Toshiba RAS-16SKVP2, RAS-25SKVP2, RAS-16SAVP2, RAS-10SAVP2, RAS-13SAVP2 Installation Manual

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AIR CONDITIONER (SPLIT TYPE)

INSTALLATION MANUAL

Indoor unit RAS-10, 13, 16SKVP2 Series RAS-25, 35, 45SKVP2 Series

Outdoor unit RAS-10, 13, 16SAVP2 Series RAS-25, 35, 45SAVP2 Series

1 110251240

ENGLISH

PУCСКИЙ

TÜRKÇE

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

INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR UNITS .............................................................................................................. 2

 Optional Installation Parts .........................................................................................................................................................................2

INDOOR UNIT ................................................................................................................................................................................................ 3

 Installation Place ....................................................................................................................................................................................... 3

 Cutting a Hole and Mounting Installation Plate .........................................................................................................................................3

 Electrical Work .......................................................................................................................................................................................... 3

 Wiring Connection .....................................................................................................................................................................................4

 Piping and Drain Hose Installation ............................................................................................................................................................ 4

 Indoor Unit Fixing ...................................................................................................................................................................................... 5

 Drainage .................................................................................................................................................................................................... 5

OUTDOOR UNIT ............................................................................................................................................................................................ 5

 Refrigerant Piping Connection ..................................................................................................................................................................6

 Evacuating ................................................................................................................................................................................................6

OTHERS ......................................................................................................................................................................................................... 7

 Gas Leak Test ........................................................................................................................................................................................... 7

 Remote Control A-B Selection ................................................................................................................................................................... 7

 Test Operation ..........................................................................................................................................................................................7

 Auto Restart Setting ................................................................................................................................................................................. 7

CONTENTS

GÜVENLİK ÖNLEMLERİ .............................................................................................................................................................................. 1

İÇ VE DIŞ ÜNITENIN MONTAJ ŞEMASI ......................................................................................................................................................2

 İsteğe Bağlı Montaj Parçaları .................................................................................................................................................................... 2

İÇ ÜNİTE ........................................................................................................................................................................................................ 3

 Montaj Yeri .................................................................................................................................................................................................3

 Bir Delik Açılması ve Montaj Plakasının Yerleştirilmesi .............................................................................................................................3

 Elektrik İşi .................................................................................................................................................................................................. 3

 Kablo Bağlantısı ........................................................................................................................................................................................ 4



Boruların Bağlanması ve Boşaltma Hortumunun Monte edilmesi

.................................................................................................................... 4

 İç Ünitenin Takılması ................................................................................................................................................................................. 5

 Su Boşaltma .............................................................................................................................................................................................. 5

DIŞ ÜNİTE ...................................................................................................................................................................................................... 5

 Soğutma Maddesi Boru Bağlantısı ............................................................................................................................................................ 6

 Boşaltma ................................................................................................................................................................................................... 6

DİĞERLERİ .................................................................................................................................................................................................... 7

 Gaz Kaçağı Testi ....................................................................................................................................................................................... 7

 Uzaktan Kumanda ile A-B Seçimi .............................................................................................................................................................. 7

 Test İşlemi ................................................................................................................................................................................................. 7

 Otomatik Yeniden Başlama Ayarı .............................................................................................................................................................. 7

İÇİNDEKİLER

MEPЫ БEЗOПACHOCTИ ............................................................................................................................................................................. 1

СХЕМА УСТАНОВКИ ВНУТРЕННЕГО И НАРУЖНОГО БЛОКОВ ......................................................................................................... 2

 Oпционaльныe Уcтaновочныe Чacти .....................................................................................................................................................2

BHУTPEHHИЙ БЛOК ................................................................................................................................................................................... 3

 Mecто Уcтaновки ..................................................................................................................................................................................... 3

 Пpоpeзaниe Отвepcтия и Монтaж Уcтaновочной Плacтины ............................................................................................................... 3

 Элeктpомонтaжныe Рaботы................................................................................................................................................................... 3

 Элeктpичecкиe Cоeдинeния .................................................................................................................................................................. 4

