Toshiba RAV-RM401SDT-E, RAV-RM561SDT-E, RAV-RM401SDT-TR, RAV-GM561UT-E, RAV-GM801UT-TR Service Manual

...

FILE NO. A10-1812

SERVICE MANUAL

AIR-CONDITIONER (SPLIT TYPE)

INDOOR UNIT

PRINTED IN JAPAN, Mar., 2018 ToMo

RAV-RM301SDT-E (TR) RAV-RM401SDT-E (TR) RAV-RM561SDT-E (TR)

– 2 –

CONTENTS

Precaution for Safety .................................................................................................. 6

About refrigerant R32 ............................................................................................... 14

About refrigerant R410A........................................................................................... 17

1. SPECIFICATIONS .................................................................................................. 19

2. CONSTRUCTION VIEWS (EXTERNAL VIEWS) .................................................... 23

2-1. RAV-RM301SDT* ................................................................................................................ 23

2-2. RAV-RM401SDT*, RM561SDT* .......................................................................................... 24

3. WIRING DIAGRAMS .............................................................................................. 25

4. PARTS RATING ...................................................................................................... 26

5. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM ........................................... 27

5-1. Indoor Unit .......................................................................................................................... 27

6. FAN CHARACTERISTICS ...................................................................................... 30

6-1. Slim Duct (Filter Attached)................................................................................................ 30

7. INDOOR CONTROL CIRCUIT ............................................................................... 31

7-1. Indoor Controller Block Diagram ..................................................................................... 31

7-1-1. Connection of Wired (Simple) Remote Controller ................................................ 31

7-1-2. Connection of Wireless Remote Controller Kit ..................................................... 32

7-1-3. Connection of Both Wired (Simple) Remote Controller and

Wireless Remote Controller Kit .............................................................................. 33

7-2. Control Specifications....................................................................................................... 34

7-3. Indoor Print Circuit Board................................................................................................. 42

7-4. Optional connector specifications of indoor P.C. board ............................................... 43

8. TROUBLESHOOTING ............................................................................................ 44

8-1. Summary of Troubleshooting ........................................................................................... 44

8-2. Troubleshooting ................................................................................................................. 46

8-2-1. Outline of judgment ................................................................................................. 46

8-2-2. Others (Other than Check Code) ............................................................................ 48

8-2-3. Check Code List (Indoor) ........................................................................................ 49

8-2-4. Diagnostic Procedure for Each Check Code (Indoor Unit) .................................. 52

9. REPLACEMENT OF SERVICE P.C. BOARD ......................................................... 63

9-1. Indoor Unit .......................................................................................................................... 63

10. SETUP AT LOCAL SITE AND OTHERS ............................................................. 68

10-1. Indoor Unit ........................................................................................................................ 68

10-1-1. Test Run Setup on Remote Controller................................................................. 68

10-1-2. Forced Defrost Setup of Remote Controller

(For wired remote controller only) ....................................................................... 69

10-1-3. LED Display on P.C. Board.................................................................................... 69

10-1-4. Function Selection Setup ..................................................................................... 70

10-1-5. Wiring and Setting of Remote Controller Control .............................................. 72

10-1-6. Monitor Function of Remote Controller Switch .................................................. 74

10-2. Setup at Local Site / Others ............................................................................................. 77

10-3. How to Set up Central Control Address Number .......................................................... 79

11. ADDRESS SETUP ............................................................................................... 80

11-1. Address Setup .................................................................................................................. 80

11-2. Address Setup & Group Control ..................................................................................... 81

11-2-1. System configuration ............................................................................................81

11-2-2. Automatic Address Example from Unset Address (No miswiring) .................. 83

11-3. Address Setup (Manual Setting from Remote Controller) ........................................... 84

11-4. Confirmation of Indoor Unit No. Position ...................................................................... 85

12. DETACHMENTS ................................................................................................... 87

13. EXPLODED VIEWS AND PARTS LIST ............................................................... 92

– 3 –

Original instruction

Please read carefully through these instructions that contain important information which complies with the “Machinery” Directive (Directive 2006/42/EC), and ensure that you understand them.

Generic Denomination: Air Conditioner

Definition of Qualified Installer or Qualified Service Person

The air conditioner must be installed, maintained, repaired and removed by a qualified installer or qualified service person. When any of these jobs is to be done, ask a qualified installer or qualified service person to do them for you. A qualified installer or qualified service person is an agent who has the qualifications and knowledge described in the table below.

• The qualified service person is a person who installs, repairs, maintains, relocates and removes the air conditioners made by Toshiba Carrier Corporation. He or she has been trained to install, repair, maintain, relocate and remove the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such operations by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to these operations.

• The qualified service person who is allowed to do the electrical work involved in installation, repair, relocation and removal has the qualifications pertaining to this electrical work as stipulated by the local laws and regulations, and he or she is a person who has been trained in matters relating to electrical work on the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work.

• The qualified service person who is allowed to do the refrigerant handling and piping work involved in installation, repair, relocation and removal has the qualifications pertaining to this refrigerant handling and piping work as stipulated by the local laws and regulations, and he or she is a person who has been trained in matters relating to refrigerant handling and piping work on the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work.

• The qualified service person who is allowed to work at heights has been trained in matters relating to working at heights with the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work.

• The qualified installer is a person who installs, maintains, relocates and removes the air conditioners made by Toshiba Carrier Corporation. He or she has been trained to install, maintain, relocate and remove the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such operations by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to these operations.

• The qualified installer who is allowed to do the electrical work involved in installation, relocation and removal has the qualifications pertaining to this electrical work as stipulated by the local laws and regulations, and he or she is a person who has been trained in matters relating to electrical work on the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work.

• The qualified installer who is allowed to do the refrigerant handling and piping work involved in installation, relocation and removal has the qualifications pertaining to this refrigerant handling and piping work as stipulated by the local laws and regulations, and he or she is a person who has been trained in matters relating to refrigerant handling and piping work on the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work.

• The qualified installer who is allowed to work at heights has been trained in matters relating to working at heights with the air conditioners made by Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work.

Qualified installer

Qualified service person

Agent Qualifications and knowledge which the agent must have

– 4 –

Definition of Protective Gear

When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves and ‘safety’ work clothing. In addition to such normal protective gear, wear the protective gear described below when undertaking the special work detailed in the table below. Failure to wear the proper protective gear is dangerous because you will be more susceptible to injury, burns, electric shocks and other injuries.

Work undertaken

All types of work

Protective gloves ‘Safety’ working clothing

Gloves to provide protection for electricians Insulating shoes Clothing to provide protection from electric shock

Helmets for use in industry

Shoes with additional protective toe cap

Gloves to provide protection for electricians

Electrical-related work

Work done at heights (50 cm or more)

Transportation of heavy objects

Repair of outdoor unit

Protective gear worn

Indication Explanation

DANGER

Indicates contents assumed that an imminent danger causing a death or serious injury of the repair engineers and the third parties when an incorrect work has been executed.

Indicates possibilities assumed that a danger causing a death or serious injury of the repair engineers, the third parties, and the users due to troubles of the product a

fter work

when an incorrect work has been executed.

Indicates contents assumed that an injury or property damage (*) may be caused on the repair engineers, the third parties, and the users due to troubles of the product after work when an incorrect work has been executed.

WARNING

CAUTION

Indication Explanation

Indicates prohibited items (Forbidden items to do) The sentences near an illustrated mark describe the concrete prohibited contents.

Indicates mandatory items (Compulsory items to do) The sentences near an illustrated mark describe the concrete mandatory contents.

Indicates cautions (Including danger / warning) The sentences or illustration near or in an illustrated mark describe the concrete cautious contents.

