more, foam polyethylene)
Drain pipe (Outer 26mm (diam.)) (VP20)
Tapes
ON / OFF
FAN
TEMP.
SWING/FIXTIME
MODE
VENT
UNITSET CL
FILTER
RESET
TEST
TIMER SET
CODENo.
UNIT No.
TEST SETTING
DATA SET
R.C. No.
H

2
1PRECAUTIONS FOR SAFETY
•Ensure that all Local, National and International regulations are satisfied.
•Read this “PRECAUTIONS FOR SAFETY”carefully before Installation.
•The precautions described below include the important items regarding safety. Observe them without fail.
•After the installation work, perform a trial operation to check for any problem.
Follow the Owner’s Manual to explain how to use and maintain the unit to the customer.
•Turn off the main power supply switch (or breaker) before the unit maintenance.
•Ask the customer to keep the Installation Manual together with the Owner’s Manual.
CAUTION New Refrigerant Air Conditioner Installation
•THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT (R410A) WHICH DOES NOT
DESTROY OZONE LAYER.
The characteristics of R410A refrigerant are ; easy to absorb water, oxidizing membrane or oil, and its pressure
is approx. 1.6 times higher than that of refrigerant R22. Accompanied with the new refrigerant, refrigerating oil
has also been changed. Therefore, during installation work, be sure that water, dust, former refrigerant, or
refrigerating oil does not enter the refrigerating cycle.
To prevent charging an incorrect refrigerant and refrigerating oil, the sizes of connecting sections of charging
port of the main unit and installation tools are charged from those for the conventional refrigerant.
Accordingly the exclusive tools are required for the new refrigerant (R410A).
For connecting pipes, use new and clean piping designed for R410A, and please care so that water or dust does
not enter. Moreover, do not use the existing piping because there are problems with pressure-resistance force
and impurity in it.
CAUTION To Disconnect the Appliance from Main Power Supply.
This appliance must be connected to the main power supply by means of a switch with a contact separation of
at least 3 mm.
The installation fuse must be used for the power supply line of this conditioner.
WARNINGS
•Ask an authorized dealer or qualified installation professional to install/maintain the air
conditioner.
Inappropriate installation may result in water leakage, electric shock or fire.
•Turn off the main power supply switch or breaker before attempting any electrical work.
Make sure all power switches are off. Failure to do so may cause electric shock.
•Connect the connecting wire correctly.
If the connecting wire is connected in a wrong way, electric parts may be damaged.
•When moving the air conditioner for the installation into another place, be very careful not to
enter any gaseous matter other than the specified refrigerant into the refrigeration cycle.
If air or any other gas is mixed in the refrigerant, the gas pressure in the refrigeration cycle becomes
abnormally high and it resultingly causes pipe burst and injuries on persons.
•Do not modify this unit by removing any of the safety guards or by by-passing any of the
safety interlock switches.
•Exposure of unit to water or other moisture before installation may cause a short-circuit of
electrical parts.
Do not store it in a wet basement or expose to rain or water.
ENGLISH

3
1PRECAUTIONS FOR SAFETY
•After unpacking the unit, examine it carefully if there are possible damage.
•Do not install in a place that might increase the vibration of the unit.
•To avoid personal injury (with sharp edges), be careful when handling parts.
•Perform installation work properly according to the Installation Manual.
Inappropriate installation may result in water leakage, electric shock or fire.
•When the air conditioner is installed in a small room, provide appropriate measures to
ensure that the concentration of refrigerant leakage occur in the room does not exceed the
critical level.
•Install the air conditioner securely in a location where the base can sustain the weight
adequately.
•Perform the specified installation work to guard against an earthquake.
If the air conditioner is not installed appropriately, accidents may occur due to the falling unit.
•If refrigerant gas has leaked during the installation work, ventilate the room immediately.
If the leaked refrigerant gas comes in contact with fire, noxious gas may generate.
•After the installation work, confirm that refrigerant gas does not leak.
If refrigerant gas leaks into the room and flows near a fire source, such as a cooking range, noxious gas might
generate.
•Electrical work must be performed by a qualified electrician in accordance with the
Installation Manual. Make sure the air conditioner uses an exclusive power supply.
An insufficient power supply capacity or inappropriate installation may cause fire.
•Use the specified wires for wiring connect the terminals securely fix. To prevent external
forces applied to the terminals from affecting the terminals.
•Conform to the regulations of the local electric company when wiring the power supply.
Inappropriate grounding may cause electric shock.
•Do not install the air conditioner in a location subject to a risk of exposure to a combustible
gas.
If a combustible gas leaks, and stays around the unit, a fire may occur.