 Уcтaновкa Tpyбопpоводов и Дpeнaжной Tpyбки .................................................................................................................................. 4

 Уcтaновкa Bнyтpeннeго Блокa ...............................................................................................................................................................5

 Дpeнaж ..................................................................................................................................................................................................... 5

HAPУЖHЫЙ БЛOК ...................................................................................................................................................................................... 5

 Подcоeдинeниe Tpyбопpоводa для Xлaдaгeнтa ...................................................................................................................................6

 Удaлeниe Воздyxa ...................................................................................................................................................................................6

ДPУГИE ......................................................................................................................................................................................................... 7

 Пpовepкa Отcyтcтвия Утeчки Гaзa ........................................................................................................................................................ 7

 Выбор А-В на пульте ДУ ......................................................................................................................................................................... 7

 Пpобнaя Экcплyaтaция ...........................................................................................................................................................................7

 Уcтaновкa Aвтомaтичecкого Повтоpного Пycкa................................................................................................................................... 7

СОДЕРЖАНИЕ

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PRECAUTIONS FOR SAFETY

New refrigerant air conditioner installation

This appliance must be connected to the main power supply by means of a circuit breaker or a switch with a contact separation of at least 3 mm in all poles.

The installation fuse (15A) must be used for the power supply line of this air conditioner.

To disconnect the appliance from the main power supply

REQUIREMENT OF REPORT TO THE LOCAL POWER SUPPLIER

Please make absolutely sure that the installation of this appliance is reported to the local power supplier before installation. If you experience any problems or if the installation is not accepted by the supplier, the service agency will take adequate countermeasures.

CAUTION

WARNING

DANGER

CAUTION

• Never modify this unit by removing any of the safety guards or bypassing any of the safety interlock switches.

• Do not install in a place which cannot bear the weight of the unit. Personal injury and property damage can result if the unit falls.

• Before doing the electrical work, attach an approved plug to the power supply cord. Also, make sure the equipment is properly earthed.

• Appliance shall be installed in accordance with national wiring regulations. If you detect any damage, do not install the unit. Contact your TOSHIBA dealer immediately.

• Do not use any refrigerant different from the one speciﬁ ed for complement or replacement. Otherwise, abnormally high pressure may be generated in the refrigeration cycle, which may result in a failure or explosion of the product or an injury to

your body.

• Manufacturer strongly recommend not to use the model of RAS-10, 13, 16 SAVP2 series in Northern European countries, as these models have not been designed for operation in territories with very low ambient temperature conditions. Northern European countries consist of Denmark, Sweden, Finland, Norway, Russia, and CIS countries. Manufacturer formally disclaims all and any responsibility in case of non conﬁ rming use of its products.

• THIS AIR CONDITIONER USES THE NEW HFC REFRIGERANT (R410A), WHICH DOES NOT DESTROY THE OZONE LAYER.

R410A refrigerant is apt to be affected by impurities such as water, oxidizing membranes, and oils because the pressure of R410A refrigerant is approx.

1.6 times of refrigerant R22. As well as the adoption of this new refrigerant, refrigerating machine oil has also been changed. Therefore, during installation work, be sure that water, dust, former refrigerant, or refrigerating machine oil does not enter the refrigeration cycle of a new-refrigerant air conditioner.

To avoid mixing refrigerant and refrigerating machine oil, the sizes of charging port connecting sections on the main unit are different from those for the

conventional refrigerant, and different size tools are also required. For connecting pipes, use new and clean piping materials with highpressure withstand capabilities, designed for R410A only, and ensure that water or dust does not enter. Moreover, do not use any existing piping as its pressure withstand may be insufﬁ cient and may contain impurities.

• FOR USE BY QUALIFIED PERSONS ONLY.

• TURN OFF MAIN POWER SUPPLY 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 WRONGLY, ELECTRIC PARTS MAY BE DAMAGED.

• CHECK THE EARTH WIRE THAT IT IS NOT BROKEN OR DISCONNECTED BEFORE INSTALLATION.

• DO NOT INSTALL NEAR CONCENTRATIONS OF COMBUSTIBLE GAS OR GAS VAPORS.

FAILURE TO FOLLOW THIS INSTRUCTION CAN RESULT IN FIRE OR EXPLOSION.

• TO PREVENT OVERHEATING THE INDOOR UNIT AND CAUSING A FIRE HAZARD, PLACE THE UNIT WELL AWAY (MORE THAN 2 M) FROM HEAT SOURCES SUCH AS RADIATORS, HEATERS, FURNACE, STOVES, ETC.

• WHEN MOVING THE AIR CONDITIONER FOR INSTALLING IT IN ANOTHER PLACE AGAIN, BE VERY CAREFUL NOT TO GET THE SPECIFIED REFRIGERANT (R410A) WITH ANY OTHER GASEOUS BODY 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 BURST OF THE PIPE AND INJURIES ON PERSONS.

• IN THE EVENT THAT THE REFRIGERANT GAS LEAKS OUT OF THE PIPE DURING THE INSTALLATION WORK, IMMEDIATELY LET FRESH AIR INTO THE ROOM. IF THE REFRIGERANT GAS IS HEATED BY FIRE OR SOMETHING ELSE, IT CAUSES GENERATION OF POISONOUS GAS.

• Exposure of unit to water or other moisture before installation could result in electric shock.

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

• After unpacking the unit, examine it carefully for possible damage.

• Do not install in a place that can increase the vibration of the unit. Do not install in a place that can amplify the noise level of the unit or where noise and discharged air might disturb neighbors.

• To avoid personal injury, be careful when handling parts with sharp edges.

• Please read this installation manual carefully before installing the unit. It contains further important instructions for proper installation.

• The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual.

For general public use

Power supply cord of parts of appliance for outdoor use shall be at least polychloroprene sheathed ﬂ exible cord (design H07RN-F) or cord designation 245 IEC66 (1.5 mm2 or more). (Shall be installed in accordance with national wiring regulations.)

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• Secure the outdoor unit with ﬁ xing bolts and nuts if the unit is likely to be exposed to a strong wind.

• Use Ø8 mm or Ø10 mm anchor bolts and nuts.

• If it is necessary to drain the defrost water, attach drain nipple 9 and cap water proof ! to the bottom plate of the outdoor unit before installing it.

Fixing bolt arrangement of outdoor unit

INSTALLATION DIAGRAM OF INDOOR AND OUTDOOR UNITS

Part

code

Parts name Q’ty

Refrigerant piping Liquid side : Ø6.35 mm Gas side : Ø9.52 mm (10, 13SKVP2 Series, 25, 35SKVP2 Series) : Ø12.7 mm (16SKVP2 Series, 45SKVP2 Series)

One

each

Pipe insulating material (polyethylene foam, 6 mm thick)

Putty, PVC tapes

One

each

Optional Installation Parts

Insulate the refrigerant pipes separately with insulation, not together.

Insert the cushion between the indoor unit and wall, and tilt the indoor unit for better operation.

For the rear left and left piping

Wall

Make sure to run the drain hose sloped downward.

Do not allow the drain hose to get slack.

Cut the piping hole sloped slightly.

The auxiliary piping can be connected to the left, rear left, rear right, right, bottom right or bottom left.

Right

Rear right

Bottom right

Rear left

Bottom left

Left

6 mm thick heat resisting polyethylene foam

Batteries

Pan head wood screw

Remote control holder

Vinyl tape Apply after carrying out a drainage test.

Wireless remote control

Saddle

Extension drain hose (Not available, provided by installer)

Shield pipe

Filter

(Attach to the front panel.)

Air ﬁ lter

Hook

Installation plate

Hook

65 mm or more

170 mm or more

600 mm or more

100 mm or more

600 mm or more

Remark :

• Detail of accessory and installation parts can see in the accessory sheet.

• Some pictures might be different from the actual parts.

Filter

Drain outlet

Air inlet

Air outlet

125 mm

108 mm

Ø25 mm

29 mm

330 mm

106 mm

121 mm

99 mm

600 mm

(10, 13, 16SAVP2 Series) (25, 35, 45SAVP2 Series)

Drain outlet

Air inlet

Air outlet

125 mm

108 mm

Ø25 mm

29 mm

330 mm

106 mm

121 mm

99 mm

600 mm

197 mm

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INDOOR UNIT

Installation Place

• Direct sunlight to the indoor unit’s wireless receiver should be avoided.

• The microprocessor in the indoor unit should not be too close to RF noise sources.

(For details, see the owner’s manual.)

Remote control

• A place where there are no obstacles such as a curtain that may block the signal from the indoor unit

• Do not install the remote control in a place exposed to direct sunlight or close to a heating source such as a stove.

• Keep the remote control at least 1 m apart from the nearest TV set or stereo equipment. (This is necessary to prevent image disturbances or noise interference.)

• The location of the remote control should be determined as shown below.

Cutting a Hole and Mounting

Installation Plate

NOTE

• When drilling a wall that contains a metal lath, wire lath or metal plate, be sure to use a pipe hole brim ring sold separately.

Cutting a hole

When installing the refrigerant pipes from the rear

Mounting the installation plate

When the installation plate is directly mounted on the wall

1. Securely ﬁ t the installation plate onto the wall by screwing it in the upper and lower parts to hook up the indoor unit.

2. To mount the installation plate on a concrete wall with anchor bolts, use the anchor bolt holes as illustrated in the below ﬁ gure.

3. Install the installation plate horizontally in the wall.

When installing the installation plate with a mounting screw, do not use the anchor bolt holes. Otherwise, the unit may fall down and result in personal injury and property damage.

1. After determining the pipe hole position on the mounting plate (¨), drill the

pipe hole (Ø65 mm) at a slight downward slant to the outdoor side.

• A place which provides the spaces around the indoor unit as shown in the diagram

• A place where there are no obstacles near the air inlet and outlet

• A place which allows easy installation of the piping to the outdoor unit

• A place which allows the front panel to be opened

• The indoor unit shall be installed as top of the indoor unit comes to at least 2 m height. Also, it must be avoided to put anything on the top of the indoor unit.

CAUTION

54 °

5°

(Side view) (Top view)

Indoor unit

Reception range

Remote control

Reception range

Indoor unit

65 mm

100 mm

80 100 180

The center of the pipe hole is above the arrow.

Pipe hole

CAUTION

Electrical Work

1. The supply voltage must be the same as the rated voltage of the air conditioner.

2. Prepare the power source for exclusive use with the air conditioner.

NOTE

• Wire type : More than H07RN-F or 245 IEC66 (1.5 mm2 or more).

Failure to ﬁ rmly install the unit may result in personal injury and property damage if the unit falls.

• In case of block, brick, concrete or similar type walls, make 5 mm dia. holes

in the wall.

• Insert clip anchors for appropriate mounting screws 7.

NOTE

• Secure four corners and lower parts of the installation plate with 4 to 6

mounting screws to install it.

Installation plate (Keep horizontal direction.)

Projection 15 mm or less

Anchor bolt

Clip anchor (local parts)

5 mm dia. hole

Mounting screw Ø4 x 25 R

CAUTION

NOTE

• Perform wiring works so as to allow a general wiring capacity.

• This appliance can be connected to the mains in either of the following two ways.

(1) Connection to ﬁ xed wiring: A switch or circuit breaker which disconnects all poles and has a

contact separation of at least 3 mm must be incorporated in the ﬁ xed

wiring. An approved circuit breaker or switches must be used. (2) Connection with power supply plug: Attach power supply plug with power cord and plug it into wall outlet.

An approved power supply cord and plug must be used.

CAUTION

62 82.5

170

Anchor bolt holes

Hook

Pipe hole

Installation plate

Mounting screw

Weight

Indoor unit

Thread

2 m or more from ﬂ oor

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Rear right

Rear left

g nittuc-eiD

tils l

e na

p t n o

g n

i gn

a hC

e s oh niard

noitaraperp g

ni p

i P

Bottom left

Left

Bottom right

Right

Piping and Drain Hose Installation

* Since dewing results in a machine trouble, make sure to insulate both con-

necting pipes. (Use polyethylene foam as insulating material.)

Piping and drain hose forming

1. Die-cutting front panel slit

Cut out the slit on the leftward or right side of the front panel for the left or

right connection and the slit on the bottom left or right side of the front panel for the bottom left or right connection with a pair of nippers.

2. Changing drain hose

For leftward connection, bottom-leftward connection and rearleftward

connection’s piping, it is necessary to change the drain hose and drain cap.

How to remove the drain cap

Clip the drain cap by needlenose pliers and pull out.

Heat insulator

Drain hose

How to remove the drain hose

• The drain hose can be removed by removing the screw securing the drain hose and then pulling out the drain hose.

• When removing the drain hose, be careful of any sharp edges of steel plate. The edges can injuries.

• To install the drain hose, insert the drain hose ﬁ rmly until the connection part contacts with heat insulator, and the secure it with original screw.

How to ﬁ x the drain cap

1) Insert hexagon

wrench (4 mm) in a center head.

4 mm

2) Firmly insert the drain cap.

Do not apply lubricating oil (refrigerant machine oil) when inserting the drain cap. Application causes deterioration and drain leakage of the plug.

Insert a hexagon wrench (4 mm).

No gap

Firmly insert the drain hose and drain cap; otherwise, water may leak.

In case of right or left piping

• After scribing slits of the front panel with a knife or a making-off pin, cut them with a pair of nippers or an equivalent tool.

In case of bottom right or bottom left piping

• After scribing slits of the front panel with a knife or a making-off pin, cut them with a pair of nippers or an equivalent tool.

Slit

Left-hand connection with piping

• Bend the connecting pipe so that it is laid within 43 mm above the wall surface. If the connecting pipe is laid exceeding 43 mm above the wall surface, the indoor unit may unstably be set on the wall.

When bending the connecting pipe, make sure to use a spring bender so as

not to crush the pipe.

Bend the connecting pipe within a radius of 30 mm.

To connect the pipe after installation of the unit (ﬁ gure)

How to install the air inlet grille on the indoor unit

• When attaching the air inlet grille, the contrary of the removed operation is performed.

Wiring Connection

Wiring of the connecting cable can be carried out without removing the front panel.

1. Remove the air inlet grille.

Open the air inlet grille upward and pull it toward you.

2. Remove the terminal cover and cord clamp.

3. Insert the connecting cable (according to the local cords) into the pipe hole

on the wall.

4. Take out the connecting cable through the cable slot on the rear panel so

that it protrudes about 15 cm from the front.

5. Insert the connecting cable fully into the terminal block and secure it tightly

with screws.

6. Tightening torque : 1.2 N·m (0.12 kgf·m)

7. Secure the connecting cable with the cord clamp.

8. Fix the terminal cover, rear plate bushing and air inlet grille on the indoor

unit.

How to connect the connecting cable

• Be sure to refer to the wiring system diagram labeled inside the front

panel.

• Check local electrical cords and also any speciﬁ c wiring instructions or

limitations.

NOTE

• Use stranded wire only.

• Wire type : More than H07RN-F or 245 IEC66 (1.0 mm2 or more).

CAUTION

10 mm

50 mm

110 mm

Cord clamp

Terminal block

Terminal cover

Screw

Earth line

Screw

Connecting cable

Screw

Earth line

Connecting cable

Stripping length of the connecting cable

about 15 cm

270 mm

230 mm

m m 3

Liquid side

Gas side

(To the forefront of ﬂ are)

Outward form of indoor unit

R 30 mm (Use polisin (polyethylene) core or the like for bending pipe.)

Use the handle of screwdriver, etc.

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NOTE

If the pipe is bent incorrectly, the indoor unit may unstably be set on the wall. After passing the connecting pipe through the pipe hole, connect the connecting pipes to the auxiliary pipes and wrap the facing tape around them.

• Bind the auxiliary pipes (two) and connecting cable with facing tape tightly. In case of leftward piping and rear-leftward piping, bind the auxiliary pipes (two) only with facing tape.

Auxiliary pipes

Indoor unit

Connecting cable

Installation plate

• Carefully arrange pipes so that any pipe does not stick out of the rear plate of the indoor unit.

• Carefully connect the auxiliary pipes and connecting pipes to one another and cut off the insulating tape wound on the connecting pipe to avoid double-taping at the joint; moreover, seal the joint with the vinyl tape, etc.

• Since dewing results in a machine trouble, make sure to insulate both connecting pipes. (Use polyethylene foam as insulating material.)

• When bending a pipe, carefully do it, not to crush it.

CAUTION

Indoor Unit Fixing

• For detaching the indoor unit from the installation plate, pull the indoor unit toward you while pushing its bottom up at the speciﬁ ed parts.

PushPush

Press

(unhook)

Hook

Hook here.

Installation plate

1. Pass the pipe through the hole in the wall and hook the indoor unit on the

installation plate at the upper hook.

2. Swing the indoor unit to right and left to conﬁ rm that it is ﬁ rmly hooked up on

the installation plate.

3. While pressing the indoor unit onto the wall, hook it at the lower part on the

installation plate. Pull the indoor unit toward you to conﬁ rm that it is ﬁ rmly hooked up on the installation plate.

Drainage

1. Run the drain hose sloped downwards.

2. Put water in the drain pan and make sure that the water is drained out of doors.

3. When connecting extension drain hose, insulate the connecting part of extension drain hose with shield pipe.

NOTE

• The hole should be made at a slight downward slant on the outdoor side.

50 mm or more

Do not put the drain hose end into water.

Do not put the drain hose end in the drainage ditch.

Do not form the drain hose into a wavy shape.

Do not rise the drain hose.

Extension drain hose

Inside the room

Drain hose

Shield pipe

Arrange the drain pipe for proper drainage from the unit. Improper drainage can result in dew-dropping.

This air conditioner has the structure designed to drain water collected from dew, which forms on the back of the indoor unit, to the drain pan. Therefore, do not store the power cord and other parts at a height above the drain guide.

CAUTION

OUTDOOR UNIT

Installation Place

• A place which provides the spaces around the outdoor unit as shown in the diagram

• A place which can bear the weight of the outdoor unit and does not allow an increase in noise level and vibration

• A place where the operation noise and discharged air do not disturb your neighbors

• A place which is not exposed to a strong wind

• A place free of a leakage of combustible gases

• A place which does not block a passage

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

• An allowable length of the connecting pipe is up to 25 m.

• An allowable height level is up to 10 m.

• A place where the drain water does not raise any problems

CAUTION

1. Install the outdoor unit without anything blocking the air discharging.

2. When the outdoor unit is installed in a place always exposed to strong wind like a coast or on a high storey of a building, secure the normal fan operation using a duct or a windshield.

3. In particularly windy areas, install the unit such as to avoid admission of wind.

4. Installation in the following places may result in trouble.

Do not install the unit in such places.

• A place full of machine oil

• A saline-place such as the coast

• A place full of sulﬁ de gas

• A place where high-frequency

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

Strong wind

Wall

Drain guide

Space for pipes

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CAUTION

Refrigerant Piping Connection

1. Cut the pipe with a pipe cutter.

2. Insert a ﬂ are nut into the pipe and ﬂ are the pipe.

• Projection margin in ﬂ aring : A (Unit : mm)

Rigid (clutch type)

Obliquity Roughness Warp

Imperial (wing nut type)

Outer dia. of copper pipe R410A

Ø6.35

1.5 to 2.0

Ø9.52 1.5 to 2.0

Ø12.70 2.0 to 2.5

Die

Pipe

Align the centers of the connecting pipes and tighten the ﬂ are nut as far as pos- sible with your ﬁ ngers. Then tighten the nut with a spanner and torque wrench as shown in the ﬁ gure.

Tightening connection

Do not apply excess torque. Otherwise, the nut may crack depending on the conditions.

(Unit : N·m)

Outer dia. of copper pipe Tightening torque

Ø6.35 mm 16 to 18 (1.6 to 1.8 kgf·m) Ø9.52 mm 30 to 42 (3.0 to 4.2 kgf·m)

Ø12.70 mm 50 to 62 (5.0 to 6.2 kgf·m)

Evacuating

After the piping has been connected to the indoor unit, you can perform the air purge together at once.

AIR PURGE

Evacuate the air in the connecting pipes and in the indoor unit using a vacuum pump. Do not use the refrigerant in the outdoor unit. For details, see the manual of the vacuum pump.

Outer dia.

of copper pipe

R410A tool used

Conventional tool

used

Ø6.35

0 to 0.5 1.0 to 1.5

Ø9.52 0 to 0.5 1.0 to 1.5

Ø12.70

0 to 0.5 1.0 to 1.5

Use a wrench to secure. Use a torque wrench to tighten.

Flare nut

Half union

Internally threaded side

Externally threaded side

• Tightening torque of ﬂ are pipe connections

Flare at indoor unit side

Flare at outdoor unit side

The operating pressure of R410A

is higher than that of R22 (approx.

1.6 times). It is therefore necessary to ﬁ rmly tighten the ﬂ are pipe connecting sections (which connect the indoor and outdoor units) up to the speciﬁ ed tightening torque. Incorrect connections may cause not only a gas leakage, but also damage to the refrigeration cycle.

1. How to shape the pipes Shape the pipes along the incused line on

the outdoor unit.

2. How to ﬁ t position of the pipes Put the edges of the pipes to the place with

a distance of 85 mm from the incused line.

Shaping pipes

Incused line

Flaring

Be sure to use a vacuum pump with counter-ﬂ ow prevention function so that inside oil of the pump does not ﬂ ow backward into pipes of the air conditioner when the pump stops. (If oil inside of the vacuum pump enters the air conditioner, which use R410A, refrigeration cycle trouble may result.)

1. Connect the charge hose from the manifold valve to the service port of the packed valve at gas side.

2. Connect the charge hose to the port of the vacuum pump.

3. Open fully the low pressure side handle of the gauge manifold valve.

4. Operate the vacuum pump to start evacuating. Perform evacuating for about 15 minutes if the piping length is 25 meters. (15 minutes for 25 meters) (assuming a pump capacity of 27 liters per minute) Then conﬁ rm that the compound pressure gauge reading is –101 kPa (–76 cmHg).

5. Close the low pressure side valve handle of the gauge manifold valve.

6. Open fully the valve stem of the packed valves (both gas and liquid sides).

7. Remove the charging hose from the service port.

8. Securely tighten the caps on the packed valves.

Using a vacuum pump

Packed valve at liquid side

Service port (Valve core (Setting pin))

Packed valve at gas side

Vacuum

pump

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

Charge hose (For R410A only)

Handle Hi (Keep full closed)

Manifold valve

Pressure gauge

Compound pressure gauge

Handle Lo

Charge hose (For R410A only)

Connecting pipe

–101 kPa

(–76 cmHg)

• Open the valve stem all the way out, but do not try to open it beyond the

stopper.

• Securely tighten the valve stem cap with torque in the following table:

Packed valve handling precautions

m 4

The hexagon wrench is required.

Gas side (Ø12.70 mm)

50 to 62 N·m (5.0 to 6.2 kgf·m)

Gas side (Ø9.52 mm)

30 to 42 N·m (3.0 to 4.2 kgf·m)

Liquid side (Ø6.35 mm)

16 to 18 N·m (1.6 to 1.8 kgf·m)

Service port

9 to 10 N·m (0.9 to 1.0 kgf·m)

CAUTION

• KEEP IMPORTANT 5 POINTS FOR PIPING WORK. (1) Take away dust and moisture (inside of the connecting pipes). (2) Tighten the connections (between pipes and unit). (3) Evacuate the air in the connecting pipes using a VACUUM PUMP. (4) Check gas leak (connected points). (5) Be sure to fully open the packed valves before operation.

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OTHERS

Gas Leak Test

Test Operation

To switch the TEST RUN (COOL) mode, press RESET button for 10 seconds. (The beeper will make a short beep.)

Auto Restart Setting

The product was shipped with Auto Restart function in the off position. Turn it on as required.

Remote Control A-B Selection

Note : 1. Repeat above step to reset Remote Control to be A.

2. Remote Control A have not “A” display.

3. Default setting of Remote Control from factory is A.

To separate using of remote control for each indoor unit in case of 2 air conditioner are installed near.

Remote Control B Setup.

1. Press RESET button on the indoor unit to turn the air conditioner ON.

2. Point the remote control at the indoor unit.

3. Push and hold

button on the Remote Control by the tip of the pencil.

“00” will be shown on the display.

4. Press

during pushing . “B” will show on the display and “00” will disappear and the air conditioner will turn OFF. The Remote Control B is memorized.

• When two indoor units are installed in the same room or adjacent two rooms, if operating a unit, two units may receive the remote control signal simultaneously and operate. In this case, the operation can be preserved by setting either one remote control to B setting. (Both are set to A setting in factory shipment.)

• The remote control signal is not received when the settings of indoor unit and remote control are different.

• There is no relation between A setting/B setting and A room/B room when connecting the piping and cables.

This product is designed so that, after a power failure, it can restart automatically in the same operating mode as before the power failure.

RESET

Hi POWER FILTER PAP TIMER OPERATION

RESET button

Stripping length of the connecting cable

Model

10, 13, 16SKVP2 Series,

25, 35, 45SKVP2 Series

Power source

50Hz, 220 – 240 V Single phase

Maximum running current 11A

Plug socket & fuse rating

15A

Power cord H07RN-F or 245 IEC66 (1.5 mm

or more)

NOTE : Connecting cable

• Wire type : More than H07RN-F or 245 IEC66 (1.0 mm2 or more).

• Wrong wiring connection may cause some electrical parts burn out.

• Be sure to comply with local cords on running the wire from indoor unit to outdoor unit (size of wire and wiring method, etc.).

• Every wire must be connected ﬁ rmly.

• This installation fuse (15A) must be used for the power supply line of this air conditioner.

• If incorrect or incomplete wiring is carried out, it will cause an ignition or smoke.

• Prepare the power supply for exclusive use with the air conditioner.

• This product can be connected to the mains.

Connection to ﬁ xed wiring: A switch which disconnects all poles and

has a contact separation of at least 3 mm must be incorporated in the ﬁ xed wiring.

CAUTION

Check places for the indoor unit.

Electric parts cover

Check places for the outdoor unit.

Valve cover

Information

0 1

30 30

40 40

Connecting cable Power cord

Earth lineEarth line

Connecting

cable

Terminal

block

Power cord

• Check the ﬂ are nut connections for the gas leak with a gas leak detector or soap water.

Wiring Connection

1. Remove the valve cover from the outdoor unit.

2. Connect the connecting cable to the terminals as identiﬁ ed with their respective matched numbers on the terminal block of indoor and outdoor unit.

3. When connecting the connecting cable to the outdoor unit terminals, make a loop as shown in the installation diagram of indoor and outdoor unit to prevent water coming in the outdoor unit.

4. Insulate the unused cords (conductors) from any water coming in the outdoor unit. Proceed them so that they do not touch any electrical or metal parts.

How to set the Auto Restart

1. Press and hold the RESET button on the indoor unit for 3 seconds to set the operation (3 beep sound and OPERATION lamp blink 5 time/sec for 5 seconds).

2. Press and hold the RESET button on the indoor unit for 3 seconds to cancel the operation (3 beep sound but OPERATION lamp does not blink).

• In case of ON timer or OFF timer are set, AUTO RESTART OPERATION

does not activate.

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Toshiba RAS-16SKVP2, RAS-25SKVP2, RAS-16SAVP2, RAS-10SAVP2, RAS-13SAVP2 Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual