Toshiba RAV-SP802AT-E, RAV-SP562AT-E DATA BOOK

OUTDOOR UNIT INSTALLATION MANUAL

MANUEL DINSTALLATION DE LUNITE EXTERIEURE

MANUALE DINSTALLAZIONE DELLUNITÀ ESTERNA

MANUAL DE INSTALACIÓN DE LA UNIDAD EXTERIOR

ЕГЧЕЙСЙДЙП ЕГКБФБУФБУЗУ ЕОЩФЕСЙКЗУ МПНБДБУ

INSTALLATIONSHANDBUCH AUSSENEINHEIT

MANUAL DE INSTALAÇÃO DA UNIDADE EXTERIOR

INSTALLATIEHANDLEIDING VOOR DE BUITENUNIT

AIR CONDITIONER (SPLIT TYPE)
CLIMATISEUR (TYPE SPLIT)
KLIMAGERÄT (SPLIT-TYP)
CONDIZIONATORE D'ARIA (TIPO SPLIT)
AIRE A CONDICIONADO (TIPO SPLIT)
AR CONDICIONADO (TIPO SPLIT)
AIRCONDITIONER (GESPLITST TYPE)

КЛЙМБФЙУФЙКП (ФХРПУ SPLIT)

Heat Pump Model
Modèle à thermopompe
Geräte mit Heizung
Modello con pompa di riscaldamento
Modelo con bomba de calor
Modelo de bomba térmica
Model met warmtepomp

МпнфЭлп ме БнфлЯб Иесмьфзфбт

RAV-SP562AT-E
RAV-SP802AT-E

Please read this Installation Manual carefully before installing the Air Conditioner.

• This Manual describes the installation method of the outdoor unit.

• For installation of the indoor unit, follow the Installation Manual attached to the indoor unit.
Veuillez lire attentivement ce Manuel d’installation avant d’installer le climatiseur.

• Ce manuel décrit la procédure d’installation de l’unité extérieure.

• Pour installer l’unité intérieure, reportez-vous au Manuel d’installation fourni avec
l’unité intérieure.

Bitte lesen Sie dieses Handbuch sorgfältig, bevor Sie mit der Installation des
Klimagerätes beginnen.

• In diesem Handbuch wird die Installation der Außeneinheit beschrieben.

• Um die Raumeinheit zu installieren, folgen Sie den Anweisungen in dem Handbuch, das der Raumeinheit beiliegt.

Prima di installare il condizionatore d’aria, leggere con attenzione questo manuale d’installazione.

• Questo manuale descrive il metodo d’installazione dell’unità esterna.

• Per l’installazione dell’unità interna, fare riferimento al manuale d’installazione fornito insieme all’unità interna.

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 exterior.

• Para la instalación de la unidad interior, consulte el Manual de instalación que acompaña a la unidad interior.

Leia atentamente o presente Manual de Instalação antes de instalar o Ar Condicionado.

• O presente manual descreve o método de instalar a unidade exterior.

• Para a instalação de uma unidade interior, siga o Manual de Instalação que acompanha a unidade interior.

Lees deze installatiehandleiding zorgvuldig door voordat u de airconditioner gaat installeren.

• Deze installatiemethode beschrijft de installatiemethode van de buitenunit.

• Zie voor de installatie van de binnenunit, de installatiehandleiding bij de binnenunit.

Рбсбкблю дйбвЬуфе рспуечфйкЬ фп ЕгчейсЯдйп ЕгкбфЬуфбузт рсйн брь фзн егкбфЬуфбуз фпх Клймбфйуфйкпэ.
 Фп рбсьн ЕгчейсЯдйп ресйгсЬцей фз мЭипдп егкбфЬуфбузт фзт еощфесйкЮ мпнЬдбт.
 Гйб фзн егкбфЬуфбуз фзт еущфесйкЮт мпнЬдбт, бкплпхиЮуфе фп ЕгчейсЯдйп ЕгкбфЬуфбузт рпх ухнпдеэей фзн

еущфесйкЮт мпнЬдб.

ADOPTION OF NEW REFRIGERANT

This Air Conditioner is a new type which adopts a new refrigerant HFC (R410A) instead of the con ventional 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 destruction de la couche d’ozone.

EINFÜHRUNG EINES NEUEN KÜHLMITTELS

Dies ist ein neuartiges Klimagerät. Anstatt des herkömmlichen Kühlmittels R22 verwendet es das neue oz onschicht­schonende HFC Kühlmittel R410A.