4
2SELECTION OF INSTALLATION PLACE
WARNING
•Install the air conditioner at enough strong place to withstand the weight of the unit.
If the strength is not enough, the unit may fall down resulting in injury.
•Perform a specified installation work to guard against an earth quake.
An incomplete installation can cause accidents by the units failing and dropping.
•Install the air conditioner at a height 2.5m or more from the floor.
If you insert your hands or others directly into the unit while the air conditioner operates, it is dangerous
because you may contact with revolving fan or active electricity.
CAUTION
•Do not install the air conditioner in a location subject to a risk of exposure to a combustible
gas.
If a combustible gas leaks and stays around the unit, a fire may occur.
Upon approval of the customer, install the air conditioner in a place that satisfies the following
conditions.
•Place where the unit can be installed horizontally.
•Place where a sufficient servicing space can be ensured for safety maintenance and check.
•Place where drained water will not cause any problem.
Avoid installing in the following places.
•Place exposed to air with high salt content (seaside area), or place exposed to large quantities of sulfide gas
(hot spring). (Should the unit be used in these places, special protective measures are needed.)
•Place exposed to oil, vapor, oil smoke or corrosive gas.
•Place where organic solvent is used nearby.
•Place close to a machine generating high frequency.
•Place where the discharged air blows directly into the window of the neighboring house. (For outdoor unit)
•Place where noise of the outdoor unit is easily transmitted.
(When installing the air conditioner on the boundary with the neighbor, pay due attention to the level of noise.)
•Place with poor ventilation. (Before air ducting work, check whether value of air volume, static pressure and
duct resistance are correct.)
Installation space
Secure the specified space in the figure for installation and servicing.
250 or more250 or more
500 or more

5
Height of ceiling
Set the installable height of the ceiling within 4m,
otherwise the air distribution will become poor.
If height of ceiling exceeds 3.5m, hot air becomes
difficult to reach the floor surface, and then the change
of setup of high ceiling is necessary.
When incorporating a filter sold separately, the change
of setup of high ceiling is also necessary.
For the change method of high ceiling, refer to the
application control, “In case of installation to high
ceiling”and “In case of incorporating filter sold
separately”in this Manual.
List of installable ceiling height
Approx. 8m
Before installation
1. Removal of suction grille
Slide the suction grille fixing knobs (two positions)
toward the arrow direction, and then open the
suction grille.
Under the condition of suction grille opened, push
the hook section of hinges (two positions) at the
rear side, and then pull out the suction grille.
2. Removal of side panel
After removing the side panel fixing screws (1
each at right and left), slide the side panel forward
and then remove it.
3. Removal of protective vinyl
Peel out the protective vinyl on the level louver.
4. Removal of protector
Remove the protectors (2 pcs.) of the fan.
(RAV-SM802CT only)
Suction grille
Pull out suction grille
while pushing hook.
Suction grille
fixing knob
Hinge
Slide
Slide forward.
Side panel
Level louver
Protector
Setup data
0000
0001
Standard (At shipment)
High ceiling 1
3.5m or less
4.0m or less
According to the conditions of installation, setup time
of turning-on of filter sign (notification of filter cleaning)
of the remote controller can be changed.
When it is difficult to warm up the room due to
installation place or structure of the room, the
detection temperature of heating can be raised.
For change the setup time, refer to the application
control, “Change of filter sign turning-on time”and
“How to increase the heating effect”in this Manual.
In case of wireless type
Decide the position which remote controller is
operated and the installation place.
And then refer to the Installation Manual of the
wireless remote controller kit sold separately.
(The signal of the wireless type remote controller can
be received within approx. 8m. This distance is a
criterion and varies a little according to capacity of the
battery, etc.)
•To prevent malfunction, select a place where is not
affected by a fluorescent lamp or direct sunlight.
•Two or more (up to 6 units) wireless-type indoor
units can be set in a room.
2SELECTION OF INSTALLATION PLACE

6
External view
REQUIREMENT
Strictly comply with the following rules to prevent damage of the indoor units and human injury.
•Do not put a heavy article on the indoor unit. (Even units are packaged)
•Carry in the indoor unit as it is packaged if possible. If carrying in the indoor unit unpacked by necessity, be
sure to use buffering cloth, etc. to not damage the unit.
•Do not apply force to the other parts (refrigerant pipe, drain pan, foamed parts, or resin parts, etc.).
•Carry the package by two or more persons, and do not bundle it with PP band at positions other than
specified.
Considering pipe/wire connecting work inside the ceiling after the indoor unit has been hanged, select an installation
place and determine piping direction.
•If the ceiling has already been set before hanging the main unit, prepare refrigerant pipe, drain pipe, indoor
connecting wire, remote controller cord, etc. up to the place where pipe and wire can be connected.
•Check the size of the indoor unit, and match the indoor unit size using the attached installation pattern.
Upper pipe draw-out port (Knockout hole)
Power supply cable take-in port (Knockout)
Remote controller wire take-in port
(Knockout hole)
Left drain size
B (Hanging position)
A
Refrigerant pipe
(Liquid side ØC)
Refrigerant pipe (Gas side ØD)
Drain pipe connecting port
Drain port VP20
(Inner dia. Ø26, hose attached)
Pipe draw-out port (Knockout hole)
200 (Liquid pipe) 216 (Gas pipe)
Power supply cable take-in port (Knockout hole)
Remote controller wire take-in port
Remote controller wire take-in port
(Knockout hole)
Outside air take-in port
(Duct sold separately) (Knockout hole Ø92)
Pipe hole on wall (Ø100 hole) Drain left pipe draw-out port (Knockout hole)
Wireless sensor
mounting section 562CT
802CT
1102CT to 1402CT
Model name A B C D
910
1180
1595
855
1125
1540
Ø6.4 Ø12.7
Ø9.5 Ø15.9
(Hanging position)
84
135 84
262
347
171
145
32
32 90 92
53
70
130
680
41 114
50
170320
128 110
146
75 97
76
216 167
105
210
Hanging bolt Ceiling surface
Unit
Within
50
How to use attached installation pattern
Using the pattern, positioning of the hanging bolt
and pipe hole can be performed.
* As an error to some degree may generate on the
pattern size due to temperature and humidity, be
sure to confirm the size.
Wall face
Ceiling surface
Installation
pattern

7
Installation of hanging bolts
Use M10 hanging bolts (4 pcs, to be local procure).
Matching to the existing structure, set pitch according
to size in the unit external view as shown below.
Draw-out direction of pipe/wire
•Decide installation place of the unit and draw-out
direction of pipe and wire.
Knockout hole of power wire take-in port
Open the power wire take-in port (Knockout hole)
shown in the external view and then mount the
attached bushing.
2SELECTION OF INSTALLATION PLACE
New concrete slab
Install the bolts with insert brackets or anchor bolts.
Steel flame structure
Use existing angles or install new support angles.
Existing concrete slab
Use a hole-in anchors, hole-in plugs, or a hole-in bolts.
Pipe knockout hole
•In case of taking pipe from the rear side
* Cut off the groove section with a plastic cutter, etc.
•In case of taking pipe from right side
* Cut off the groove section with a metal saw or
plastic cutter, etc.
•In case of taking pipe from left side
Taking pipe from left side is applied only to the
drain pipe.
The refrigerant pipe cannot be taken out from
the left side.
* Cut off the groove section with a metal saw or
plastic cutter, etc.
•In case of taking pipe from upper side
Taking pipe from upper side is applied only to
the refrigerant pipe.
When taking out the drain pipe from the upper
side, use a drain up kit sold separately.
Open the upper pipe draw-out port (Knockout hole)
shown in the external view.
(Knockout hole of thin plate)
After piping, cut off the attached thermal insulator of
the top plate to pipe shape, and then seal the
knockout hole.
Anchor bolt
(Blade type
bracket) (Slide type bracket) (Pipe hanging anchor bolt)
Rubber
Hanging bolt
Hanging bolt Support angle
Rear cover
Grooves
Opened when refrigerant pipe
is taken out from the rear side
Opened when only drain pipe
is taken out from the rear side
100
Groove
Side panel (Right)
Groove Side panel (Left side))