The important contents concerned to the safety are described on the product itself and on this Service Manual.

Please read this Service Manual after understanding the described items thoroughly in the following contents (Indications / Illustrated marks), and keep them.

[Explanation of indications]

* Property damage: Enlarged damage concerned to property, furniture, and domestic animal / pet

[Explanation of illustrated marks]

– 5 –

Warning Indications on the Air Conditioner Unit

[Confirmation of warning label on the main unit]

Confirm that labels are indicated on the specified positions If removing the label during parts replace, stick it as the original.

noi

tpircse

noitacidni gninraW

WARNING

ELECTRICAL SHOCK HAZARD

Disconnect all remote electric power supplies before servicing.

WARNING

Moving parts. Do not operate unit with grille removed. Stop the unit before the servicing.

CAUTION

High temperature parts. You might get burned when removing this panel.

CAUTION

Do not touch the aluminium fins of the unit. Doing so may result in injury.

CAUTION

BURST HAZARD

Open the service valves before the

operation, otherwise there might be

the burst.

WARNING

ELECTRICAL SHOCK HAZARD

Disconnect all remote electric power supplies before servicing.

WARNING

Moving parts. Do not operate unit with grille removed. Stop the unit before the servicing.

CAUTION

High temperature parts. You might get burned when removing this panel.

CAUTION

Do not touch the aluminum fins of the unit. Doing so may result in injury.

CAUTION

BURST HAZARD

Open the service valves before the operation, otherwise there might be the burst.

– 6 –

Precaution for Safety

The appliance shall be installed in accordance with national wiring regulations. Capacity shortages of the power circuit or an incomplete installation may cause an electric shock or fire.

DANGER

Check earth

wires.

Before carrying out the installation, maintenance, repair or removal work, be sure to set the circuit breaker to the OFF position. Otherwise, electric shocks may result.

Before opening the intake grille of the indoor unit or service panel of the outdoor unit, set the circuit breaker to the OFF position. Failure to set the circuit breaker to the OFF position may result in electric shocks through contact with the interior parts. Only a qualified installer (

∗

1) or qualified service person (∗1) is allowed to remove the intake grille of the

indoor unit or service panel of the outdoor unit and do the work required.

Before opening the electric cover set the circuit breaker to the OFF position. Failure to set the circuit breaker to the OFF position may result in injury through contact with the rotation parts.

When cleaning the filter or other parts of the indoor unit, set the circuit breaker to OFF without fail, and place a "Work in progress" sign near the circuit breaker before proceeding with the work.

When you have noticed that some kind of trouble (such as when a check code display has appeared, there is a smell of burning, abnormal sounds are heard, the air conditioner fails to cool or heat or water is leaking) has occurred in the air conditioner, do not touch the air conditioner yourself but set the circuit breaker to the OFF position, and contact a qualified s

ervice person. Take steps to ensure that the power will not be turned on (by marking "out of service" near the circuit breaker, for instance) until qualified service person arrives. Continuing to use the air conditioner in the trouble status may cause mechanical problems to escalate or result in electric shocks or other failure.

Electric

shock

hazard.

Prohibition

When checking the electric parts, removing the cover of the electric parts box of Indoor Unit and/or service panel of Outdoor Unit inevitably to determine the failure, use gloves to provide protection for electricians, insulating shoes, clothing to provide protection from electric shock and insulating tools. Be careful not to touch the live part. Electric shock may result. Only "Qualified service person" is allowed to do this work.

Do not turn ON the circuit breaker under the condition of removing a cabinet, a panel, etc. Otherwise, it leads to an electric shock with a high voltage, resulting in loss of life.

– 7 –

WARNING

General

Before starting to repair the air conditioner, read carefully through the Service Manual, and repair the air conditioner by following its instructions.

Electric

shock

hazard

Prohibition

Only qualified service person (∗1) is allowed to repair the air conditioner. Repair of the air conditioner by unqualified person may give rise to a fire, electric shocks, injury, water leaks and/or other problems.

Only a qualified installer (∗1) or qualified service person (∗1) is allowed to carry out the electrical work of the air conditioner. Under no circumstances must this work be done by an unqualified individual since failure to carry out the work properly may result in electric shocks and/or electrical leaks.

Wear protective gloves and safety work clothing during installation, servicing and removal.

Do not use any refrigerant different from the one specified 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.

When connecting the electrical wires, repairing the electrical parts or undertaking other electrical jobs, wear gloves to provide protection for electricians, insulating shoes and clothing to provide protection from electric shocks. Failure to wear this protective gear may result in electric shocks.

When the air conditioner is to be transported, installed, maintained, repaired or removed, wear protective gloves and safety work clothing.

To connect the electrical wires, repair the electrical parts or undertake other electrical jobs, wear gloves to provide protection for electricians, insulating shoes and clothing to provide protection from electric shocks. Failure to wear this protective gear may result in electric shocks.

Electrical wiring work shall be conducted according to law and regulation in the community and installation manual. Failure to do so may result in electrocution or short circuit.

Use wiring that meets the specifications in the Installation Manual and the stipulations in the local regulations and laws. Use of wiring which does not meet the specifications may give rise to electric shocks, electrical leakage, smoking and/or a fire.

Only a qualified installer (∗1) or qualified service person (∗1) is allowed to undertake work at heights using a stand of 50 cm or more.

When working at heights, use a ladder which complies with the ISO 14122 standard, and follow the procedure in the ladder fs instructions. Al so wear a helmet for use in industry as protective gear to undertake the work.

When working at heights, put a sign in place so that no-one will approach the work location, before proceeding with the work. Parts and other objects may fall from above, possibly injuring a person below.

When executing address setting, test run, or troubleshooting through the checking window on the electric parts box, put on insulated gloves to provide protection from electric shock. Otherwise you may receive an electric shock.

Do not touch the aluminum fin of the outdoor unit. You may injure yourself if you do so. If the fin must be touched for some reason, first put on protective gloves and safety work clothing, and then proceed.

Do not climb onto or place objects on top of the outdoor unit. Yo u may fall or the objects may fall off of the outdoor unit and result in injury.

When transporting the air conditioner, wear shoes with additional protective toe caps. When transporting the air conditioner, do not take hold of the bands around the packing carton.

Yo u may injure yourself if the bands should break.

Be sure that a heavy unit (10 kg or heavier) such as a compressor is carried by four persons.

This air conditioner has passed the pressure test as specified in IEC 60335-2-40 Annex EE.

When you access inside of the electric cover to repair electric parts, wait for about five minutes after turning off the breaker. Do not start repairing immediately. Otherwise you may get electric shock by touching terminals of high-voltage capacitors. Natural discharge of the capacitor takes about five minutes.

Place a gWork in progress h sign near the circuit breaker while the installation, maintenance, repair or removal work is being carried out. There is a danger of electric shocks if the circuit breaker is set to ON by mistake.

When checking the electric parts, removing the cover of the electric parts box of Indoor Unit and/ or front panel of Outdoor Unit inevitably to determine the failure, put a sign gDo not enter h around the site before the work. Failure to do this may result in third person getting electric shock.

Before operating the air conditioner after having completed the work, check that the electrical parts box cover of the indoor unit and service panel of the outdoor unit are closed, and set the circuit breaker to the ON position. You may receive an electric shock if the power is turned on without first conducting these checks.

– 8 –

Stay on

protection

If, in the course of carrying out repairs, it becomes absolutely necessary to check out the electrical parts with the electrical parts box cover of one or more of the indoor units and the service panel of the outdoor unit removed in order to find out exactly where the trouble lies, wear insulated heat-resistant gloves, insulated boots and insulated work overalls

, and take care to avoid touching any live parts. You may receive an electric shock if you fail to heed this warning. Only qualified service person (

∗

1) is allowed to do this kind of work.