ADOZIONE DI UN NUOVO REFRIGERANTE

Questo condizionatore d'aria è di un tipo nuovo che adotta un nuo vo 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 par a así evitar daños en la capa de ozono.

ADOPÇÃO DO NOVO REFRIGERANTE

Este ar condicionado é um modelo novo que adopta um novo refrigerante HFC (R410A) em vez do refrigerante
convencional R22 par a evitar a destruição da cama de ozono.

TOEPASSING VAN EEN NIEUW KOELMIDDEL

Deze airconditioner is een nieuwe type dat werkt met een nieuw koelmiddel HFC (R410A) in plaats van met het
conventionele k oelmiddel R22, als bijdrage om de aantasting van de ozonlaag te reduceren.

ХЙПИЕФЗУЗ НЕПХ ШХКФЙКПХ

Фп рбсьн Клймбфйуфйкь еЯнбй нЭпт фэрпт рпх хйпиефеЯ нЭп шхкфйкь HFC (R410A) уфз иЭуз фпх ухмвбфйкпэ шхкфйкпэ
R22 рспкеймЭнпх нб впзиЮуей уфзн рспуфбуЯб фпх ьжпнфпт.

1

PRECAUTIONS FOR SAFETY.................................... 1

2

ACCESSORY AND REFRIGERANT ........................... 2

3

SELECTION OF INSTALLATION ................................ 3

4

REFRIGERANT PIPING .............................................. 7

1

MESURES DE SECURITE ........................................ 13

2

ACCESSOIRES ET REFRIGERANT......................... 14

3

CHOIX DE L’INSTALLATION ..................................... 15

4

TUYAUX DE REFRIGERANT .................................... 19

1

SICHERHEITSVORKEHRUNGEN ............................ 25

2

ZUBEHÖR UND KÜHLMITTEL................................. 26

3

VORBEREITUNGEN FÜR DIE INSTALLATION........ 27

4

KÜHLMITTELLLEITUNGEN ..................................... 31

CONTENTS

5
6
7

SOMMAIRE

5
6
7

INHALT

5
6
7

INDICE

EVACUATING............................................................... 9

ELECTRICAL WORK................................................. 10

FINAL INSTALLATION CHECKS .............................. 11

EVACUATION DE L’AIR............................................. 21

INSTALLATION ELECTRIQUE.................................. 22

DERNIERES VERIFICATIONS DE L’INSTALLATION 23

ENTLÜFTEN DER ROHRLEITUNGEN ..................... 33

ELEKTROINSTALLATION......................................... 34

ÜBERPRÜFUNGEN NACH DER INSTALLATION.... 35

ENGLISH

FRANCAIS

DEUTSCHNEDERLANDS

1

PRECAUZIONI PER LA SICUREZZA....................... 37

2

ACCESSORI E REFRIGERANTE ............................. 38

3

SCELTA DEL POSTO D’INSTALLAZIONE ............... 39

4

TUBAZIONI DEL REFRIGERANTE .......................... 43

1

PRECAUCIONES PARA SU SEGURIDAD ............... 49

2

ACCESORIOS Y REFRIGERANTE ........................... 50

3

ELECCIONES PARA LA INSTALACIÓN .................. 51

4

CANALIZACIONES DE REGRIGERANTE ............... 55

1

PRECAUÇÕES DE SEGURANÇA............................ 61

2

ACESSÓRIOS E REFRIGERANTE........................... 62

3

SELECÇÃO DA INSTALAÇÃO ................................. 63

4

TUBAGEM DE REFRIGERANTE .............................. 67

1

VOORZORGSMAATREGELEN VOOR UW VEILIGHEID .

5
6
7

CONTENIDO

5
6
7

ÍNDICE

5
6
7

INHOUD

73

5

SVUOTAMENTO ........................................................ 45

ESECUZIONE DEI COLLEGAMENTI ELETTRICI.... 46

CONTRROLLI DI FINE INSTALLAZIONE................. 47

EVACUACIÓN ............................................................ 57

TRABAJOS EN EL SISTEMA ELÉCTRICO ............. 58

COMPROBACIONES FINALES ................................ 59

EVACUAÇÃO............................................................. 69

LIGAÇÕES ELÉCTRICAS......................................... 70

VERIFICAÇÕES DE INSTALAÇÃO FINAIS ............. 71

ONTLUCHTEN........................................................... 81

ITALIANOESPAÑOLPORTUGUÊSЕЛЛЗНЙКБ

2

ACCESSOIRES EN KOELMIDDEL........................... 74

3

VOORBEREIDINGEN................................................ 75

4

KOELMIDDELLEIDINGEN ........................................ 79

РЕСЙЕЧПМЕНБ

 РСПЦХЛБОЕЙУ БУЦБЛЕЙБУ ................................... 85

РБСЕЛКПМЕНП КБЙ ШХКФЙКП .............................. 86

! ЕРЙЛПГЗ ЕГКБФБУФБУЗУ ...................................... 87

" УЩЛЗНЩУЕЙУ ШХКФЙКПХ ........................................ 91

6

ELEKTRISCH GEDEELTE ........................................ 82

7

LAATSTE CONTROLES VAN DE INSTALLATIE ...... 83

# ЕККЕНЩУЗ ............................................................... 93

$ ЗЛЕКФСПЛПГЙКБ .................................................... 94

% ФЕЛЙКПЙ ЕЛЕГЧПЙ ЕГКБФБУФБУЗУ ....................... 95

1

• 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.

PRECAUTIONS FOR SAFETY

CAUTION New Refrigerant Air Conditioner Installation

• THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT (R410A) WHICH DOES NOT DE-

STROY 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 (25A D type ) must be used for the power supply line of this conditioner.

WARNING

• Ask an authorized dealer or qualified installation professional to install/maintain the air condi-

tioner.

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 cable correctly.

If the connecting cable 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 may 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 short-circuit of

electrical parts.

Do not store it in a wet basement or expose to rain or water.

• 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 .

1

• 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, no xious 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 cables for wiring connect the terminals securely fix. To prevent external

forces applied to the terminals from affecting the terminals.

• Be sure to provide grounding.

Do not connect ground wires to gas pipes, water pipes, lightning rods or ground wires for telephone cables.

• 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.

ENGLISH

Required tools for installation work

1) Philips screwdriver

2) Hole core drill (65 mm)

3) Spanner

4) Pipe cutter

5) Knife

6) Reamer

7) Gas leak detector

8) T ape measure

9) Thermometer

10) Mega-tester

2

ACCESSORY AND REFRIGERANT

11) Electro circuit tester

12) Hexagonal wrench

13) Flare tool

14) Pipe bender

15) Level vial

16) Metal saw

R410A (Special requirement)

17) Gauge manifold
(Charge hose : R410A special requirement)

18) Vacuum pump
(Charge hose : R410A special requirement)

19) T orque wrench
1/4 (17 mm) 16 N•m (1.6 kgf•m)
3/8 (22 mm) 42 N•m (4.2 kgf•m)
1/2 (26 mm) 55 N•m (5.5 kgf•m)
5/8 (15.9 mm) 120 N•m (12.0 kgf•m)

20) Copper pipe gauge adjusting projection margin

21) Vacuum pump adapter

Accessory and Installation Parts Refrigerant Piping

1 2

Outdoor unit
Installation manual x 1

3 4

Protective bush

Drain nipple

Waterproof rubber cap

Guard material for
passage part

• Piping kit used for the conventional refrigerant cannot be
used.

• Use copper pipe with 0.8 mm or more thickness for Ø6.4,
Ø9.5, Ø12.7.

Use copper pipe with 1.0 mm or more thickness for Ø15.9.

• 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.

2

3

SELECTION OF INSTALLATION

CAUTION

When using an air conditioner under low outside temperature condition (Outside temp.:–5°C or lower) with
COOL mode, prepare a duct or wind shield so that it is not affected by the wind.

<Example>

Suction hood (Side)

Suction hood
(Rear side)

Discharge hood

Discharge

Fin

Suction

Discharge guide

Before installation

Be careful to the following items before installation.

Length of refrigerant pipe

<SP562AT-E>

Length of refrigerant pipe

connected to

indoor/outdoor unit

5m to 20m

21m to 50m

*

* Caution at addition of refrigerant

When the total length of refrigerant pipe exceeds
20m, add 20g/m of refrigerant and the maximum total
length of pipe is 50m.
(Max. amount of additional refrigerant is 600g.)

Charge the refrigerant accurately. Ov ercharge may
cause a serious trouble of compressor.

Addition of refrigerant is
unnecessary at the local site.

<Addition of refrigerant>
Add 20g of refrigerant for every
1m of pipe which exceeds 20m.

Item

Fin

Suction

Air purge

• For air purge, use a vacuum pump.

• Do not use refrigerant charged in the outdoor unit for
air purge. (The refrigerant for air purge is not con­tained in the outdoor unit.)

Electrical cabling

• Be sure to fix the power cables and indoor/outdoor
connecting cables with clamps so that they do not
contact with the cabinet, etc.

<SP802AT-E>

Length of refrigerant pipe

connected to

indoor/outdoor unit

5m to 30m

31m to 50m

*

* Caution at addition of refrigerant

When the total length of refrigerant pipe exceeds
30m, add 40g/m of refrigerant and the maximum total
length of pipe is 50m.
(Max. amount of additional refrigerant is 800g.)

Charge the refrigerant accurately. Ov ercharge may
cause a serious trouble of compressor.

Addition of refrigerant is
unnecessary at the local site.

<Addition of refrigerant>
Add 40g of refrigerant for every
1m of pipe which exceeds 30m.

Item

3

Installation Place

Necessary Space for Installation

• A place which provides a specified space around the
outdoor unit.

• A place where the operation noise and discharged air
are not given to your neighbors.

• A place that is not exposed to a strong wind.

• A place that does not block a passage.

• When the outdoor unit is installed in an elevated
position, be sure to secure its feet.

• There must be sufficient space for carrying in the
unit.

• A place where the drain water does not make any
problem.

CAUTION

1. Install the outdoor unit at a place where dis-

charge air is not blocked.

2. When an outdoor unit is installed in a place that

is always exposed to a strong wind like a coast
or on a high story of a building, secure a normal
fan operation b y using a duct or a wind shield.

3. When installing the outdoor unit in a place that is

constantly exposed to a strong wind such as the
upper stairs or rooftop of a building, apply the
windproof measures referring to the following
examples.

1) Install the unit so that its
discharge port faces to the
wall of the building. K eep a
distance 500 mm or more
between the unit and the
wall surface.

500

Obstacle at rear side

<Upper side is free>

1. Single unit installation

2. Obstacles at both right and left sides.

200

or more

150

or more

The height of the
obstacle should be
lower than the height
of the outdoor unit.

300

or more

3. Serial installation of two or more units

150

or more

The height of the obstacle should be lower
than the height of the outdoor unit.

300

or more

300

or more

<Obstacle also at the upper side>

150

or more

500

or more

150

300

or more

or more

200 or more

2) Supposing the wind direction during the
operation season of the air conditioner , install
the unit so that the discharge port is set at
right angle to the wind direction.

Strong
wind

Strong
wind

4. Installation in the following places may result in
some troubles. Do not install the unit in such
places below.

• A place full of machine oil.

• A place full of sulfuric gas.

• A place where high-frequency radio waves are

likely to be generated as from audio equip­ment, welders, and medical equipment.

Obstacle at front side

<Upper side is free>

1. Single unit installation

2. Serial installation of two or more units

4

500

1000

or more

or more

15 or less

3

SELECTION OF INSTALLATION

<Obstacle also at the upper side>

1000

or more

1000

or more

Obstacles at both front and rear sides

Open the upper side and both right and left sides.
The height of obstacle at both front and rear side,
should be lower than the height of the outdoor unit.

<Standard installation>

1. Single unit installation

150

or more

Installation of Outdoor Unit

• Before installation, check strength and horizontality of
the base so that abnormal sound does not generate.

• According to the following base diagram, fix the base
firmly with the anchor bolts.
(Anchor bolt, nut: M10 x 4 pairs)

<SP562AT-E, SP802AT-E>

600150 150

430

Drain hole

40

365

400

Knockout hole

Set the out margin of the anchor bolt to 15mm or less.

Drain nipple mounting hole

1000

or more

2. Serial installation of two or more units

200

or more

300

or more

300

or more

1000

or more

Serial installation at front and rear sides

Open the upper side and both right and left sides.
The height of obstacle at both front and rear sides
should be lower than the height of the outdoor unit.

<Standard installation>

• In case of draining through the drain hose, attach the
following drain nipple and the w aterproof rubber cap ,
and use the drain hose (Inner diam.: 16mm) sold on
the market. And also seal the screws securely with
silicone material, etc. so that water does not drop
down. Some conditions may cause de wing or drip­ping of water.

Drain nipple Waterproof rubber cap

1000

or more

300

or more

1500

or more

2000

or more

200

or more

5

<SP562AT-E, SP802AT-E>

For Reference

Knockout hole

Open

Waterproof rubber cap

Drain nipple

• When there is a possibility of freezing of drain at the
cold district or a snowfall area, be careful for drainage
ability of drain. The drainage ability increases when a
knockout hole on the base plate is opened. (Open the
knockout hole to outside using a screwdriver, etc.)

Optional Installation Parts
(Local Procure)

Parts name

Refrigerant piping

A

Liquid side : Ø6.4 mm or Ø9.5 mm
Gas side : Ø12.7 mm or Ø15.9 mm

Pipe insulating material

B

(polyethylene foam, 6 mm thick)

C

Putty, PVC tapes

Q’ty

Each one

1

Each one

If a heating operation would be continuously perf ormed
for a long time under the condition that the outdoor
temperature is 0°C or lower, draining of defrosted water
may be difficult due to freezing of the bottom plate,
resulting in a trouble of the cabinet or fan.

It is recommended to procure an anti-freeze heater
locally for a safety installation of the air conditioner.

For details, contact the dealer.

Knockout of Pipe Cover

<SP562AT-E, SP802AT-E>

Rear direction

Pipe cover

Side direction

Front direction

Down direction

Knockout procedure

Refrigerant Piping Connection

CAUTION

TAKE NOTICE THESE IMPORTANT
4 POINTS BELOW FOR PIPING WORK

1. Keep dust and moisture away from inside the

connecting pipes.

2. Tightly connect the connection between pipes

and the unit.

3. Evacuate the air in the connecting pipes using

VACUUM PUMP.

4. Check gas leak at connected points.

<Piping connection>

Capacity

rank
RAV-

SP56

Liquid side

Outer

diameter

Ø6.4 0.8

Thickness

Gas side

Outer

diameter

Ø12.7 0.8

Thickness

• The indoor/outdoor connecting pipes can be con­nected to 4 directions.

Take off the knockout part of the pipe cover in which
pipes or wires pass through the base plate.

• As shown in the figure, do not remov e the pipe cover
from the cabinet so that the knockout hole can be
easily punched. To knock out, it is easily taken off by
hands by punching a position at the lower side of 3
connected parts with screwdriver along the guideline.

• After marking the knockout hole, remove the burr and
mount the attached protective bush and guard
material for pass-through part in order to protect
pipes and wires.

After connecting the pipes, be sure to mount the pipe
cover. The pipe cov er is easily mounted by cutting off
the slit at the lower part of the pipe cover.

SP80

Ø9.5 0.8

Ø15.9 1.0

6

3

SELECTION OF INSTALLATION

How to remove the front panel

1. Remove screws of the front panel.

2. Pull the front panel downward.

Removing the front panel, the electric parts appear at
the front side.

• The metal pipes are attachable to the piping holes.
If the size of the used power pipe does not match
with the hole, adjust the hole size to match with pipe
size.

• Be sure to fix the power cable and indoor/outdoor
connecting cable with bundling band sold on the
market so that they do not make contact with the
compressor and discharge pipe.
(Temperature of the compressor and discharge pipe
becomes high.)

4

REFRIGERANT PIPING

Flaring

1. Cut the pipe with a pipe cutter.

NO GOODOK

90˚

2. 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.

• Flaring size : A (Unit : mm)

Outer diam. of copper pipe

6.4

9.5

12.7

15.9

Obliquity Roughness Warp

A

+0

A

- 0.4

R410A R22

9.1 9.0

13.2 13.0

16.6 16.2

19.7 19.4

In order to avoid the force applied to on the connect­ing section, be sure to fix the cables to the cord
clamps provided on the pipe valve fixing plate and the
electric parts box.

Electric parts box

Front panel

Pipe valve
fixing plate

Piping
hole

Cord clamp

• Projection margin
in flaring : B (Unit : mm)

Rigid (Clutch type)

Outer diam.

of copper

pipe

6.4

9.5

12.7

15.9

Imperial (Wing nut type)

Outer diam. of

copper pipe

R410A tool used

R410A R22

0 to 0.5
0 to 0.5
0 to 0.5
0 to 0.5

6.4

9.5

12.7

15.9

(Same as left)
(Same as left)
(Same as left)
(Same as left)

Conventional tool used

R410A R22

1.0 to 1.5 0.5 to 1.0

1.0 to 1.5 0.5 to 1.0

1.0 to 1.5 0.5 to 1.0

1.0 to 1.5 0.5 to 1.0

R410A R22

1.5 to 2.0 1.0 to 1.5

1.5 to 2.0 1.0 to 1.5

2.0 to 2.5 1.5 to 2.0

2.0 to 2.5 1.5 to 2.0

B

* In case of flaring for R410A with the con ventional

flare tool, pull it out approx. 0.5 mm more than that of
R22 to adjust to the specified flare size. The copper
pipe gauge is useful for adjusting projection margin
size.

7

Tightening of Connecting Part

Cover

(Unit: N•m)

Outer diam. of copper pipe

6.4mm (diam.)

9.5mm (diam.)

12.7mm (diam.)

15.9mm (diam.)

Flare at
indoor unit side

Tightening torque

14 to 18 (1.4 to 1.8kgf•m)
33 to 42 (3.3 to 4.2kgf•m)
50 to 62 (5.0 to 6.2kgf•m)
68 to 82 (6.8 to 8.2kgf•m)

Flare at
outdoor unit side

• Align the centers of the connecting pipes and tighten
the flare nut strong as far as possib le with your
fingers.

Then fix the nut with a spanner and tighten it with
torque wrench as shown in the figure.

Cap

Piping valve

Loosened

Tightened

Flare nut

SP80 type valve at gas side

REQUIREMENT

1. Do not put the spanner on the cap. The valve
may be broken.

2. If applying excessive torque, the nut may be
broken according to some installation conditions.

• After the installation work, be sure to check gas leak
of connecting part of the pipes with nitrogen.

Half union or packed valve Flare nut

Externally
threaded side

Fix with spanner.

Tighten with torque wrench.

Internally
threaded side

• As shown in the figure, be sure to use a double
spanner to loosen or tighten the flare nut of the valv e
at gas side. If using a single spanner , the nut cannot
be tightened with necessary tightening torque.

On the contrary, use a single spanner to loosen or
tighten the flare nut of the valve at liquid side.

Cap

Loosened

Piping valve

Tightened

Flare nut

NO GOOD

Cover

• 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/outdoor units at the speci­fied tightening torque. Incomplete connections may
cause not only a gas leak, but also a trouble of the
refrigeration cycle.

Do not apply refrigerating machine oil to
the flared surface.

SP56 type valve at gas side

8

5

EVACUATING

Air Purge

This air conditioner can be installed up to the connecting pipe length and height difference in the f ollowing table.

Capacity rank

RAV-

SP562, SP802 type

With respect to the preservation of terrestrial environment, adopt “Vacuum pump” for air purge (Evacuate air in
the connecting pipes) when installing the unit.

• Do not discharge the refrigerant gas to the atmosphere to preserve the terrestrial environment.

• Use a vacuum pump to discharge the air (nitrogen, etc.) remained in the set. If the air remains, the capacity
may decrease.

For the vacuum pump, be sure to use one with backflow preventer so that the oil in the pump does not backflow
into the pipe of the air conditioner when the pump stops. (If oil in the vacuum pump is put in an air conditioner
including R410A, it may cause trouble on the refrigeration cycle.)

Max. connecting

pipe length (m)

50

Outdoor unit at upper side Outdoor unit at lower side

Height difference (m)

30 15

Hexagonal

wrench size

4mm

Vacuum pump

As shown in the figure, connect the charge hose after the manifold valve are closed completely.

Attach the connecting port of the charge hose with a projection to push the valve core (setting pin) to the charge port of the set.

Open the handle Low fully.

Turn ON the vacuum pump (*1)

Loosen the flare nut of the packed valve (Gas side) a little to check the air passes through. (*2)

Tighten the flare nut again.

Execute vacuuming until the compound pressure gauge indicates –101kPa (–76cmHg). (*1)

Close handle Low completely.

Turn OFF the vacuum pump.

Leave the vacuum pump as it is for 1 or 2 minutes, and check the indicator of the compound pressure gauge does not return.

Open fully the valve stem or the valve handle. (First, at liquid side, then gas side)

Disconnect the charge hose from the charge port.

Tighten valve and caps of the charge port surely.

9

<SP562AT-E, SP802AT-E>

How to open the valve

Compound pressure gauge

–101kPa

(–76cmHg)

Handle Lo

Charge hose
(For R410A only)

Service port
(Valve core (Setting pin))

Packed valve at gas side

Pressure gauge

Manifold valve

Handle Hi
(Keep fully closed)

Charge hose
(For R410A only)

Vacuum pump adapter
for counter-flow prevention
(For R410A only)

Vacuum

pump

Valve handling precautions

• Open the valve stem or the handle until it strikes the
stopper. It is unnecessary to apply further force.

• Securely tighten the cap with a torque wrench.

• Cap tightening torque

Valve size

Charge port

Ø6.4

Ø9.5
Ø12.7
Ø15.9

14 to 18N•m (1.4 to 1.8kgf•m)
33 to 42N•m (3.3 to 4.2kgf•m)
33 to 42N•m (3.3 to 4.2kgf•m)
20 to 25N•m (2.0 to 2.5kgf•m)
14 to 18N•m (1.4 to 1.8kgf•m)

Charge port

Charge port

Handle position

Closed completely

Valve unit

Handle
Pull out the handle and
using cutting pliers, etc.
turn it counterclockwise
by 90˚. (Open fully)

Flare nut

Valve unit

Push in handle.

Flare nut

Handle

Opened fully

*1. Use the vacuum pump, vacuum pump adapters, and gauge manifold referring to the manuals attached to each

tool before using them. For the vacuum pump, check oil is filled up to the specified line of the oil gauge.

*2. While the air is purged, check again that the connecting port of charge hose, which has a projection to push the

valve core, is firmly connected to the charge port.

6

For the air conditioner that has no power cable, connect
a power cable as mentioned below.

Power supply

Maximum running current
Installation fuse rating

Power cable

ELECTRICAL WORK

Model RAV-

SP562AT-E, SP802AT-E

220 – 240 V

Single phase 50 Hz

15A

25 A (D type )

H07 RN-F or 245 IEC 66

(2.5 mm

2

or more)

CAUTION

• Wrong wiring may cause a burnout to some electrical
parts.

• 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 cables
when peeling them.

• Be sure to comply with local regulations of the cable
from outdoor unit to indoor unit.
(wire size and cabling method etc.)

• Use the power and Inter-connecting cables with
specified thickness, specified type and protective
devices required.

10

6

ELECTRICAL WORK

How to wire

1. Connect the connecting cable to the terminal as
identified with their respective numbers on the
terminal block of indoor and outdoor unit.
H07 RN-F or 245 IEC 66 (1.0 mm2 or more)

2. When connecting the connecting cable to the
outdoor unit terminal, prevent water coming in the
outdoor unit.

3. Insulate the unsheathed cords (conductors) with
electrical insulation tape. Process them so that they
do not touch any electrical or metal parts.

4. For inter connecting cable, do not use a wire jointed
to another on the way.

Use wires long enough to cover the entire length.

Terminal block

123LN

Screw

Connecting

cable

Power cable

Stripping length power cord and connecting cable

LN

10 10

30 30

10 10

40 40

Earth line Earth line

Power cable

Connecting
cable

123

(mm)

CAUTION

• The installation fuse (25A D type ) must
be used for the power supply line of this air
conditioner.

• Incorrect/incomplete wiring might cause an
electrical fire or smoke.

• Prepare the exclusive power supply for the air
conditioner.

• This product can be connected to the mains.

Connection to the fixed wiring :
A switch which disconnects all poles and has a
contact separation of at least 3 mm must be
incorporated in the fixed wiring.

7

FINAL INSTALLATION CHECKS

Check and Test Operation

For R410A, use the leak detector exclusively manufactured for HFC refrigerant (R410A, R134a, etc.).

The conventional leak detector for HCFC refrigerant (R22, etc.) cannot be used because its sensitivity for HFC

*

refrigerant lowers to approx. 1/40.

• Pressure of R410A is approx. 1.6 times higher than that of R22.
If installation work is incompletely finished, a gas leakage may occur when

pressure rises during operation.
Therefore, be sure to test the piping connections for leakage.

• Check gas leakage at the flare nut connections, valve stem cap connections
and service port cap fittings with a leak detector or soap water .

Flare nut connections
(Indoor unit)

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, appro x. 1 minute is required to start the operation by the remote controller.

11

Useful Functions (SP562AT-E, SP802AT-E)

In addition to the code checking by remote controller of the indoor unit, troubles of the outdoor unit can be diagnosed by LED
indications on the cycle control P.C. board of the outdoor unit. Utilize them for various checks.
For the check by remote controller of the indoor unit, refer to the Installation Manual of the indoor unit.
Before a check, confirm each bit of the DIP switch is set to OFF position.

LED indication and code checking

Cycle control P.C. board

LED indication Cause

¡ : Red

D800

¡ : Yellow

D801

¡ : Yellow

D802

¡ : Yellow

D803

¥ : Rapid flash

l : Go off

¡ : Go on

LED indication

D800 D801 D802 D803

¡

lll

ll

¡¡

l
l

¡¡¡
¡

l
l

¡¡

ll

¥ l

l ¥ l

¥¥

l

¥ l ¥

¡

ll

¡

l

¡

ll

ll

¡

l

¡¡

l

¡¡

ll

ll

¥

l

l

¡

l

¡
¡

l

¡

l

l
l

Heat exchanger sensor (TE) error
Suction sensor (TS) error
Discharge sensor (TD) error
High-pressure protection error
Outdoor temperature sensor (TO) error
DC outside fan error
Communication error between IPDU (Abnormal stop)
High-pressure release operation
Discharge temp. error
EEPROM error
Communication error between IPDU (No abnormal stop)
G-Tr short-circuit protection
Detect circuit error
Current sensor error
Comp. lock error
Comp. break down

Self-Diagnosis by LED Indication

Installation/Servicing T ools

In the case of an air conditioner using R410A, in order to prevent any other refrigerant from being charged accidentally,
service port diameter of the outdoor unit control valve (3 way valve) has been changed. (1/2 UNF 20 threads per inch)

• In order to increase the pressure resisting strength of the refrigerant piping flare processing diameter and size of opposite
side of flare nuts has been changed. (for copper pipes with nominal dimensions 1/2 and 5/8)

New tools for R410A

New tools for R410A

Gauge manifold

Charge hose

Electronic balance
for refrigerant charging

Torque wrench
(nominal diam. 1/2, 5/8)

Flare tool
(clutch type)

Gauge for projection adjustment

Vacuum pump adapter

Gas leakage detector

• Incidentally, the “refrigerant cylinder” comes with the refrigerant designation (R410A) and protector coating in the U.S.’s ARI
specified rose color (ARI color code: PMS 507).

• Also, the “charge port and packing for refrigerant cylinder” require 1/2 UNF 20 threads per inch corresponding to the
charge hose’s port size.

Applicable to R22 model

××

×

××
××

×

××

¡

××

×

××

¡

——

¡

××

×

××

X

As pressure is high, it is impossible to measure by means of conventional
gauge. In order to prevent any other refrigerant from being charged, each
port diameter is changed.

In order to increase pressure resisting strength, hose materials and port
size are changed (to 1/2 UNF 20 threads per inch).
When purchasing a charge hose, be sure to check the port size.

As pressure is high and gasification speed is fast, it is difficult to read the
indicated value by means of charging cylinder, as air bubbles occur.

The sizes of opposite sides of flare nuts have been increased. Inciden­tally, a common wrench is used for nominal diameters 1/4 and 3/8.

By increasing the clamp bar’s receiving hole, strength of spring in the tool
has been improved.

Used when flare is made with using conventional flare tool.
Connected to the conventional vacuum pump. It is necessary to use an

adapter to prevent vacuum pump oil from flowing back to the charge hose.
The charge hose connecting part has two ports - one for conventional
refrigerant (7/16 UNF 20 threads per inch) and the other for R410A. If the
vacuum pump oil (mineral) mixes with R410A, sludge may occur and
damage the equipment.

Exclusive for HFC refrigerant.

Changes in the product and components

Changes

12

This product is compliant with Directive 2002/95/EC , and cannot be disposed as unsorted municipal waste.
Ce produit est conforme à la Directive 2002/95/CE et il ne peut pas être jeté avec les ordures ménagères non triées.
Dieses Produkt entspricht der Richtlinie 2002/95/EWG und darf nicht als normaler, unsortierter Hausabfall entsorgt

werden.
Questo prodotto è conforme alla direttiva 2002/95/CE, e per disfarsene non dev e essere gettato con la spazzatur a della

casa.
Este producto cumple con la Directiva 2002/95/EC, y no se puede desechar como la basur a m unicipal.
Este produto respeita a Directiva 2002/95/EC e não pode ser deitado fora como lixo municipal.
Dit product is in overeenstemming met richtlijn 2002/95/EC en mag niet als huishoudelijk afval worden afgevoerd.

Фп рспъьн бхфь ухµµпсцюнефбй µе фзн ПдзгЯб 2002/95/ЕЕ кбй ден µрпсеЯ нб брпссйцфеЯ щт µз фбойнпµзµЭнп дзµпфйкь
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EH99844601