8
Installation of indoor unit
•Preparation before holding down main unit
* Confirm the presence of the ceiling material
beforehand because the fixing method of hanging
metal when the ceiling material is set differs from
that when the ceiling material is not set.
<There is ceiling material>
Hanging bolt
(Procured locally)
Nut
(Procured locally)
Indoor
unit
Ceiling surface
Double nut
(Procured locally)
Washer (Accessory)
Hanging
metal
Hanging
metal
Hanging bolt
(Procured locally)
Ceiling surface
Double nut
(Procured locally)
Washer (Accessory)
Indoor
unit
Indoor
unit
Hanging bolt
(Procured locally)
Double nut
(Procured locally)
Washer (Accessory)
Washer
(Procured locally)
Washer
(Accessory)
Ceiling surface
Hanging bolt
20 to 30
Double nut
(Procured locally)
* Tighten the hanging metal with upper/lower nuts
as shown in the figure.
<There is no ceiling material>
•Holding down of main unit
1) Attach washer and nuts to the hanging bolt.
2) Hang the unit to the hanging bolt as shown the
figure below.
3) As shown in the figure below, fix the ceiling
material securely with the double nuts.
REQUIREMENT
•The ceiling surface may not be
horizontal. Be sure to confirm that width
and depth directions are level.
Installation of remote controller
(Sold separately)
For installation of the wired remote controller, follow
the Installation Manual attached with the remote
controller.
•Pull out the remote controller cord together with the
refrigerant pipe or drain pipe.
Be sure to pass the remote controller cord through
upper side of the refrigerant pipe and drain pipe.
•Do not leave the remote controller at a place
exposed to the direct sunlight and near a stove.
•Operate the remote controller, confirm that the
indoor unit receives a signal surely, and then install
it. (Wireless type)
•Keep 1m or more from the devices such as
television, stereo, etc.
(Disturbance of image or noise may generate.)
(Wireless type)

9
3DRAIN PIPING WORK
REQUIREMENT
•Be sure to perform heat insulation of the drain pipes of the indoor unit.
•Never forget to perform heat insulation of the connecting part with the indoor
unit. An incomplete heat insulation causes dewing.
•Set the drain pipe with downward slope (1/100 or more), and do not make
swelling or trap on the piping. It may cause an abnormal sound.
•For length of the traversing drain pipe, restrict to 20m or less.
In case of a long pipe, provide support brackets with interval of
1.5 to 2m in order to prevent waving.
CAUTION
•Following the Installation Manual,
perform the drain piping work so that
water is properly drained, and apply a
heat insulation so as not to cause a dew.
Inappropriate piping work may result in
water leakage in the room and wet of
furniture.
Piping/Heat insulating material
Require the following materials for piping and heat
insulating at site.
Trap
Arched
shape
Support
bracket
1/100 or more
downward
Thermal insulator
1.5m to 2m
NO
GOOD
As long as possible (10cm)
VP30 or more Downward slope
1/100 or more
VP20
VP20
VP20
Extended
ventilating pipe
Adhesive inhibited :
Use the attached flexible hose and hose band for connecting the drain hose to the clear drain socket.
If applying the adhesive, socket will be damaged and cause water leakage.
Drain up
When not securing down slope on the drain pipe, use a drain up kit sold separately.
Also refer to the “Drain up kit installation manual”.
The drain pipe can be raised 60cm from the top face of the main unit.
* When using drain up kit, both drain pipe and refrigerant pipe can be taken only from upper side.
Piping
Heat insulator
Hard vinyl chloride pipe VP20
(Outer dia. : Ø26mm)
Foam polyethylene :
Thickness 10mm or more
<Collective piping>
•Set the collective piping as shown
in the right figure.
•Be sure not to apply force to the connecting part
of the drain pipe.
•The hard vinyl-chloride pipe cannot be directly
connected to the drain pipe connecting port of
the indoor unit.
For connection with the drain pipe connecting
port, be sure to use/fix the attached flexible hose
with the hose band, otherwise a damage or
water leak is caused on the drain pipe
connecting port.
Attached hose band
Soft socket Soft socket
Attached hose band
Attached flexible hose
Drain pipe connecting port
(Hard socket)
VP20 vinyl chloride pipe
(procured locally)
Adhesive agent
prohibited
Drain pan

10
Drain pipe Refrigerant pipe
Drain pipe
NO GOOD
Connection of drain hose
•Insert the attached drain hose into the drain pipe
connecting port on the drain pan up to the end.
•Fit the attached hose band to the end of the pipe
connecting port, and then tighten it securely.
REQUIREMENT
•Be sure to fix the drain hose with the attached
hose band, and set the tightening position
upward.
•As the draining is the natural water draining,
arrange the pipe outside of the unit on the down
slope.
•If piping is performed as shown in the figure,
drain cannot be discharged.
Thermal insulating process
•Using the attached drain hose thermal insulator, lap
the connecting section and the drain hose without
clearance, and then tighten with two handing band
so that thermal insulator does not open.
•Covering the attached drain hose thermal insulator,
lap the thermal insulator (procured locally) to the
drain pipe without clearance.
Confirm that soft hose is pushed
in up to the end of the drain pan.
Fit the attached hose band to the end of the hose,
lay down the knob, and then tighten hose band.
Drain pan
Attached drain hose
Connection of drain pipe
•Connect the hard vinyl chloride pipe (procured
locally) to the mounted drain hose which was
attached.
•In case of taking pipe from the left side
•In case of taking pipe from the left side, exchange
the plug from left to right. Push in the plug of which
end is not sharp up to the end.
* Tighten the banding band so that attached
thermal insulator is not pushed excessively.
Lap covering connecting section
between drain pan and drain hose.
Drain
pan
Drain hose
Banding band
Thermal insulator
(procured locally)
Lap the attached
thermal insulation so
that the one end is
put on the other end
at the upper side.
Hose band Hose band
Attached thermal insulator
Drain pan
Pulg

11
4REFRIGERANT PIPING AND EVACUATING
Refrigerant piping
•The connecting sections of the refrigerant pipes are
provided at the positions in the figure below.
A
Imperial (Wing nut type)
•Flaring diam. meter size :
A (Unit : mm)
* In case of flaring for R410A with the conventional flare
tool, pull it out approx. 0.5 mm more than that for R22
to adjust to the specified flare size. The copper pipe
gauge is useful for adjusting projection margin size.
Tightening connection
CAUTION
•Do not apply excessive torque. Otherwise, the nut
may crack depending on the conditions.
(Unit : N•m)
•Tightening torque of flare pipe connections
Pressure of R410A is higher than that of R22.
(Approx. 1.6 times) Therefore, using a torque wrench,
tighten the flare pipe connecting sections which
connect the indoor and outdoor units of the specified
tightening torque.
Incorrect connections may
cause not only a gas
leak, but also a trouble
of the refrigeration cycle.
Align the centers of the connecting pipes and tighten
the flare nut as far as possible with your fingers. Then
tighten the nut with a spanner and torque wrench as
shown in the figure.
Flare at
indoor
unit side
Flare at
outdoor
unit side
Half union Flare nut
Externally
threaded side Internally
threaded side
Use a wrench to secure. Use a torque wrench to tighten.
Outer diam. of copper pipe
6.4 mm (diam.)
9.5 mm (diam.)
12.7 mm (diam.)
15.9 mm (diam.)
Tightening torque
14 to 18 (1.4 to 1.8 kgf•m)
33 to 42 (3.3 to 4.2 kgf•m)
50 to 62 (5.0 to 6.2 kgf•m)
63 to 77 (6.3 to 7.7 kgf•m)
•Projection margin in
flaring : B (Unit : mm)
Rigid (Clutch type)
1. Use copper pipe with 0.8 mm or more thickness.
(In case pipe size is Ø15.9, with 1.0mm or more.)
2. Flare nut and flare works are also different from those
of the conventional refrigerant.
Take out the flare nut attached to the main unit of the
air conditioner, and use it.
CAUTION
IMPORTANT 4 POINTS FOR PIPING WORK
1. Remove dust and moisture from the inside of the
connecting pipes.
2. Tight connection (between pipes and unit)
3. Evacuate the air in the connecting pipes using
VACUUM PUMP.
4. Check the gas leakage. (Connected points)
Permissible piping length and heat
They vary according to the outdoor unit. For details, refer
to the Installation Manual attached to the outdoor unit.
Flaring
Insert a flare nut into the pipe, and flare the pipe.
As the flaring sizes of R410A differ from those of
refrigerant R22, the flare tools newly manufactured for
R410A are recommended.
However, the conventional tools can be used by
adjusting projection margin of the copper pipe.
* When using the drain up kit sold
separately, the pipe can be drawn
out only from the upper side.
Upper side
Right
Rear side
B
Outer diam. of copper pipe
6.4 or 9.5
12.7 or 15.9
R410A R22
1.5 to 2.0 1.0 to 1.5
2.0 to 2.5 1.5 to 2.0
Outer diam. of
copper pipe
6.4 to 15.9
R410A tool used
R410A R22
0 to 0.5 (Same as left)
Conventional tool used
R410A R22
1.0 to 1.5 0.5 to 1.0
+0
- 0.4
Outer diam. of copper pipe
6.4
9.5
12.7
15.9
A
R410A R22
9.1 9.0
13.2 13.0
16.6 16.2
19.7 19.2

12
Open the valve fully
Open the valve of the outdoor unit fully.
For details, refer to the Installation Manual attached to
the outdoor unit.
Gas leak check
Check with a leak detector or soap water whether gas
leaks or not, from the pipe connecting section or cap
of the valve.
REQUIREMENT
Use a leak detector manufactured exclusively for
HFC refrigerant (R410A, R134a, etc.).
Thermal insulation process
Apply thermal insulation for the pipes separately at
liquid side and gas side.
For the thermal insulation to the pipes at gas side, be
sure to use the material with heat-resisting
temperature 120°C or higher.
Using the attached thermal insulation material, apply
the thermal insulation to the pipe connecting section of
the indoor unit securely without gap.
REQUIREMENT
Apply the thermal insulation to the pipe connecting
section of the indoor unit securely up to the root
without exposure of the pipe. (The pipe exposed to
the outside causes water leak.)
Piping with outdoor unit
•Shape of valve differs according to the outdoor unit.
For details of installation, refer to the Installation
Manual of the outdoor unit.
Air purge
Using a vacuum pump, perform vacuuming from the
charge port of valve of the outdoor unit.
For details, follow to the Installation Manual attached
to the outdoor unit.
•Never use the refrigerant sealed in the outdoor unit
for air purge.
REQUIREMENT
For the tools such as charge hose, etc., use those
manufactured exclusively for R410A.
Refrigerant amount to be added
For addition of the refrigerant, add refrigerant “R410A”
referring to the attached Installation Manual of outdoor
unit.
Be sure to use a scale to charge the refrigerant of
specified amount.
REQUIREMENT
•Charging an excessive or too little amount of
refrigerant causes a trouble of the compressor.
Be sure to charge the refrigerant of specified
amount.
•A personnel who charged the refrigerant should
write down the pipe length and the added
refrigerant amount in the nameplate attached to
the service panel of the outdoor unit. It is
necessary to troubleshoot the compressor and
refrigeration cycle malfunction.

13
5ELECTRICAL WORK
WARNING
1. Using the specified wires, ensure to connect the wires, and fix wires securely so that the
external tension to the wires do not affect the connecting part of the terminals.
Incomplete connection or fixation may cause a fire, etc.
2. Be sure to connect earth wire. (Grounding work)
Do not connect the earth wire to gas pipe, city water pipe, lightning rod, or the earth wire of telephone.
Incomplete grounding causes an electric shock.
3. For electric work, strictly follow the Local Regulation in each country and the Installation
Manual, and use an exclusive circuit.
Capacity shortage of power circuit or incomplete installation may cause an electric shock or a fire.
CAUTIONS
•This indoor unit has no power cord.
•If incorrect/incomplete wiring is carried out, it will cause an electrical fire or smoke.
•Be sure to install an earth leakage breaker that is not tripped by shock waves.
If an earth leakage breaker is not installed, an electric shock may be caused.
•Be sure to use the cord clamps attached to the product.
•Do not damage or scratch the conductive core and inner insulator of power and inter-connecting wires when
peeling them.
•Be sure to comply with local regulations on running the wire from outdoor unit to indoor unit (size of wire and
wiring method etc.)
•Use the power cord and Inter-connecting wire of specified thickness, type, and protective devices required.
REQUIREMENT
•For power supply wiring, strictly conform to the Local Regulation in each country.
•For wiring of power supply of the outdoor units, follow the Installation Manual of each outdoor unit.
•Never connect 220–240V power to the terminal blocks (
A
, B, etc.) for control wiring.
(Otherwise, the system will fail.)
•Perform the electric wiring so that it does not come to contact with the high-temperature part of the pipe.
The coating may melt resulting in an accident.
•After connecting wires to the terminal blocks, provide a trap and fix wires with the cord clamp.
•Run the refrigerant piping line and control wiring line in the same line.
•Do not turn on the power of the indoor unit until vacuuming of the refrigerant pipes completes.
Remote controller wiring
2-core non polarity wire is used for the remote controller wiring.
How to wire
1. Connect the connecting wire to the terminal as identified with their respective numbers on the terminal block of
indoor and outdoor unit. H07 RN-F or 60245 IEC 66 (1.5 mm2or more)
2. Mount a leakage breaker.
3. Insulate the unsheathed redundant cords (conductors) with tape.
4. For inter-unit wiring, do not use a wire jointed to another on the way.
5. Fix the wire with cord clamp.

14
Wire connection
REQUIREMENT
•Be sure to connect the wires matching the terminal numbers. Incorrect connection causes a trouble.
•Be sure to pass the wires through the bushing of wiring connection port of the indoor unit.
•Keep a margin (Approx. 100mm) on a wire to hang down the electric parts box at servicing, etc.
•The low-voltage circuit is provided for the remote controller. (Do not connect the high-voltage circuit)
•Loosen the cover mounting screws (2 positions) of the electric parts box, and then remove the cover.
•Slit the film of bushing attached to the power take-in port and remote controller wire take-in port, and then pass
through wires.
•Connect the indoor/outdoor connecting wires and the remote controller wire to the terminal block of the electric
parts box.
•Tighten screws of the terminal block securely, and fix the wires with code clamp attached to the electric parts
box. (Do not apply tension to the connecting section of the terminal block.)
•Mount the cover of the electric parts box so that it does not pinch the wires.
Electric parts box Two screws
P.C. board Terminal block

15
Wiring
1. Remove a screw and then remove cover of the
electric parts box.
2. Strip wire ends (10 mm).
3. Match wire colors with terminal numbers on indoor
and outdoor units’terminal blocks and firmly screw
wires to the corresponding terminals.
4. Connect the ground wires to the corresponding
terminals.
5. Fix the wire with cord clamp.
6. Fix cover of the parts box and the terminal block
surely with the fixing screws.
Make a loop on the wire for margin of the length
so that the electric parts box can be taken out
during servicing.
Terminal block for
remote controller
wiring of indoor unit
A
B
Remote controller wire
(Field supply)
Remote
controller unit
A
B
Terminal block
Remote controller wiring
•Strip off approx. 9mm the wire to be connected.
•Non polarity, 2 core wire is used for wiring of the
remote controller.
Wiring diagram
<Single system>
•For details of wiring/installation of the remote
controller, refer to the Installation Manual attached to
in the remote controller.
Connecting wire
Earth line
10
10
120
50
23
1
60 70
ABC
5ELECTRICAL WORK
A B
1
1
L N
2
2
3
3
Remote controller
Remote controller
cable
Indoor side
Outdoor side
Indoor/Outdoor
connecting cable
<Synchronous twin system>
A B
1
1
L N
2
2
3
3
Remote controller
Remote controller
wiring
Indoor side
Remote controller
inter-unit wiring
Indoor power
inter-unit wiring
Indoor side
Outdoor side
Indoor/Outdoor
connecting wires
A B
1 2 3

16
NOTE
Do not use the forced test run for cases other than
the test run because it applies an excessive load to
the devices.
In case of wired remote controller
1, 5 3
2, 4
SET
TIME
TIMER SET
TEST
FILTER
RESET
TEMP.
CL
FAN
SAVE
SWING/FIX
VENT
MODE
ON / OFF
UNIT LOUVER
6TEST RUN
Before test run
•Before turning on the power supply, carry out the following procedure.
1) Using 500V-megger, check 1MΩor more exists between the terminal block 1 to 3 and the earth.
If 1MΩor less is detected, do not run the unit. Do not apply to the remote controller circuit.
2) Check the valve of the outdoor unit being opened fully.
•To protect the compressor at activation time, leave power-ON for 12 hours or more be for operating.
How to execute a test run
Using the remote controller, operate the unit as usual.
For the procedure of the operation, refer to the attached Owner’s Manual.
A forced test run can be executed in the following procedure if the operation stops by thermo.-OFF.
In order to prevent a serial operation, the forced test run is released after 60 minutes have passed and returns to
the usual operation. CAUTION
When the remote controller is used for the first time, it accepts an operation approx. 5 minutes after the power
supply has been turned on.
It is not a trouble, but is because the setup of the remote controller is being checked.
For the second power-ON time and after, approx. 1 minute is required to start the operation by the remote controller.
Procedure
1
2
3
4
5
Description
Keep
TEST
button pushed for 4 seconds or more. [TEST] is displayed
on the display part and the selection of mode in the test mode is
permitted.
Push
ON / OFF
button.
Using
MODE
button, select the operation mode, [COOL] or [HEAT].
•Do not run the air conditioner in a mode other than [COOL] or
[HEAT].
•The temperature controlling function does not work during test run.
•The detection of error is performed as usual.
After the test run, push
ON / OFF
button to stop a test run.
(Display part is same as procedure 1 ).
Push
TEST
check button to cancel (release from) the test run mode.
([TEST] disappears on the display and the status returns to a
normal.)

17
In case of wireless remote controller
Procedure
1
2
3
4
5
6
7
Description
Turn on power of the air conditioner.
The operation is not accepted for 5 minutes when power has been turned on at first time after installation, and
1 minute when power has been turned on at the next time and after. After the specified time has passed,
perform a test operation.
Push [Start/Stop] button and change the operation mode to [COOL] or [HEAT] with [Mode] button.
Then change the fan speed to [High] using [Fan] button.
Test cooling operation Test heating operation
Set temperature to [18°C] using [Temperature set] Set temperature to [30°C] using [Temperature set]
button. button.
After checking the receiving sound “Pi”, immediately After checking the receiving sound “Pi”, immediately
push [Temperature set] button to set to [19°C] push [Temperature set] button to set to [29°C].
After checking the receiving sound “Pi”, immediately After checking the receiving sound “Pi”, immediately
push [Temperature set] button to set to [18°C]. push [Temperature set] button to set to [30°C].
Then repeat the procedure 4→5→4→5.
After approx. 10 seconds, all the display lamps on the sensor part of wireless remote controller, [Operation]
(Green), [Timer] (Green), and [Ready] (Yellow) flash and the air conditioner starts operation.
If the lamps do not flash, repeat the procedure 2and after.
After the test operation, push [Start/Stop] button to stop the operation.
23, 4, 5,
6
2, 7
Be sure to set the
air speed to [High]
<Outline of test operation from the wireless remote controller>
Test cooling operation:
Start/Stop →18°C →19°C →18°C →19°C →18°C →19°C →18°C →(Test operation) →Start/Stop
Test heating operation:
Start/Stop →30°C →29°C →30°C →29°C →30°C →29°C →30°C →(Test operation) →Start/Stop
6TEST RUN