Check earth

wires.

Use

specified

parts.

Do not bring a child close

to the

equipment.

Insulating measures

No fire

Prohibition of

modification.

Before troubleshooting or repair work, check the earth wire is connected to the earth terminals of the main unit, otherwise an electric shock is caused when a leak occurs. If the earth wire is not correctly connected, contact an electric engineer for rework.

When any of the electrical parts are to be replaced, ensure that the replacement parts satisfy the

specifications given in the Service Manual (or use the parts contained on the parts list in the Service Manual). Use of any parts which do not satisfy the required specifications may give rise to electric shocks, smoking and/or a fire.

Do not modify the products. Do not also disassemble or modify the parts. It may cause a fire, electric shock or injury.

If, in the course of carrying out repairs, it becomes absolutely necessary to check out the electrical parts with the electrical parts box cover of one or more of the indoor units and the service panel of the outdoor unit removed in order to find out exactly where the trouble lies, place Keep out signs around the work site before proceeding. Third-party individuals may enter the work site and receive electric shocks if this warning is

not heeded.

Connect the cut-off lead wires with crimp contact, etc., put the closed end side upward and then apply a water-cut method, otherwise a leak or production of fire is caused at the users' side.

When performing repairs using a gas burner, replace the refrigerant with nitrogen gas because the oil that coats the pipes may otherwise burn. When repairing the refrigerating cycle, take the following measures.

1) Be attentive to fire around the cycle.

When using a gas stove, etc., be sure to put out fire before work; otherwise the oil mixed with refrigerant gas may catch fire.

2) Do not use a welder in the closed room.

When using it without ventilation, carbon monoxide poisoning may be caused.

3) Do not bring inflammables close to the refrigerant cycle, otherwise fire of the welder may catch the

inflammables.

After completing the repair or relocation work, check that the earth wires are connected properly.

Replace components only with parts specified by the manufacturer. Other parts may result in the ignition of refrigerant in the atmosphere from a leak.

Under no circumstances, the power supply wire or the indoor and outdoor connecting wire must not be connected in the middle (Connection using a solder less terminal etc.) Connection trouble in the places where the wire is connected in the middle may give rise to smoking and/or a fire.

Be sure to connect earth wire. (Grounding work) Incomplete grounding causes an electric shock. Do not connect earth wires to gas pipes, water pipes, and lightning rods or earth wires for telephone wires.

– 9 –

Refrigerant

This Air Conditioner has adopted a refrigerant HFC R32 or R410A. Be sure to check the refrigerant type for outdoor unit to be combined. In case that refrigerant type is R32, this unit uses a flammable refrigerant. If refrigerant leaks and comes in contact with fire or heating part, it will create harmful gas and there is risk of fire.

Assembly/

Wiring

Check the used refrigerant name and use tools and materials of the parts which match with it. For the products which use R32 refrigerant, the refrigerant name is indicated at a position on the outdoor unit where is easy to see. To prevent miss-charging, the route of the service port is changed from one of the former R22. Be careful for miss-charging since a charging port of R32 is the same diameter as that of R410A.

Be sure to use the refrigerant (R32 or R410A) specified on the combined outdoor unit. If different types of refrigerant are mixed, abnormal high pressure generates in the refrigerating cycle and an injury due to breakage may be caused. If the different type of refrigerants are mixed in, be sure to recharge the refrigerant

When the air conditioner has been installed or relocated, follow the instructions in the Installation Manual and purge the air completely so that no gases other than the refrigerant will be mixed in the refrigerating cycle. Failure to purge the air completely may cause the air conditioner to malfunction.

Do not charge refrigerant additionally. If charging refrigerant additionally when refrigerant gas leaks, the refrigerant composition in the refrigerating cycle changes resulted in change of air conditioner characteristics or refrigerant over the specified standard amount is charged and an abnormal high pressure is applied to the inside of the refrigerating cycle resulted in cause of breakage or injury. Therefore if the refrigera

nt gas leaks, recover the refrigerant in the air conditioner, execute vacuuming, and then newly recharge the specified amount of liquid refrigerant. In this time, never charge the refrigerant over the specified amount.

When recharging the refrigerant in the refrigerating cycle, do not mix the other refrigerant into the specified refrigerant. If air or others is mixed with the refrigerant, abnormal high pressure generates in the refrigerating cycle resulted in cause of injury due to breakage.

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, it may generate noxious gases, causing a fire.

Never recover the refrigerant into the outdoor unit. When the equipment is moved or repaired, be sure to recover the refrigerant with recovering device. The refrigerant cannot be recovered in the outdoor unit; otherwise a serious accident such as breakage or injury is caused.

After repair work, surely assemble the disassembled parts, and connect and lead the removed wires as before. Perform the work so that the cabinet or panel does not catch the inner wires. If incorrect assembly or incorrect wire connection was done, a disaster such as a leak or fire is caused at user fs side.

Insulator

check

After the work has finished, be sure to use an insulation tester set (500V Megger) to check the resistance is 1MΩ or more between the charge section and the non-charge metal section (Earth position). If the resistance value is low, a disaster such as a leak or electric shock is caused at user fs side.

Ventilation

When the refrigerant gas leaks during work, execute ventilation. If the refrigerant gas touches to a fire, it may generate noxious gases, causing a fire. A case of leakage of the refrigerant and the closed room full with gas is dangerous because a shortage of oxygen occurs. Be sure to execute ventilation.

If refrigerant gas has leaked during the installation work, ventilate the room immediately. If the leaked refrigerant gas comes in contact with fire, it may generate noxious gases, causing a fire.

– 10 –

Compulsion

When the refrigerant gas leaks, find up the leaked position and repair it surely. If the leaked position cannot be found up and the repair work is interrupted, pump-down and tighten the service valve, otherwise the refrigerant gas may leak into the room. When gas touches to fire such as fan heater, stove or cocking stove, it may generate noxious gases, causing a fire though the refriger

ant gas itself is innocuous. When installing equipment which includes a large amount of charged refrigerant such as a multi air conditioner in a sub-room, it is necessary that the density does not the limit even if the refrigerant leaks. If the refrigerant leaks and exceeds the limit density, an accident of shortage of oxygen is caused.

Check after

repair

Do not

operate the

unit with the

valve closed.

Check after

reinstallation

Cooling

check

Tighten the flare nut with a torque wrench in the specified manner. Excessive tighten of the flare nut may cause a crack in the flare nut after a long period, which may result in refrigerant leakage.

Nitrogen gas must be used for the airtight test.

The charge hose must be connected in such a way that it is not slack.

For the installation/moving/reinstallation work, follow to the Installation Manual. If an incorrect installation is done, a trouble of the refrigerating cycle, water leak, electric shock or fire is caused.

Install the outdoor unit properly in a location that is durable enough to support the weight of the outdoor unit. Insufficient durability may cause the outdoor unit to fall, which may result in injury.

After repair work has finished, check there is no trouble. If check is not executed, a fire, electric shock or injury may be caused. For a check, turn off the power breaker.

After repair work (installation of front panel and cabinet) has finished, execute a test run to check there is no generation of smoke or abnormal sound. If check is not executed, a fire or an electric shock is caused. Before test run, install the front panel and cabinet.

Check the following items after reinstallation.

1) The earth wire is correctly connected.

2) The power cord is not caught in the product.

3) There is no inclination or unsteadiness and the installation is stable. If check is not executed, a fire, an electric shock or an injury is caused.

When the service panel of the outdoor unit is to be opened in order for the fan motor, reactor, inverter or the areas around these parts to be repaired immediately after the air conditioner has been shut down, set the circuit breaker to the OFF position, and then wait at least 10 minutes before opening the service panel. If you fail to heed this warning, you will run the risk of burning yourself bec

ause the fan motor, reactor, inverter heat sink and other parts will be very hot to the touch. In addition, before proceeding with the repair work, wear the kind of insulated heat-resistant gloves designed to protect electricians.

Be sure to fix the screws back which have been removed for installation or other purposes.

Once the repair work has been completed, check for refrigerant leaks, and check the insulation resistance and water drainage. Then perform a trial run to check that the air conditioner is running properly.

Check the following matters before a test run after repairing piping.

• Connect the pipes surely and there is no leak of refrigerant.

• The valve is opened.

Running the compressor under condition that the valve closes causes an abnormal high pressure resulted in damage of the parts of the compressor and etc. and moreover if there is leak of refrigerant at connecting section of pipes, the air is suctioned and causes further abnormal high pressure resulted in burst or injury.

Only a qualified installer (∗1) or qualified service person (∗1) is allowed to relocate the air conditioner. It is dangerous for the air conditioner to be relocated by an unqualified individual since a fire, electric shocks, injury, water leakage, noise and/or vibration may result.

When the service panel of the outdoor unit is to be opened in order for the compressor or the area around this part to be repaired immediately after the air conditioner has been shut down, set the circuit breaker to the OFF position, and then wait at least 10 minutes before opening the service panel. If you fail to heed this warning, you will run the risk of burning yourself because the compress

or pipes and other parts will be very hot to the touch. In addition, before proceeding with the repair work, wear the kind of insulated heatresistant gloves designed to protect electricians.

Cooling

Take care not to get burned by compressor pipes or other parts when checking the cooling cycle while running the unit as they get heated while running. Be sure to put on gloves providing protection for heat.

– 11 –

Installation

Only a qualified installer (

∗

1) or qualified service person (∗1) is allowed to install the air conditioner. If the air conditioner is installed by an unqualified individual, a fire, electric shocks, injury, water leakage, noise and/or vibration may result.

Compulsion

Before starting to install the air conditioner, read carefully through the Installation Manual, and follow its instructions to install the air conditioner.

Be sure to use the company-specified products for the separately purchased parts. Use of no specified products may result in fire, electric shock, water leakage or other failure. Have the installation performed by a qualified installer.

Do not supply power from the power terminal block equipped on the outdoor unit to another outdoor unit. Capacity overflow may occur on the terminal block and may result in fire.

Do not install the air conditioner in a location that may be subject to a risk of expire to a combustible gas. If a combustible gas leaks and becomes concentrated around the unit, a fire may occur.

Install the indoor unit at least 2.5 m above the floor level since otherwise the users may injure themselves or receive electric shocks if they poke their fingers or other objects into the indoor unit while the air conditioner is running.

Install a circuit breaker that meets the specifications in the installation manual and the stipulations in the local regulations and laws.

When transporting the air conditioner, use a forklift and when moving the air conditioner by hand, move the unit with 4 people.

Install a circuit breaker that meets the specifications in the installation manual and the stipulations in the local regulations and laws.

Install the circuit breaker where it can be easily accessed by the agent.

If you install the unit in a small room, take appropriate measures to prevent the refrigerant from exceeding the limit concentration even if it leaks. Consult the dealer from whom you purchased the air conditioner when you implement the measures. Accumulation of highly concentrated refrigerant may cause an oxygen deficiency accident.

Do not place any combustion appliance in a place where it is directly exposed to the wind of air conditioner, otherwise it may cause imperfect combustion.

When removing the welding parts of suction and discharge pipe for the compressor, remove them at the place ventilated well after recovering the refrigerant. Improper recovering may cause the spurt of the refrigerant and the refrigeration oil, causing an injury.

When carrying out the pump-down work shut down the compressor before disconnecting the refrigerant pipe. Disconnecting the refrigerant pipe with the service valve left open and the compressor still operating will cause air, etc. to be sucked in, raising the pressure inside the refrigeration cycle to an abnormally high level, and possibly resulting in reputing, injury, etc.

Confirm

When performing the welding work, check whether refrigerant leaks or remains. If the leakage refrigerant gas touches a fire source, it may generate noxious gases, causing a fire.

Prohibition

Do not vent gases to the atmosphere. Venting gases to the atmosphere is prohibited by the law.

Wearing of

gloves

Ensure wearing of gloves when performing any work in order to avoid injury from parts, etc. Failure to wear the proper protective gloves cause an injury due to the parts, etc.

CAUTION

– 12 –

Declaration of Conformity

Manufacturer: TOSHIBA CARRIER CORPORATION

336 Tadehara, Fuji-shi, Shizuoka-ken 416-8521 JAPAN

TCF holder: TOSHIBA CARRIER EUROPE S.A.S

Route de Thil 01120 Montluel FRANCE

Hereby declares that the machinery described below:

Generic Denomination: Air Conditioner

Model / type: Indoor unit

<Slim Duct> RAV-RM301SDT-E RAV-RM301SDT-TR

RAV-RM401SDT-E RAV-RM401SDT-TR RAV-RM561SDT-E RAV-RM561SDT-TR

Commercial name: Digital Inverter Series, Super Digital Inverter Series Air Conditioner

Complies with the provisions of the “Machinery” Directive (Directive 2006/42/EC) and the regulations transposing into national law

NOTE

This declaration becomes invalid if technical or operational modifications are introduced without the manufacturer’s consent.

Explanations given to user

If you have discovered that the fan grille is damaged, do not approach the outdoor unit but set the circuit breaker to the OFF position, and contact a qualified service person to have the repairs done. Do not set the circuit breaker to the ON position until the repairs are completed.

Relocation

• Only a qualified installer (*1) or qualified service person (*1) is allowed to relocate the air conditioner. It is dangerous for the air conditioner to be relocated by an unqualified individual since a fire, electric shocks,

injury, water leakage, noise and / or vibration may result.

• When carrying out the pump-down work shut down the compressor before disconnecting the refrigerant pipe. Disconnecting the refrigerant pipe with the service valve left open and the compressor still operating will cause

air, etc. to be sucked in, raising the pressure inside the refrigeration cycle to an abnormally high level, and possibly resulting in reputing, injury, etc.

(*1) Refer to the “Definition of Qualified Installer or Qualified Service Person”

– 13 –

Specifications

∗

: Under 70 (dB(A))

Model

Sound pressure level (dB(A))

Weight (kg)

Cooling Heating

RAV-RM301SDT-E RAV-RM401SDT-E RAV-RM561SDT-E RAV-RM301SDT-TR RAV-RM401SDT-TR RAV-RM561SDT-TR

∗ ∗ ∗ ∗ ∗ ∗

22 22 22 22 22 22

– 14 –

About refrigerant R32

This air conditioner adopts a new HFC type refrigerant (R32) which does not deplete the ozone layer.

1. Safety Caution Concerned to Refrigerant R32

Be sure that water, dust, the former refrigerant or the former refrigerating oil is not mixed into the refrigerating cycle of the air conditioner with refrigerant R32 during installation work or service work. If an incorrect work or incorrect service is performed, there is a possibility to cause a serious accident. Use the tools and materials exclusive to R32 to purpose a safe work.

2. Safety and Cautions on Installation/Service <Safety items>

When gas concentration and ignition energy are happened at the same time, R32 has a slight possibility of burning. Although it will not ignite under normal work environment conditions, be aware that the flame spreads if ignition should occur. It is necessary to carry out installation/servicing safely while taking the following precautions into consideration.

1) Never use refrigerant other than specified refrigerant (R32) in an air conditioner which is designed to operate with the specified refrigerant (R32). If other refrigerant than R32 is used, it may cause personal injury, etc. by a malfunction, a fire, a rupture.

2) Since R32 is heavier than air, it tends to accumulate on the bottom (near the floor). Ventilate properly for the working environment to prevent its combustion. Especially in a basement or a closed room where is the high risk of the accumulation, ventilate the room with a local exhaust ventilation. If refrigerant leakage is confirmed in the room or the place where the ventilation is insufficient, do not work until the proper ventilation is performed and the work environment is improved.

3) When performing brazing work, be sure to check for leakage refrigerant or residual refrigerant. If the leakage refrigerant comes into contact with fire, a poisonous gas may occur or it may cause a fire. Keep adequate ventilation during the work.

4) When refrigerant gas leaks during work, execute ventilation. If the leakage refrigerant comes into contact with a fire, a poisonous gas may occur or it may cause a fire.

5) In places where installing / repairing air-conditioning equipment, etc., keep the source of ignition such as gas combustion equipment, petroleum combustion equipment, electric heater etc. away. Do not smoke in the place.

6) When installing or removing an air conditioner, do not mix air in the refrigerant cycle. If air or others is mixed with the refrigerant, abnormal high pressure generates in the refrigerating cycle, causing injury due to the breakage.

7) After installation work complete, confirm that refrigerant gas is not leaking on the flare connection part or others. If leaked refrigerant comes to contact with a fire, toxic gas may occur, causing a fire.

8) Perform the installation work and re-installation according to the installation manual. Pay attention especially to the area of application. Improper installation may cause refrigeration trouble or water leakage, electric shock and fire etc.

9) Unauthorized modifications to the air conditioner may be dangerous. If a breakdown occurs please call a qualified air conditioner technician or electrician. Improper repair may result in water leakage, electric shock and fire, etc.

10) Carry out the airtight test with nitrogen at a specified pressure. Do not use oxygen or acetylene gas

absolutely as it may cause an explosion.

11) Always carry a refrigerant leakage detection sensor during the work and work while checking that no

refrigerant leaks around working environment.

12) If the leakage refrigerant comes into contact with fire, it may cause a fire.

Have a dry powder or CO2 fire extinguisher adjacent to the charging area.

– 15 –

1) The opposite side dimension of the air-conditioner’s flared nut using R32 and the shape of the charge port are the same as those of R410A.

2) Be careful not to charge refrigerant by mistake. Should the different type of refrigerant mix in, be sure to recharge the refrigerant

3) Do not mix the other refrigerant or refrigerating oil with the refrigerant.

4) Since the pressure of R32 is high 1.6 times of that of the former refrigerant (R22), use tools and parts with high pressure withstand specification similar to R410A.

5) In the installation time, use clean pipe materials and work with great attention so that water and others do not mix in because pipes are affected by impurities such as water, oxide film, oil, etc. Use the clean pipes. Be sure to braze while flowing nitrogen gas in the pipe. (Never use gas other than nitrogen gas.)

6) For the earth protection, use a vacuum pump for air purge.

7) R32 refrigerant is Single-component refrigerant that does not change its composition. Although it is possible to charge the refrigerant with either liquid or gas, charge it with liquid. (If using gas for charging, composition of the refrigerant changes and then characteristics of the air conditioner change.)

3. Pipe Materials

For the refrigerant pipes, copper pipe and joints are mainly used. It is necessary to select the most appropriate pipes to conform to the standard. Use clean material in which impurities adhere inside of pipe or joint to a minimum.

1) Copper pipe

Be sure to select the pipes with copper thickness in the table below since the pressure of an air conditioner using R32 is higher than that of R22.

2) Joint

The flare joint and socket joint are used for joints of the copper pipe. The joints are rarely used for installation of the air conditioner. However clear impurities when using them.

The pipe thickness, flare finishing size, flare nut and others differ according to a refrigerant type. When using a long copper pipe for R32, it is recommended to select “Copper or copper-base pipe without seam” and one with bonded oil amount 40mg/10m or less. Also do not use crushed, deformed, discolored (especially inside) pipes. (Impurities cause clogging of expansion valves and capillary tubes.)

Use the flare nuts which are attached to the air conditioner unit.

Nominal

diameter

Outer

diameter (mm)

Thickness (mm)

R410A or R32

1/2 3/8 1/2 5/8

Make sure not to use a thin copper pipe such as 0.7 mm copper thickness in the market.

6.4

9.5

12.7

15.9

0.80

1.00

– 16 –

4. Tools Tools exclusive for R410A (The following tools for R410A are required.)

Note 1 When flaring is carried out for R410A or R32 using the conventional flare tools, adjustment of

projection margin is necessary. For this adjustment, a copper pipe gauge, etc. are necessary.

Note 2 When saturation temperature is described, the gauge manifold differs for R410A and R32.

If saturation temperature reading is required, special tools exclusive for R32 are required.

Note 3 Since R32 has a slight possibility of burning, be sure to use the tools corresponding to R32. Note 4 Like R410, a Vacuum pump adapter needs installing to prevent a Vacuum pump oil (mineral oil) from

flowing backward into the Charge hose. Mixing of the Vacuum pump oil into R32 refrigerant may cause a trouble such as generation of sludge, clogging of capillary, etc.

Note 5 Be sure to use those tools after confirming they correspond to each refrigerant. Note 6 For a refrigerant cylinder exclusive for R32, the paint color (or label color) of the cylinder is set to the

specified color (light blue) together with the indication of the refrigerant name.

Note 7 Although the container specification is the same as R410A, use a recovering container exclusive for

R32 to avoid mixing with other refrigerants.

Note 8 Be careful for miss-charging of the refrigerant during work. Miss-charging of the refrigerant type may

cause not only damage of the equipments but also a fire etc.

: R410A tools available : Partly unavailable, : R410A tools unavailable

No.

Installation/service tools

Tools / Equipment specification

1Flare tool Clutch type Pipe flaring

Use

Applicability to R32 air

conditioner or not

Applicability to R22 air

conditioner or not

5Charge hose High-voltage

3 Torque wrench —

Tightening of flare nut

6Vacuum pump —

Vacuum drying

Note 3

1/2"-20UNF(5/16" Flare)

Connection diameter

1/4"

7Vacuum pump adapter —

Vacuum drying

Note 4

1/2"-20UNF(5/16" Flare)

Connection diameter

1/4"

Electronic balance for refrigerant charging

For 10 kg or 20 kg cylinder

Refrigerant charge

9Leakage detector —

Gas leakage check

Note 5

10 Refrigerant cylinder —

Refrigerant charge

Note 6

Refrigerant recovery cylinder

Exclusive for R32

Refrigerant recovery container

Note 7

Refrigerant recovery device

—

Refrigerant recovery device

Note 8

Connection diameter

1/4"

4Gauge manifold

Por t size 1/2"-20UNF (5/16" Flare)

Evacuating, refrigerant charge, run check, etc.

Note 2

Copper pipe gauge for adjusting projection margin

——

Flaring by conventional flare tool

In addition to the above exclusive tools, the following equipments are necessary as the general tools.

General tools

1) Pipe cutter 6) Spanner or Monkey wrench

2) Reamer 7) Hole core drill

3) Pipe bender 8) Tape measure

4) Level vial 9) Metal saw

5) Screwdriver (+, –)

Also prepare the following equipments for other installation method and run check.

1) Clamp meter 3) Insulation resistance tester (Megger)

2) Thermometer 4) Electroscope

– 17 –

About refrigerant R410A

This air conditioner adopts a HFC type refrigerant (R410A) which does not deplete the ozone layer.

1. Safety Caution Concerned to R410A Refrigerant

The pressure of R410A is high 1.6 times of that of the former refrigerant (R22). Accompanied with change of refrigerant, the refrigerating oil has been also changed. Therefore, be sure that water, dust, the former refrigerant or the former refrigerating oil is not mixed into the refrigerating cycle of the air conditioner with R410A refrigerant during installation work or service work. If an incorrect work or incorrect service is performed, there is a possibility to cause a serious accident. Use the tools and materials exclusive to R410A to purpose a safe work.

2. Cautions on Installation/Service

The pipe thickness, flare finishing size, flare nut and others differ according to a refrigerant type. When using a long copper pipe for R410A, it is recommended to select “Copper or copper-base pipe without seam” and one with bonded oil amount 40mg/10m or less. Also do not use crushed, deformed, discolored (especially inside) pipes. (Impurities cause clogging of expansion valves and capillary tubes.)

Use the flare nuts which are attached to the air conditioner unit.

1) Do not mix the other refrigerant or refrigerating oil. For the tools exclusive to R410A, shapes of all the joints including the service port differ from those of the former refrigerant in order to prevent mixture of them.

2) As the use pressure of the R410A refrigerant is high, use material thickness of the pipe and tools which are specified for R410A.

3) In the installation time, use clean pipe materials and work with great attention so that water and others do not mix in because pipes are affected by impurities such as water, oxide scales, oil, etc. Use the clean pipes. Be sure to brazing with flowing nitrogen gas. (Never use gas other than nitrogen gas.)

4) For the earth protection, use a vacuum pump for air purge.

5) R410A refrigerant is azeotropic mixture type refrigerant. Therefore use liquid type to charge the refrigerant. (If using gas for charging, composition of the refrigerant changes and then characteristics of the air conditioner change.)

3. Pipe Materials

1) Copper pipe

2) Joint

The flare joint and socket joint are used for joints of the copper pipe. The joints are rarely used for installation of the air conditioner. However clear impurities when using them.

– 18 –

4. Tools

1. Required Tools for R410A Mixing of different types of oil may cause a trouble such as generation of sludge, clogging of capillary, etc. Accordingly, the tools to be used are classified into the following three types.

1) Tools exclusive for R410A (Those which cannot be used for conventional refrigerant (R22))

2) Tools exclusive for R410A, but can be also used for conventional refrigerant (R22)

3) Tools commonly used for R410A and for conventional refrigerant (R22) The table below shows the tools exclusive for R410A and their interchangeability.

Tools exclusive for R410A (The following tools for R410A are required.)

Tools whose specifications are changed for R410A and their interchangeability

(Note) When flaring is carried out for R410A using the conventional flare tools, adjustment of projection

margin is necessary. For this adjustment, a copper pipe gauge, etc. are necessary.

General tools (Conventional tools can be used.)

In addition to the above exclusive tools, the following equipments which serve also for R22 are necessary as the general tools.

1) Vacuum pump. Use vacuum pump by attaching vacuum pump adapter.

hcnerw yeknoM ro rennapS)8hcnerw euqroT)2

llird eroc eloH)9rettuc epiP)3

)mm4 edis etisoppO( hcnerw nogaxeH)01remaeR)4

erusaem epaT)11redneb epiP)5

was lateM)21laiv leveL)6

7) Screwdriver (+, –)

Also prepare the following equipments for other installation method and run check.

)reggeM( retset ecnatsiser noitalusnI)3retem pmalC)1

epocsortcelE)4retemomrehT)2

No. Used tool

Flare tool

Copper pipe gauge for adjusting projection margin

Torque wrench

Gauge manifold

Charge hose

Vacuum pump adapter

Electronic balance for refrigerant charging

Refrigerant cylinder

Leakage detector

Usage

Pipe flaring

Flaring by conventional flare tool

Tightening of flare nut

Evacuating, refrigerant charge, run check, etc.

Vacuum evacuating

Refrigerant charge

Gas leakage check

R410A

air conditioner installation

Existence of Whether conven-

new equipment tional equipment

for R410A can be used

Ye s ∗ (Note)

Ye s N o

Ye s Ye s

Ye s N o

Conventional air

conditioner installation

Whether conventional

equipment can be used

Ye s

∗ (Note)

Ye s

– 19 –

1. SPECIFICATIONS

SDI combination (R32) <Single type>

Model name

Indoor Unit RAV-RM

RAV-GP

561SDT-E

561ATP-E

Appearance Zinc hot dipping steel plate

210 × 845 × 645

Finned tube

Centrifugal

780 (678 / 582)

4 - 14 - 29 - 44

Standard filter (Long life filter)

VP25 (Polyvinyl chloride tube)

45 (40 / 36)

55 (53 / 48)

Air filter

Drain port (Nominal dia. mm)

Electrical charastaristics

Cooling Running current A

Sound puressure level Cooling/Heating dB(A)

Sound power level Cooling/Heating dB(A)

Pipe connections Gas / Liquid mm

Min. Length m

Operation Range Cooling ˚C

Heating ˚C

Max. Length m

Charge less m

Max. height difference m

Weight kg

Outer dimension H × W × D mm

Refrigarant ( Type / Charge weight (kg) ) R32 / 1.35

630 x 799 x 299

46 / 48

63 / 65

12.7 / 6.4

-15 to 52

-27 to 15

Sound pressure level High ( M+ / L+ ) (factory default) dB(A)

Sound power level High ( M+ / L+ ) (factory default) (2*) dB(A)

Standard air flow ( M / L ) m³/h

Motor

External static pressure (factory default)

External static pressure range

Fan unit Fan

Heat exchanger

Outer dimension H × W × D mm

Weight kg

Power consumption kW

Power factor %

EER

Heating Running current A

Maximum current

Indoor Unit

Outdoor Unit

Power consumption kW

Power factor %

COP

Cooling capacity (Rated (Min.-Max.)) (*1) kW 5.0 (1.2 - 5.6)

5.6 (0.9 - 7.0)

1phase 50Hz 230V (220V-240V)

7.57 - 6.94

1.56

3.21

7.81 - 7.15

1.58

3.54

13.1

Heating capacity (Rated (Min.-Max.)) (*1) kW

Power supply

Outdoor Unit

*1 : The cooling capacity, heating capacity and electrical characteristics are measured under the conditions

specified by JIS B8615-1 based on the reference piping. The reference piping consists of 5m of main piping and 2.5m of branch piping connected with 0 meter height.

*2 : The sound level are measured in an anechoic chamber in accordance with JIS B 8616. Normally, the

values measured in the actual operation environment become larger than the indicated values due to the effects of external sound.

Notes ;

Rated conditions Cooling : Indoor air temperature 27°C DB / 19 °C WB, Outdoor air temperature 35°C DB

Heating : Indoor air temperature 20°C DB, Outdoor air temperature 7°C DB / 6 °C WB

– 20 –

SDI combination (R410A) <Single type>

Model name

Indoor Unit RAV-RM

RAV-SP

401SDT-E

404ATP-E

561SDT-E

564ATP-E

Appearance Zinc hot dipping steel plate

210 × 845 × 645

Finned tube

Centrifugal

Standard filter (Long life filter)

VP25 (Polyvinyl chloride tube)

Air filter

Drain port (Nominal dia. mm)

Electrical charastaristics

Cooling Running current A

Sound puressure level Cooling/Heating dB(A)

Sound power level Cooling/Heating dB(A)

Pipe connections Gas / Liquid mm

Min. Length m

Operation Range Cooling ˚C

Heating ˚C

Max. Length m

Charge less m

Max. height difference m

Weight kg

Outer dimension H × W × D mm

Refrigarant ( Type / Charge weight (kg) ) R410A / 1.0

45 / 47

62 / 64

-15 to 15

550 x 780 x 290

12.7 / 6.4

-15 to 43

R410A / 1.4

47 / 48

63 / 64

-20 to 15

Sound pressure level High ( M+ / L+ ) (factory default) dB(A)

Sound power level High ( M+ / L+ ) (factory default) (2*) dB(A)

Standard air flow ( M / L ) m³/h

Motor

External static pressure (factory default)

External static pressure range

Fan unit Fan

690 (600 / 522)

5 - 15 - 30 - 45

39 (36 / 33)

52 (48 / 44)

780 (678 / 582)

4 - 14 - 29 - 44

45 (40 / 36)

55 (53 / 48)

1phase 50Hz 230V (220V-240V)

5.20 - 4.77

1.03

3.50

4.94 - 4.53

1.00

4.00

15.0

7.24 - 6.63

1.56

3.21

6.68 - 6.12

1.44

3.89

13.6

Heat exchanger

Outer dimension H × W × D mm

Weight kg

Power consumption kW

Power factor %

EER

Heating Running current A

Maximum current

Indoor Unit

Outdoor Unit

Power consumption kW

Power factor %

COP

Cooling capacity (Rated (Min.-Max.)) (*1) kW 3.6 (1.5 -4.0)

4.0 (1.5 - 5.0)

5.0 (1.2 - 5.6)

5.6 (0.9 -7.4)

Heating capacity (Rated (Min.-Max.)) (*1) kW

Power supply

Outdoor Unit

*1 : The cooling capacity, heating capacity and electrical characteristics are measured under the conditions

specified by JIS B8615-1 based on the reference piping. The reference piping consists of 5m of main piping and 2.5m of branch piping connected with 0 meter height.

*2 : The sound level are measured in an anechoic chamber in accordance with JIS B 8616. Normally, the

values measured in the actual operation environment become larger than the indicated values due to the effects of external sound.

Notes ;

Rated conditions Cooling : Indoor air temperature 27°C DB / 19 °C WB, Outdoor air temperature 35°C DB

Heating : Indoor air temperature 20°C DB, Outdoor air temperature 7°C DB / 6 °C WB

– 21 –

DI combination (R410A) <Single type>

*1 : The cooling capacity, heating capacity and electrical characteristics are measured under the conditions

specified by JIS B8615-1 based on the reference piping. The reference piping consists of 5m of main piping and 2.5m of branch piping connected with 0 meter height.

*2 : The sound level are measured in an anechoic chamber in accordance with JIS B 8616. Normally, the

values measured in the actual operation environment become larger than the indicated values due to the effects of external sound.

Model name

Indoor Unit RAV-RM

RAV-SM

301SDT-E

304ATP-E

561SDT-E

564ATP-E

Appearance Zinc hot dipping steel plate

210 × 845 × 645

Finned tube

Centrifugal

690 (600 / 522)

5 - 15 - 30 - 45

Standard filter (Long life filter)

VP25 (Polyvinyl chloride tube)

39 (36 / 33)

52 (48 / 44)

Air filter

Drain port (Nominal dia. mm)

Electrical charastaristics

Cooling Running current A

Sound puressure level Cooling/Heating dB(A)

Sound power level Cooling/Heating dB(A)

Pipe connections Gas / Liquid mm

Min. Length m

Operation Range Cooling ˚C

Heating ˚C

Max. Length m

Charge less m

Max. height difference m

Weight kg

Outer dimension H × W × D mm

Refrigarant ( Type / Charge weight (kg) ) R410A / 0.8

46 / 47

61 / 62

9.5 / 6.4

R410A / 1.4

550 x 780 x 290

49 / 50

64 / 65

-15 to 46

R410A / 1.1

46 / 48

63 / 65

-15 to 15

12.7 / 6.4

-15 to 24

Sound pressure level High ( M+ / L+ ) (factory default) dB(A)

Sound power level High ( M+ / L+ ) (factory default) (2*) dB(A)

Standard air flow ( M / L ) m³/h

Motor

External static pressure (factory default)

External static pressure range

Fan unit Fan

660 (560 / 480)

5 - 15 - 30 - 45

39 (36 / 33)

51 (48 / 44)

780 (678 / 582)

4 - 14 - 29 - 44

45 (40 / 36)

55 (53 / 48)

Heat exchanger

Outer dimension H × W × D mm

Weight kg

Power consumption kW

Power factor %

EER

Heating Running current A

Maximum current

Indoor Unit

Outdoor Unit

Power consumption kW

Power factor %

COP

Cooling capacity (Rated (Min.-Max.)) (*1) kW 2.5 (0.9 - 3.0)

3.4 (0.8 - 4.5)

2.82 - 2.60

0.56

4.46

4.20 - 3.85

0.86

3.95

7.85

5.0 (1.5 - 5.6)

5.3 (1.5 - 6.3)

8.95 - 8.20

1.91

2.62

7.03 - 6.44

1.50

3.53

12.9

401SDT-E

404ATP-E

3.6 (0.9 - 4.0)

4.0 (0.8 - 5.0)

1phase 50Hz 230V (220V-240V)

4.20 - 4.60

0.93

3.87

4.35 - 4.75

0.97

4.12

9.15

Heating capacity (Rated (Min.-Max.)) (*1) kW

Power supply

Outdoor Unit

– 22 –

Outdoor

unit type

Connection

type

Indoor unit Outdoor unit Rated Capacity (kW) Specifications

1 SDI Single 2.0 RAV-RM561SDT-E 1 RAV-GP561ATP-E 1 5.0 5.6 5.77 A+ 5.0 4.20 A+ 3.8

Model name Qty Model name Qty Cooling Heating SEER

Energy

Label

Pdesign

SCOP

(average)

Energy

Label

Pdesign

(average)

Outdoor

unit type

Connection

type

Indoor unit Outdoor unit Rated Capacity (kW) Specifications

SDI

Single

1.0

1.5

2.0

1.5

2.0

RAV-RM301SDT-E

RAV-RM401SDT-E

RAV-RM561SDT-E

RAV-RM401SDT-E

RAV-RM561SDT-E

RAV-SM304ATP-E

RAV-SM404ATP-E

RAV-SM564ATP-E

RAV-SP404ATP-E

RAV-SP564ATP-E

2.5

3.6

5.0

3.6

5.0

3.4

4.0

5.3

4.0

5.6

6.10

5.55

5.06

5.11

5.10

A++

2.5

3.6

5.0

3.6

5.0

4.48

3.88

4.06

3.90

3.83

A+

2.9

3.7

4.4

3.8

5.4

Model name Qty Model name Qty Cooling Heating SEER

Energy

Label

Pdesign

SCOP

(average)

Energy

Label

Pdesign

(average)

Specifications for ErP Lot-10

Slim Duct <Series 1>

Refrigerant : R32

Refrigerant : R410A

– 23 –

210

645

67 67

168

120

Hanging bolt pitch 910

805

Unit external dimension 845

168(inside)

803(inside)

103

163

502 422 372

359

Hanging bolt pitch 511

Refrigerant pipe

connecting port 6.4

Refrigerant pipe

connecting port 9.5

(Gas side)

(Liquid side)

Hung-up

185.4

98.2

plate

Drain pipe connecting port

Space required for installation and servicing

Air outlet

5 or more

210

235

945

250 or

100 or

or more

2500

Ceiling

Service door (Ceiling opening)

or more

Floor surface

50 or more

645

Ceiling

Air inlet

645

Ceiling

Air inlet

Service door (Ceiling opening)

Ceiling

Air inlet

745

300 or more

Service door (Ceiling opening)

Air inlet

Service door (Ceiling opening)

(VP25)

Auxiliary fresh air flange

Knockout for

(Unit:mm)

2. CONSTRUCTION VIEWS (EXTERNAL VIEWS)

2-1. RAV-RM301SDT*

– 24 –

2-2. RAV-RM401SDT*, RM561SDT*

210

645

67 67

168

120

Hanging bolt pitch 910

805

Unit external dimension 845

168(inside)

803(inside)

103

163

502 422 372

359

Hanging bolt pitch 511

Refrigerant pipe

connecting port 6.4

Refrigerant pipe

connecting port 12.7

(Gas side)

(Liquid side)

Hung-up

plate

Drain pipe connecting port

Space required for installation and servicing

Air outlet

5 or more

210

235

945

250 or

100 or

or more

2500

Ceiling

Service door (Ceiling opening)

or more

Floor surface

50 or more

645

Ceiling

Air inlet

645

Ceiling

Air inlet

Service door (Ceiling opening)

Ceiling

Air inlet

745

300 or more

Service door (Ceiling opening)

Air inlet

Service door (Ceiling opening)

(VP25)

98.2

Auxiliary fresh air flange

Knockout for

185.4

(Unit:mm)

– 25 –

3. WIRING DIAGRAMS

"1:1 Model"

Connection

Interface

(Sold separately)

CN334

(WHT)

CN41

Indoor temp sensor

TB01,02

TC,TCJ

Temp sensor

Terminal Block

F01,02

Symbol

Drain Pump Motor

Fan Motor

Float Switch

Fuse

Connector

Parts Name

CN**

Wired Remote

Controller

(Sold separately)

Adapter for

Wireless Remote

Controller

(Sold separately)

TB02

BLK

WHT

CN309

(BLU)

(YEL)

WHT

Power supply

220V 60Hz

220-240V 50Hz

BLU : BLUE

BLK : BLACK

WHT : WHITE

YEL : YELLOW

RED : RED

COLOR

INDICATION

TB01

RED

BLK

Earth

Outdoor unit

Serial

signal

(WHT)

CN66

CN67

P01

(BLK)

Indoor unit

Earth screw

BLK

T6.3A

250V

F01

(RED)(WHT)

CN20

CN60

(WHT)

(YEL)

CN50

(WHT)

CN61

(WHT)

(BLU)

MCC-1440

CN51

CN40

(RED)

(BLU)

3 4 5 321

FAN DRIVE

4 5 6 21 4321 65 5431 2 1

EXCT

122

Control P.C. Board

for Indoor Unit

MCC-1570

F02

T3.15A

250V

DC 7V

Power

supply

circuit

CN32

DC20V

DC15V

DC12V

(WHT)

CN333

3 45

CN70

(DISP)CN72

CN73

(External static

(CHK)CN71

(YEL)

CN104

CN101

(BLK)

(RED)

CN102

SW501

CN504

(WHT)

CN34

(RED)

t°

TCJ

t°

1 32

CN80

(GRN)

CN508

(RED)

GRN : GREEN

screw

Power supply

380V 3N 60Hz

380-415V 3N 50Hz

Earth

Outdoor unit

Serial

signal

screw

P.C.Board

Connector

Terminal

Terminal Block

Protection Ground

Field Wiring

Accessory

pressure setup)

– 26 –

4. PARTS RATING

Indoor unit

Model RAV-

RM30

∗

RM40

∗

RM56

∗

Fan motor Float switch Drain pump motor TA sensor TC sensor TCJ sensor

SWF-280-60-3

FS-0218-102

MDP-1401

Lead wire length: 328 mm Vinyl tube

Ø6 size lead wire length: 1200 mm Vinyl tube (Black)

Ø6 size lead wire length: 1200 mm Vinyl tube (Red)

– 27 –

(Indoor unit A)

Liquid side (Outer dia : ØA)

Liquid side (Outer dia : ØC)

Gas side (Outer dia : ØB)

Distributor (Strainer incorporated)

Strainer

TCJ sensor

TC sensor

Heat

exchanger

To outdoor unit

Branch pipe

(Indoor unit B)

Liquid side (Outer dia : ØA)

Liquid side (Outer dia : ØD)

Gas side (Outer dia : ØB)

Distributor (Strainer incorporated)

Strainer

TCJ sensor

TC sensor

To outdoor unit

Branch pipe

Heat

exchanger

Heating Cooling

Indoor unit

RM40 × 2

RM56 × 2

Branch pipe

RBC-TWP30E2

ABCD

6.4 12.7 9.5 15.9

5. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM

5-1. Indoor Unit

• Single type (Combination of 1 indoor unit and 1 outdoor unit)

Dimension table

• Twin type (Combination of 2 indoor units and 1 outdoor unit)

(Indoor unit)

Liquid side (Outer dia : ØB)

Gas side (Outer dia : ØA)

Distributor (Strainer incorporated)

Strainer

Heating Cooling

TCJ sensor

TC sensor

Heat

exchanger

To outdoor unit

Indoor unit

RM30 type

Outer diameter of refrigerant pipe

Gas side ØA Liquid side ØB

9.5 6.4

RM40, 56 type

12.7 6.4

– 28 –

• Triple type (3 indoor units and 1 outdoor unit)

Heating Cooling

(Indoor unit A)

Distributor

(with strainer)

Distributor

(with strainer)

Distributor

(with strainer)

Strainer Strainer Strainer

Heat

exchanger

Heat

exchanger

Heat

exchanger

TCJ sensor TCJ sensor TCJ sensor

TC sensor

Branch pipe Branch pipe

To outdoor unit To outdoor unit

Liquid-side (outer diameter:

Gas-side (outer diameter: ØD)

TC sensor TC sensor

Liquid-side (outer diameter: ØA)

Gas-side (outer diameter: ØB)

(Indoor unit B) (Indoor unit C)

Dimension table

Indoor unit Branch pipe A B C D

RM56 × 3 RBC-TRP100E 6.4 12.7 9.5 15.9

– 29 –

• Double-twin type (4 indoor units and 1 outdoor unit)

Heating Cooling

(Indoor unit A)

(Indoor unit C)

(Indoor unit B)

(Indoor unit D)

Distributor

(with strainer)

Distributor

(with strainer)

Distributor

(with strainer)

Distributor

(with strainer)

Strainer

Heat exchanger

TCJ sensor

TC sensor

Branch pipe 1

Branch pipe 2

Gas-side (outer diameter: Ø

To outdoor unit To outdoor unit

Liquid-side (outer diameter: ØC)

Gas-side (outer diameter: ØD)

Liquid-side (outer diameter: ØE)

Gas-side (outer diameter: ØF)

Liquid-side (outer diameter: ØA)

Liquid-side (outer diameter: Ø

Liquid-side (outer diameter: ØA)

Gas-side (outer diameter: ØB)

Dimension table

Indoor unit Branch pipe 1 Branch pipe 2 ABCDE F

RM56 × 4 RBC-TWP30E2x2 RBC-TWP101E 6.4 12.7 9.5 15.9 12.7 28.6

+ 67 hidden pages

Toshiba RAV-RM401SDT-E, RAV-RM561SDT-E, RAV-RM401SDT-TR, RAV-GM561UT-E, RAV-GM801UT-TR Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual