Toshiba RAV-SM456BT-TR, RAV-SM566BT-TR, RAV-SM1606BT-E, RAV-SM806BT-TR, RAV-SM1406BT-TR User Manual

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FILE NO. A11-018

SERVICE MANUAL

SPLIT TYPE

INDOOR UNIT <DIGITAL INVERTER>

Concealed Duct Type

RAV-SM406BT-E RAV-SM456BT-E

RAV-SM566BT-E RAV-SM806BT-E RAV-SM1106BT-E RAV-SM1406BT-E

RAV-SM1606BT-E

RAV-SM406BT-TR RAV-SM456BT-TR

RAV-SM566BT-TR RAV-SM806BT-TR RAV-SM1106BT-TR RAV-SM1406BT-TR

RAV-SM1606BT-TR

R410A

PRINTED IN JAPAN, Feb., 2012 ToMo

NOTE

A direct current motor is adopted for indoor fan motor in the Concealed Duct Standard Type air conditioner. Caused from its characteristics, a current limit works on the direct current motor. When replacing the high-performance filter or when opening the service board, be sure to stop the fan. If an above action is executed during the fan operation, the protective control works to stop the unit operation, and the check code “P12” may be issued. However it is not a trouble. When the desired operation has finished, be sure to reset the system to clear “P12” error code using the leak breaker of the indoor unit. Then push the operation stop button of the remote controller to return to the usual operation.

 

CONTENTS

 

Original instruction .........................................................................................

4

Warning Indications on the Air Conditioner Unit ........................................

6

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

7

New Refrigerant (R410A) ..............................................................................

14

 

1. Safety Caution Concerned to New Refrigerant .....................................................

14

 

2. Cautions on Installation/Service ............................................................................

14

 

3. Pipe Materials ..........................................................................................................

14

1.

AIR DUCTING WORK .............................................................................

16

 

1-1. Static Pressure Characteristics .......................................................................

16

2.

CONSTRUCTION VIEWS (EXTERNAL VIEWS)....................................

17

3.

WIRING DIAGRAM ..................................................................................

19

4.

SPECIFICATIONS OF ELECTRICAL PARTS .......................................

20

5.

CONTROL BLOCK DIAGRAM ...............................................................

21

 

5-1. Indoor Controller Block Diagram.....................................................................

21

 

5-2. Control Specifications ......................................................................................

24

 

5-3. Indoor Print Circuit Board ................................................................................

34

6.

TROUBLESHOOTING ............................................................................

36

 

6-1. Summary of Troubleshooting ..........................................................................

36

 

6-2. Check Code List (Indoor) .................................................................................

41

 

6-3. Diagnostic Procedure for Each Check Code (Indoor Unit) ...........................

46

7.

REPLACEMENT OF SERVICE P.C. BOARD.........................................

58

 

7-1. Indoort Unit .......................................................................................................

58

– 2 –

8. SETUP AT LOCAL SITE AND OTHERS ...............................................

63

8-1.

Indoor Unit.........................................................................................................

63

8-2.

Setup at Local Site / Others ..............................................................................

73

8-3.

How to Set up Central Control Address Number ...........................................

75

9. ADDRESS SETUP ..................................................................................

77

9-1.

Address Setup ..................................................................................................

77

9-2.

Address Setup & Group Control .....................................................................

78

9-3.

Address Setup (Manual Setting from Remote Controller) .............................

81

9-4.

Confirmation of Indoor Unit No. Position ........................................................

82

10. DETACHMENTS ......................................................................................

83

11. EXPLODED VIEWS AND PARTS LIST..................................................

89

11-1.

RAV-SM406BT-E, RAV-SM456BT-E, RAV-SM566BT-E ....................................

89

11-2.

RAV-SM806BT-E................................................................................................

91

11-3.

RAV-SM406BT-TR, RAV-SM456BT-TR, RAV-SM566BT-TR .............................

93

11-4.

RAV-SM806BT-TR .............................................................................................

95

11-5.

Electric parts

 

 

RAV-SM406BT-E (TR), RAV-SM456BT-E (TR),

 

 

RAV-SM566BT-E (TR), RAV-SM806BT-E (TR) ..................................................

97

11-6.

RAV-SM1106BT-E, RAV-SM1406BT-E, RAV-SM1606BT-E ..............................

98

11-7.

RAV-SM1106BT-TR, RAV-SM1406BT-TR, RAV-SM1606BT-TR .....................

100

11-8.

Electric parts

 

 

RAV-SM1106BT-E (TR), RAV-SM1406BT-E (TR), RAV-SM1606BT-E (TR) ....

102

– 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.

Agent

 

Qualifications and knowledge which the agent must have

 

 

 

Qualified

The qualified installer is a person who installs, maintains, relocates and removes the air

installer ( 1)

 

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 service

The qualified service person is a person who installs, repairs, maintains, relocates and removes

person ( 1)

 

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.

 

 

 

 

 

– 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

Protective gear worn

 

 

All types of work

Protective gloves

“Safety” working clothing

 

 

 

 

Gloves to provide protection for electricians and from heat

Electrical-related work

Insulating shoes

 

Clothing to provide protection from electric shock

 

 

Work done at heights (50 cm or more)

Helmets for use in industry

 

 

Transportation of heavy objects

Shoes with additional protective toe cap

 

 

Repair of outdoor unit

Gloves to provide protection for electricians and from heat

 

 

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]

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 WARNING repair engineers, the third parties, and the users due to troubles of the product after work

when an incorrect work has been executed.

Indicates contents assumed that an injury or property damage ( ) may be caused on the CAUTION repair engineers, the third parties, and the users due to troubles of the product after work

when an incorrect work has been executed.

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

[Explanation of illustrated marks]

Mark

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.

– 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.

Warning indication

Description

WARNING

WARNING

 

ELECTRICAL SHOCK HAZARD

ELECTRICAL SHOCK HAZARD

Disconnect all remote electric power supplies

Disconnect all remote electric

before servicing.

power supplies before servicing.

 

 

 

WARNING

WARNING

 

Moving parts.

Moving parts.

Do not operate unit with grille removed.

Do not operate unit with grille removed.

Stop the unit before the servicing.

Stop the unit before the servicing.

 

 

 

CAUTION

CAUTION

High temperature parts.

High temperature parts.

You might get burned when removing

You might get burned when removing this panel.

this panel.

 

 

 

CAUTION

CAUTION

 

Do not touch the aluminum fins of the unit.

Do not touch the aluminum fins of the unit.

Doing so may result in injury.

Doing so may result in injury.

 

 

 

CAUTION

CAUTION

 

BURST HAZARD

BURST HAZARD

Open the service valves before the

Open the service valves before the operation,

otherwise there might be the burst.

operation, otherwise there might be the

 

burst.

 

 

 

– 6 –

Precaution for Safety

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

DANGER

 

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 electrical control box cover 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 electrical

 

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

Turn off

 

Before starting to repair the outdoor unit fan or fan guard, be absolutely sure to set the circuit

breaker.

breaker to the OFF position, and place a "Work in progress" sign on the circuit breaker.

 

 

 

 

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 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

Electric

service person" is allowed to do this work.

 

Before operating the air conditioner after having completed the work, check that the electrical

shock

hazard

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.

 

 

 

Even if the circuit breaker has been set to the OFF position before the service panel is removed

 

and the electrical parts are repaired, you will still risk receiving an electric shock.

 

For this reason, short-circuit the high-voltage capacitor terminals to discharge the voltage before

Execute

proceeding with the repair work.

For details on the short-circuiting procedure, refer to the Service Manual.

discharge

You may receive an electric shock if the voltage stored in the capacitors has not been sufficiently

between

terminals.

discharged.

 

 

 

Place a "Work in progress" 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.

Prohibition

 

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 "Do not enter"

 

around the site before the work. Failure to do this may result in third person getting electric shock.

 

 

 

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

Stay on

avoid touching any live parts.

protection

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.

 

 

WARNING

 

Before starting to repair the air conditioner, read carefully through the Service Manual, and repair

 

the air conditioner by following its instructions.

 

 

 

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.

General

 

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.

 

 

– 7 –

 

 

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.

 

 

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.

 

 

 

 

 

Inside the air conditioner are high-voltage areas and rotating parts. Due to the danger of electric shocks

 

 

or of your fingers or physical objects becoming trapped in the rotating parts, do not remove the electrical

 

 

control box cover of the indoor unit or service panel of the outdoor unit. When work involving the

 

 

removal of these parts is required, contact a qualified installer or a qualified service person.

 

 

 

 

 

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 or to remove the electrical control box cover of the indoor unit to undertake work.

 

 

 

 

 

When working at heights, use a ladder which complies with the ISO 14122 standard, and follow

General

the procedure in the ladders instructions.

Also wear a helmet for use in industry as protective gear to undertake the work.

 

 

 

 

 

 

 

Before 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. While carrying out the work, wear a helmet for protection from falling objects.

 

 

 

 

 

Before opening the suction board 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.

 

 

Only a qualified installer ( 1) or qualified service person ( 1) is allowed to remove the suction board cover and

 

 

do the work required.

 

 

 

 

 

Do not touch the aluminum fin of the 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.

 

 

 

 

 

Use forklift to carry in the air conditioner units and use winch or hoist at installation of them.

 

 

 

 

 

When the air conditioner is to be transported, installed, maintained, repaired or removed, wear

 

 

protective gloves and 'safety' work clothing.

 

 

 

 

 

When transporting the air conditioner, do not take hold of the bands around the packing carton.

 

 

You may injure yourself if the bands should break.

 

 

 

 

 

When the first filter comes out without connected to the other one, insert it once more to connectthe

 

 

two filters together and pull out them as connected. Do not insert hands to take out the second filter.

 

 

You may injure Yourself.

 

 

 

 

 

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

 

 

 

 

 

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.

Check earth

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

 

Connect earth wire. (Grounding work) Incomplete grounding causes an electric shock.

wires.

 

 

Do not connect ground wires to gas pipes, water pipes, and lightning rods or ground wires for

 

 

telephone wires.

 

 

 

 

 

Do not modify the products.Do not also disassemble or modify the parts.

Prohibition of

It may cause a fire, electric shock or injury.

 

modification.

 

 

 

 

 

 

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 specified

Use of any parts which do not satisfy the required specifications may give rise to electric shocks,smoking

parts.

and/or a fire.

 

 

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

Do not bring

unit removed in order to find out exactly where the trouble lies, place "Keep out" signs around

the work site before proceeding.

a child close to

Third-party individuals may enter the work site and receive electric shocks if this warning is not heeded.

the equipment.

 

– 8 –

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.

Insulating measures

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

No fire

 

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.

 

The refrigerant used by this air conditioner is the R410A.

 

 

 

Check the used refrigerant name and use tools and materials of the parts which match with it.

 

For the products which use R410A 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.

 

 

 

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.

 

 

 

For an air conditioner which uses R410A, never use other refrigerant than R410A.

 

For an air conditioner which uses other refrigerant (R22, etc.), never use R410A.

 

If different types of refrigerant are mixed, abnormal high pressure generates in the refrigerating

 

cycle and an injury due to breakage may be caused.

 

 

 

Do not charge refrigerant additionally.

 

If charging refrigerant additionally when refrigerant gas leaks, the refrigerant composition in the

Refrigerant

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 refrigerant 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 refrigerant or air other

 

than R410A 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 installation work, check the refrigerant gas does not leak.

 

If the refrigerant gas leaks in the room, poisonous gas generates when gas touches to fire such

 

as fan heater, stove or cocking stove though the refrigerant gas itself is innocuous.

 

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.

Assembly/

If incorrect assembly or incorrect wire connection was done, a disaster such as a leak or fire is

Cabling

caused at user's side.

 

 

 

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

Insulator

(Earth position).

If the resistance value is low, a disaster such as a leak or electric shock is caused at user's side.

check

 

 

When the refrigerant gas leaks during work, execute ventilation.

 

If the refrigerant gas touches to a fire, poisonous gas generates.

 

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.

 

 

Ventilation

If refrigerant gas has leaked during the installation work, ventilate the room immediately.

If the leaked refrigerant gas comes in contact with fire, noxious gas may generate.

 

 

 

After installation work, check the refrigerant gas does not leak. If the refrigerant gas leaks in the

 

room, poisonous gas generates when gas touches to fire such as fan heater, stove or cocking

 

stove though the refrigerant gas itself is innocuous.

– 9 –

 

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.

 

The poisonous gas generates when gas touches to fire such as fan heater, stove or cocking stove

 

though the refrigerant 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.

 

 

 

Tighten the flare nut with a torque wrench in the specified manner.

Compulsion

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.

 

 

 

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.

 

 

 

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.

Check after

 

After repair work (installation of front panel and cabinet) has finished, execute a test run to check

repair

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 matters before a test run after repairing piping.

 

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

 

The valve is opened.

Do not

Running the compressor under condition that the valve closes causes an abnormal high

operate the

pressure resulted in damage of the parts of the compressor and etc. and moreover if there is

unit with the

leak of refrigerant at connecting section of pipes, the air is suctioned and causes further

valve closed.

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.

 

 

 

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.

Check after

If check is not executed, a fire, an electric shock or an injury is caused.

reinstallation

 

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.

 

 

 

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 compressor

 

pipes 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.

 

 

Cooling check

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 because 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.

 

 

– 10 –

Only a qualified installer or service person is allowed to do installation work. Inappropriate installation may result in water leakage, electric shock or fire.

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

If the unit is installed 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 install the air conditioner in a location that may be subject to a risk of expire to a

 

combustible gas.

Installation

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.

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

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 mounting the rails, push them until the 3 latches click.

Insert the filters into the direction which the arrows, carved on the filters, show. (2 filters are identical)

– 11 –

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.”

Declaration of Conformity

Manufacturer:

Toshiba Carrier Corporation

 

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

Authorized

Nick Ball

Representative/TCF holder:

Toshiba EMEA Engineering Director

 

Toshiba Carrier UK Ltd.

 

Porsham Close, Belliver Industrial Estate,

 

PLYMOUTH, Devon, PL6 7DB.

 

United Kingdom

Hereby declares that the machinery described below:

Generic Denomination:

Air Conditioner

Model/type:

RAV-SM406BT-E

 

RAV-SM456BT-E

 

RAV-SM566BT-E

 

RAV-SM806BT-E

 

RAV-SM1106BT-E

 

RAV-SM1406BT-E

 

RAV-SM1606BT-E

RAV-SM406BT-TR RAV-SM456BT-TR RAV-SM566BT-TR RAV-SM806BT-TR RAV-SM1106BT-TR RAV-SM1406BT-TR RAV-SM1606BT-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.

Complies with the provisions of the following harmonized standard:

EN 378-2: 2008 + A1: 2009

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

– 12 –

Specifications

Model

Sound power level (dBA)

Weight (kg)

 

 

Cooling

Heating

 

 

 

 

 

 

RAV-SM406BT-E

 

 

23

 

 

 

 

RAV-SM456BT-E

 

 

23

 

 

 

 

RAV-SM566BT-E

 

 

23

 

 

 

 

RAV-SM806BT-E

 

 

30

 

 

 

 

RAV-SM1106BT-E

 

 

40

 

 

 

 

RAV-SM1406BT-E

 

 

40

 

 

 

 

RAV-SM1606BT-E

 

 

40

 

 

 

 

RAV-SM406BT-TR

 

 

23

 

 

 

 

RAV-SM456BT-TR

 

 

23

 

 

 

 

RAV-SM566BT-TR

 

 

23

 

 

 

 

RAV-SM806BT-TR

 

 

30

 

 

 

 

RAV-SM1106BT-TR

 

 

40

 

 

 

 

RAV-SM1406BT-TR

 

 

40

 

 

 

 

RAV-SM1606BT-TR

 

 

40

 

 

 

 

: Under 70 dBA

– 13 –

New Refrigerant (R410A)

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

1. Safety Caution Concerned to New 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 new 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

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 new 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

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

<Piping>

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.)

<Flare nut>

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

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.

– 14 –

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

 

 

 

 

R410A

Conventional air

 

 

 

air conditioner installation

conditioner installation

No.

Used tool

Usage

 

 

 

Existence of

Whether conventional

Whether

 

 

 

 

 

 

new equipment

conventional equipment

 

 

 

equipment can be used

 

 

 

for R410A

 

can be used

 

 

 

 

 

 

c

Flare tool

Pipe flaring

Yes

(Note)

Yes

 

 

 

 

 

 

d

Copper pipe gauge

Flaring by

 

 

 

for adjusting

Yes

(Note)

(Note)

conventional flare tool

 

projection margin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

e

Torque wrench

Tightening of flare nut

Yes

No

No

 

 

 

 

 

 

f

Gauge manifold

Evacuating, refrigerant

Yes

No

No

g

Charge hose

charge, run check, etc.

 

 

 

 

 

 

 

 

 

 

 

 

 

h

Vacuum pump adapter

Vacuum evacuating

Yes

No

Yes

 

 

 

 

 

 

i

Electronic balance for

Refrigerant charge

Yes

Yes

Yes

refrigerant charging

 

 

 

 

 

 

 

 

 

 

j

Refrigerant cylinder

Refrigerant charge

Yes

No

No

 

 

 

 

 

 

k

Leakage detector

Gas leakage check

Yes

No

Yes

 

 

 

 

 

 

(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.

2)Torque wrench

3)Pipe cutter

4)Reamer

5)Pipe bender

6)Level vial

7)Screwdriver (+, –)

8)Spanner or Monkey wrench

9)Hole core drill

10)Hexagon wrench (Opposite side 4mm)

11)Tape measure

12)Metal saw

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

1)

Clamp meter

3)

Insulation resistance tester (Megger)

2)

Thermometer

4)

Electroscope

– 15 –

1. AIR DUCTING WORK

1-1. Static Pressure Characteristics

SM40, SM45, SM56 type

SM80 type

Standard air volume: 800 m³/h

Standard air volume: 1200 m³/h

 

160

 

 

 

 

 

 

 

160

 

 

 

 

 

 

 

 

 

 

 

 

 

Lower limit of external

 

 

 

 

 

 

 

Lower limit of external

 

 

 

140

 

 

static pressure (120 Pa)

 

 

 

140

 

 

 

static pressure (120 Pa)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Upper limit of

 

 

 

 

 

 

 

Upper limit of

 

 

 

 

(120 Pa)

 

 

external static

 

 

 

High

 

 

 

external static

 

 

 

 

 

 

 

120

pressure (120 Pa)

 

 

 

(120 Pa)

 

120

pressure (120 Pa)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High

(Pa)

 

 

 

 

 

 

 

(Pa)

 

 

 

 

 

 

 

 

(100 Pa)

 

 

 

 

 

 

High

 

 

 

 

 

 

 

 

 

 

100

 

 

 

 

 

(100 Pa)

100

 

 

 

 

 

 

 

 

 

pressure

 

 

 

 

 

 

pressure

 

 

 

 

 

 

 

High

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(80 Pa)

 

 

 

 

 

 

High

 

 

 

 

 

 

 

 

 

 

80

 

 

 

 

 

(80 Pa)

80

 

 

 

 

 

 

 

High

static

Low

 

 

 

 

 

static

Low

 

 

 

 

 

 

 

 

 

 

 

High

 

 

 

 

 

 

 

(65 Pa)

(120 Pa)

 

 

 

 

(120 Pa)

 

 

 

 

 

 

High

 

 

 

 

 

 

(65 Pa)

 

 

 

 

 

 

 

 

External

 

 

 

 

 

 

External

 

 

 

 

 

 

 

 

60

 

 

 

 

 

 

60

 

 

 

 

 

 

 

(50 Pa)

 

 

 

 

 

High

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High

 

 

 

 

 

 

(50 Pa)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(40 Pa)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40

 

 

 

 

 

High

 

40

 

 

 

 

 

 

 

High

 

 

 

 

 

 

(40 Pa)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(30 Pa)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(30 Pa)

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standard filter pressure loss

 

 

 

 

 

 

 

Standard filter pressure loss

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

380

480

580

680

780

880

980

 

570

670

770

870

970

1070

1170

1270

1370

1470

Air Volume (m³/h)

Air Volume (m³/h)

SM110, SM140, SM160 type

Standard air volume: 1200 m³/h

160

Lower limit of external static pressure (120 Pa)

 

140

Upper limit of

 

 

 

 

 

 

 

 

external static

 

 

 

 

High

 

 

 

pressure (120 Pa)

 

 

 

 

(120 Pa)

 

120

 

 

 

 

 

 

 

 

(Pa)

 

 

 

 

 

 

 

High

 

 

 

 

 

 

 

 

(100 Pa)

100

 

 

 

 

 

 

 

 

pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High

 

 

 

 

 

 

 

 

(80 Pa)

80

 

 

 

 

 

 

 

 

static

 

 

 

 

 

 

High

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(65 Pa)

 

 

 

 

 

 

 

 

 

External

60

 

 

 

 

 

 

High

 

 

 

 

 

 

 

(50 Pa)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

40

 

 

 

 

 

 

High

 

 

 

 

 

 

 

 

(40 Pa)

 

 

 

 

 

 

 

 

High

 

 

 

 

 

 

 

 

 

(30 Pa)

 

20

 

 

 

 

 

 

 

 

 

0

 

 

 

 

Standard filter pressure loss

 

 

 

 

 

 

 

 

 

 

 

1000

1200

1400

1600

1800

2000

2200

2400

2600

Air Volume (m³/h)

– 16 –

2. CONSTRUCTION VIEWS (EXTERNAL VIEWS)

RAV-SM406BT RAV-SM456BT RAV-SM566BT RAV-SM806BT RAV-SM1106BT RAV-SM1406BT RAV-SM1606BT

– 17 –

– 18 –

Toshiba RAV-SM456BT-TR, RAV-SM566BT-TR, RAV-SM1606BT-E, RAV-SM806BT-TR, RAV-SM1406BT-TR User Manual

3. WIRING DIAGRAM

– 19 –

4. SPECIFICATIONS OF ELECTRICAL PARTS

Concealed Duct Type

No.

Parts name

Type

Specifications

 

 

 

 

1

Fan motor (SM406BT / SM456BT / SM566BT)

ICF-340W150-2

Output (Rated) 150W, 220-240V

 

 

 

 

2

Fan motor (SM806BT)

ICF-340W150-1

Output (Rated) 150W, 220-240V

 

 

 

 

3

Fan motor (SM1106BT / SM1406BT / SM1606BT)

ICF-340W250-1

Output (Rated) 250W, 220-240V

 

 

 

 

4

Thermo. Sensor (TA-sensor)

328mm

10kΩ at 25˚C

 

 

 

 

5

Heat exchanger sensor (TCJ-sensor)

Ø6mm, 1000mm

10kΩ at 25˚C

 

 

 

 

6

Heat exchanger sensor (TC-sensor)

Ø6mm, 1000mm

10kΩ at 25˚C

 

 

 

 

7

Float switch

FS-0218-102

 

 

 

 

 

8

Drain pump motor

MDP-1401

 

 

 

 

 

9

Reactor

CH-49-Z-T

14mH, 4A

 

 

 

 

– 20 –

5. CONTROL BLOCK DIAGRAM

5-1. Indoor Controller Block Diagram

5-1-1. In Case of Connection of Wired (Simple) Remote Controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wired (Simple) heder remote controller (Max. 2 units)

 

 

 

Schedule remote controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display LCD

 

 

 

 

 

 

 

 

 

 

 

Function setup

 

 

 

 

 

 

 

Display LCD

 

 

LCD driver

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display LED

 

 

 

 

CPU

 

 

 

 

 

 

 

Key switch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN2

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

 

 

 

Function setup

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Key switch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote controller

 

 

 

 

Power circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

DC5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

communication circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

Power

 

Secondary

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

circuit

 

 

battery

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

#1 (Heder)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

#2

 

 

 

 

 

 

 

 

 

#3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Follower)

 

 

 

 

 

 

(Follower)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

B

 

A

 

 

 

B

 

 

 

 

 

 

Indoor control P.C. board (MCC-1631)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EEPROM2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC20V

 

 

Remote controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EEPROM1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC5V

communication circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC12V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TA sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drain

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TC sensor

 

 

 

 

Same as left

 

Same as left

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Driver

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TCJ sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

pump

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H8/36109

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Float input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

External

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

fan motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TMP88CH47FG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Serial send/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(TMP88PH47FG)

 

 

 

Run

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Alarm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

receive circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Defrost

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

2

3

 

1

 

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermo. ON

 

 

 

 

 

 

 

 

AC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan motor

 

 

 

 

COOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAT

 

 

 

 

 

 

 

synchronous

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power circuit

 

 

 

 

 

control circuit

 

 

 

 

FAN

 

 

 

 

 

 

signal input circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC280V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor unit

 

Outdoor unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

“1:1 model” connection interface (Option)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Up to 8 units are connectable. 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

However, if “1:1 model connection interface” is

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P.C. board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connected when 2 wired (simple) remote controllers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

3

 

 

 

 

 

 

 

are connected, Max. 7 units are connectable.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(MCC-1440)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

Connect “1:1 model connection interface” to only

 

Central remote

 

 

 

U3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TCC-LINK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 unit and connect 1 “1:1 model connection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

controller(Option)

 

 

 

 

 

 

 

communication circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

interface” to the header unit.

 

 

 

 

 

 

 

 

 

 

 

 

U4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

It is unavailable to connect the Schedule remote

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

controller to the simple wired remote controller.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

– 21 –

5-1-2. In Case of Connection of Wireless Remote Controller

Indoor unit #1 (Heder)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wireless remote controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Receiver P.C. board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display LED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Receive circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Function setup SW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Buzzer

 

 

 

 

 

 

 

 

CPU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temporary

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operation SW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power

 

 

 

Remote controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

circuit

 

 

 

communication circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

#2

 

 

 

 

 

 

 

 

#3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Follower)

 

 

 

 

 

(Follower)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

B

 

A

 

 

 

 

B

 

 

 

 

 

 

Indoor control P.C. board (MCC-1631)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EEPROM2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC20V

 

 

 

Remote controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EEPROM1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC5V

 

communication circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC12V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TA sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drain

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TC sensor

 

 

 

Same as left

 

 

Same as left

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Driver

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

pump

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

 

 

 

 

 

 

TCJ sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H8/36109

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Float input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

External

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TMP88CH47FG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

fan motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(TVP88PH47FG)

 

 

 

 

 

 

Run

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Serial send/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Alarm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

receive circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Defrost

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

3

 

 

1

 

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermo. ON

 

 

 

 

 

 

 

 

 

AC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan motor

 

 

 

 

 

 

 

COOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAT

 

 

 

 

 

 

 

synchronous

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power circuit

 

 

 

 

 

control circuit

 

 

 

 

 

 

 

FAN

 

 

 

 

 

 

signal input circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC280V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor unit

 

Outdoor unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

“1:1 model” connection interface (Option)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Up to 8 units are connectable. 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 However, if “1:1 model connection interface” is

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P.C. board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connected when 2 wireless remote controllers are

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connected, Max. 7 units are connectable.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(MCC-1440)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

Central remote

 

 

 

U3

 

 

 

 

 

 

 

TCC-LINK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 Connect “1:1 model connection interface” to only

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 unit and connect 1 “1:1 model connection

 

 

 

 

controller (Option)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

communication circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

interface” to the header unit.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor unit

– 22 –

5-1-3. Connection of Both Wired (Simple) Remote Controller and Wireless Remote Controller

Indoor unit #1 (Heder)

 

 

 

 

 

Wireless remote controller

Wired (Simple) heder remote controller

 

Schedule remote controller

 

 

 

 

 

 

 

(Max. 2 units)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Receiver P.C. board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Display LED

 

 

 

 

 

 

 

Display

 

 

 

 

 

 

 

 

 

Function

 

 

Display

 

LCD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LCD

 

 

 

 

 

 

 

 

 

 

setup

 

 

LCD

 

 

driver

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Receive

 

 

 

 

 

 

 

 

 

 

 

Function setup SW

 

 

 

Display

 

 

 

CPU

 

 

 

 

 

 

Key

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LED

 

 

 

 

 

 

 

 

 

 

switch

 

 

 

 

 

 

 

 

 

 

 

 

Function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN2

 

 

 

 

 

 

 

 

 

 

 

setup

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Buzzer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temporary

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Key

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operation SW

 

 

 

 

 

 

 

 

 

 

 

 

DC5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

switch

 

 

DC5V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote controller

 

 

 

 

 

Power

 

 

 

DC5V

 

 

 

 

 

 

 

 

 

Power

 

 

 

 

 

Remote controller

 

 

 

 

 

 

communication circuit

 

 

 

 

 

circuit

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power

 

 

 

 

Secondary

 

 

circuit

 

 

 

 

communication circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

circuit

 

 

 

 

 

battery

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

B

 

 

 

 

 

 

A

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

#2

 

 

 

 

 

 

 

#3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Follower)

 

 

 

 

 

(Follower)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

B

 

A

 

 

 

 

B

 

 

 

 

 

 

Indoor control P.C. board (MCC-1631)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EEPROM2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC20V

 

 

Remote controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EEPROM1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC5V

 

 

communication circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC12V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TA sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drain

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TC sensor

 

 

 

Same as left

 

Same as left

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Driver

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

2

 

 

 

 

 

 

pump

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

 

 

 

 

TCJ sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H8/36109

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Float input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

External

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPU

 

output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

fan motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TVP88CH47FG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Serial send/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(TMP88PH47FG)

 

 

 

Run

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Alarm

 

 

 

 

 

 

 

 

 

 

 

 

 

receive circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Defrost

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

2

 

3

 

1

 

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Thermo. ON

 

 

 

 

 

 

 

AC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan motor

 

 

 

 

COOL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAT

 

 

 

 

synchronous

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power circuit

 

 

 

 

 

control circuit

 

 

 

 

FAN

 

 

 

signal input circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC280V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor unit

 

Outdoor unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

“1:1 model” connection interface (Option)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Up to 8 units are connectable. 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

However, if “1:1 model connection interface” is

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P.C. board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connected, Max. 7 units are connectable.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(MCC-1440)

 

 

 

 

 

 

 

 

 

 

1

2

3

 

 

 

 

 

2

Connect “1:1 model connection interface” to only

 

Central remote

 

 

 

U3

 

 

 

 

 

 

 

TCC-LINK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 unit and connect 1 “1:1 model connection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

interface” to the header unit.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

controller (Option)

 

 

U4

 

 

 

communication circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

It is unavailable to connect the Schedule remote

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

controller to the simple wired remote controller.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor unit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

– 23 –

5-2. Control Specifications

No.

Item

 

 

Outline of specifications

Remarks

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

When power

1)

Distinction of outdoor unit

 

 

 

 

 

 

 

 

 

supply is reset

 

When the power supply is reset, the outdoors are distin-

 

 

 

 

 

 

 

 

 

 

guished and the control is selected according to the

 

 

 

 

 

distinguished result.

 

 

 

 

 

 

 

 

 

 

 

 

2)

Setting of indoor fan speed and existence of air direction

 

 

 

 

 

adjustment

 

 

 

 

 

 

 

 

 

 

 

 

 

Based on EEPROM data, select setting of the indoor fan

 

 

 

 

 

speed.

 

 

 

 

 

 

 

 

Fan speed (rpm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

Operation

1)

Based on the operation mode selecting command from the

 

 

 

mode selection

 

remote controller, the operation mode is selected.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Remote controller

 

 

Control outline

 

 

 

 

 

 

 

command

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STOP

 

 

Air conditioner stops.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN

 

 

Fan operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOL

 

 

Cooling operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DRY

 

 

Dry operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAT

 

 

Heating operation

 

Ta: Room temp.

 

 

 

 

 

 

 

 

 

 

Ts: Setup temp.

 

 

 

 

AUTO

 

• COOL/HEAT operation mode is

 

 

 

 

 

 

 

 

 

 

 

automatically selected by Ta, Ts

 

To: Outside temp.

 

 

 

 

 

 

 

 

 

 

and To for operation.

 

 

 

 

 

 

 

 

 

 

 

 

 

• The operation is performed as

 

 

 

 

 

 

 

 

 

 

 

 

 

shown in the following figure

 

 

 

 

 

 

 

 

 

 

 

 

 

according to Ta value at the first

 

 

 

 

 

 

 

 

 

 

 

 

 

time only. (In the range of Ts +

 

 

 

 

 

 

 

 

 

 

 

 

 

α–1 < Ta < Ts + α+ 1, Cooling

 

 

 

 

 

 

 

 

 

 

 

 

 

thermo. OFF (Fan)/Setup air

 

 

 

 

 

 

 

 

 

 

 

 

 

volume operation continues.)

 

 

 

 

 

 

 

 

 

 

 

 

 

Cooling

 

 

 

 

 

 

 

 

 

 

 

1.0

 

 

 

 

 

operation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cooling thermo. OFF (Fan)

 

 

 

 

 

 

 

Ta˚C Ts + α

 

 

 

 

 

 

 

 

 

 

 

 

• Setup air volume

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

–1.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

operation

 

 

 

 

 

 

 

 

 

 

 

αis corrected according to the outside temperature.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outside temp.

 

Correction value (α)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

No To

 

 

0K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K = deg

 

 

 

 

To 24°C

 

 

–1K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24°C > To 18°C

 

0K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To < 18°C

 

 

+1K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To error

 

 

0K

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

Room temp.

1)

Adjustment range: Remote controller setup temperature ( °C )

 

 

 

control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COOL/DRY

 

 

 

HEAT

AUTO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wired type

 

 

 

 

 

18°C to 29°C

 

18°C to 29°C

18°C to 29°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wireless type

 

 

 

 

 

17°C to 30°C

 

17°C to 30°C

17°C to 30°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

– 24 –

No.

Item

 

 

Outline of specifications

 

 

Remarks

 

 

 

 

 

 

 

 

 

 

3

Room temp.

2)

Using the CODE No. 06, the setup temperature in heating

Shift of suction

 

control

 

operation can be corrected.

 

 

 

 

 

temperature in heating

 

(Continued)

 

 

 

 

 

 

 

 

 

operation

 

 

SET DATA

 

0

2

 

4

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Setup temp.

 

+0°C

+2°C

 

+4°C

+6°C

 

 

 

 

 

correction

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Setting at shipment

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SET DATA

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

Automatic

1)

Based on the difference between Ta and Ts, the operation

 

 

capacity control

 

frequency is instructed to the outdoor unit.

 

 

 

 

(GA control)

2)

Cooling operation

 

 

 

 

 

 

 

 

Every 90 seconds, the room temperature difference

 

 

 

 

 

 

 

 

between temperature detected by Ta and Ts and the

 

 

 

 

varied room temperature value are calculated to obtain

 

 

 

 

the correction value of the frequency command and then

 

 

 

 

the present frequency command is corrected.

 

 

 

 

 

 

Ta (n) – Ts (n) : Room temp. difference

 

 

 

 

 

 

n

 

: Counts of detection

 

 

 

 

 

 

 

Ta (n-1) – Ts (n) : Varied room temp. value

 

 

 

 

 

 

n – 1

 

: Counts of detection of 90 seconds before

 

 

 

3)

Heating operation

 

 

 

 

 

 

 

 

 

Every 1 minute (60 sec.), the room temperature differ-

 

 

 

 

ence between temperature detected by Ta and Ts and the

 

 

 

 

varied room temperature value are calculated to obtain

 

 

 

 

the correction value of the frequency command and then

 

 

 

 

the present frequency command is corrected.

 

 

 

 

 

 

Ts (n) – Ta (n)

 

: Room temp. difference

 

 

 

 

 

 

n

 

: Counts of detection

 

 

 

 

 

 

Ta (n) – Ta (n – 1): Varied room temp. value

 

 

 

 

 

 

n – 1

 

: Counts of detection of 1 minute before

 

 

 

4)

Dry operation

 

 

 

 

 

 

 

 

 

 

 

The frequency correction control is same as those of the

 

 

 

 

cooling operation.

 

 

 

 

 

 

 

 

 

However the maximum frequency is limited to approxi-

 

 

 

 

mately “S6”.

 

 

 

 

 

 

 

 

Note) When LOW is set up, the maximum frequency is limited to approximately “SB”.

5 Automatic

1) The judgment of selecting COOL/HEAT is carried out as

 

cooling/heating

shown below. When +1.5°C exceeds against Tsh 10

Tsc: Setup temp. in

control

minutes and after thermo. OFF, heating operation

cooling operation

 

(Thermo. OFF) exchanges to cooling operation.

 

Tsh: Setup temp. in

 

Description in the parentheses shows an example of

 

heating operation

 

cooling ON/OFF.

 

 

 

 

 

 

 

 

 

 

 

 

 

+ temp. correction of

 

 

 

 

 

 

 

 

 

Ta ˚C

 

Cooling

room temp. control

 

 

 

 

+1.5

 

 

 

 

 

 

 

 

 

 

 

 

(Cooling ON)

 

 

Tsc or Tsh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Cooling OFF)

 

 

 

 

–1.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

 

 

 

 

 

 

 

When –1.5°C lowers against Tsc 10 minutes and after thermo. OFF, cooling operation (Thermo. OFF) exchanges to heating operation.

2)For the automatic capacity control after judgment of cooling/heating, see Item 4.

3)For temperature correction of room temp. control in automatic heating, see Item 3.

25 –

No.

Item

Outline of specifications

Remarks

 

 

 

 

6

Fan speed control

1) Operation with (HH), (H), (L) or [AUTO] mode is carried

HH > H+ > H > L+ >

 

 

out by the command from the remote controller.

L > UL

2)When the fan speed mode [AUTO] is selected, the fan speed varies by the difference between Ta and Ts.

<COOL>

 

 

Ta ˚C

 

A

+3.0

 

HH

B

+2.5

(HH)

C

 

+2.0

 

H+ (HH)

D

+1.5

H (HH)

 

+1.0

 

L+ (H+)

E

+0.5

L (H)

 

Tsc

 

L (H)

F

–0.5

L (L+)

G

 

Controlling operation in case when thermostat of remote controller works is same as a case when thermostat of the body works.

If the fan speed has been changed once, it is not changed for 3 minutes. However when the air volume is exchanged, the fan speed changes.

When cooling operation has started, select a downward slope for the fan speed, that is, the high position.

If the temperature is just on the difference boundary, the fan speed does not change.

Mode in the parentheses indicates one in automatic cooling operation.

<HEAT>

Ta ˚C

L (L+)

 

(–0.5) –1.0

 

L+ (H)

E

 

(0) Tsh

 

H (H+)

 

(+0.5) +1.0

 

 

D

 

H+

 

 

(+1.0) +2.0

(HH)

 

 

C

(+1.5) +3.0

HH

 

(HH)

B

(+2.0) +4.0

 

A

 

 

Value in the parentheses indicates one when thermostat of the remote controller works.

Value without parentheses indicates one when thermostat of the body works.

If the fan speed has been changed once, it is not changed for 1 minute. However when the fan speed exchanged, the fan speed changes.

When heating operation has started, select an upward slope for the fan speed, that is, the high position.

If the temperature is just on the difference boundary, the fan speed does not change.

• Mode in the parentheses indicates one in automatic

Tc: Indoor heat

heating operation.

exchanger sensor

• In Tc 60°C, the fan speed increases by 1 step.

temperature

– 26 –

No.

Item

 

 

Outline of specifications

 

 

 

 

 

Remarks

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

Fan speed control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

CODE No.

40Pa

30Pa

 

65Pa

 

50Pa

80Pa

 

100Pa

120Pa

 

 

 

[5d]

0000

0001

 

0002

 

0003

0004

 

0005

0006

 

 

 

SW501(1)/(2)

OFF/ON

ON/OFF

 

OFF/ON

 

 

 

ON/ON

 

 

 

Tap

HEAT

COOL

HEAT

COOL

HEAT COOL

HEAT COOL

HEAT

COOL

 

HEAT

COOL

HEAT

COOL

 

 

 

F1

 

 

 

 

 

 

 

 

 

 

 

 

 

HH

HH

 

 

 

F2

 

 

 

 

 

 

 

 

 

 

 

HH

HH

H+

H+

 

 

 

F3

 

 

 

 

 

 

 

 

HH

HH

 

H+

H+

H

H

 

 

 

F4

 

 

 

 

HH

HH

 

 

H+

H+

 

H

H

L+

L+

 

 

 

F5

 

 

 

 

H+

H+

HH

HH

H

H

 

L+

L+

 

 

 

 

 

F6

HH

HH

 

 

H

H

H+

H+

L+

L+

 

 

 

L

L

 

 

 

F7

H+

H+

HH

HH

L+

L+

 

 

 

 

 

L

L

 

 

 

 

 

F8

 

 

 

 

 

 

H

H

L

L

 

 

 

 

 

 

 

 

F9

H

H

H+

H+

L

L

 

 

 

 

 

 

 

 

 

 

 

 

FA

L+

L+

H

H

 

 

L+

L+

 

 

 

 

 

 

 

 

 

 

FB

L

L

L+

L+

 

 

L

L

 

 

 

 

 

 

 

 

 

 

FC

 

 

L

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FD

UL

UL

UL

UL

UL

UL

UL

UL

UL

UL

 

UL

UL

UL

UL

 

3)In heating operation, the mode changes to [UL] if thermostat is turned off.

4)If Ta 25°C when heating operation has started and when defrost operation has been cleared, the air conditioner operates with (H) mode or higher mode for

1 minute after Tc entered in E zone of cool air discharge preventive control (No. 7).

5) Self-clean operation

[Self-clean ] is

When performing self-clean operation after stopping the

displayed.

 

cooling operation, the mode becomes 310 rpm.

 

7

Cool air discharge

1)

In heating operation, the indoor fan is controlled based on

In D and E zones,

 

preventive control

 

the detected temperature of Tc sensor or Tcj sensor. As

the priority is given

 

 

 

shown below, the upper limit of the revolution frequency is

to air volume

 

 

 

restricted.

 

 

selection setup of

 

 

 

However B zone is assumed as C zone for

remote controller.

 

 

 

 

 

 

 

6 minutes and after when the compressor activated.

In A zone while

 

 

 

In defrost operation, the control value of Tc is shifted by 6°C.

thermo is ON,

 

 

 

[PRE-HEAT

 

 

 

Tc, Tcj

 

 

 

 

 

 

 

(Heating ready)] is

 

 

 

˚C

HH

 

displayed.

 

 

 

32

 

 

 

 

H

 

 

 

 

 

30

 

 

 

 

 

L

E zone

 

 

 

 

 

 

 

 

 

28

 

 

 

 

 

UL

D zone

 

 

 

 

 

 

 

 

 

26

 

 

 

 

 

 

 

 

 

 

 

20

OFF

C zone

 

 

 

 

 

B zone

 

 

 

 

16

 

 

 

 

 

 

A zone

 

 

 

 

 

 

 

– 27 –

No.

Item

Outline of specifications

Remarks

 

 

 

 

8

Freeze preventive control

1) The cooling operation (including Dry operation) is

Tcj:

 

(Low temperature release)

performed as follows based on the detected

Indoor heat exchanger

 

 

temperature of Tc sensor or Tcj sensor.

 

 

sensor temperature

 

 

 

 

 

 

 

When [J] zone is detected for 6 minutes

 

 

 

(Following figure), the commanded frequency is

 

 

 

decreased from the real operation frequency.

 

 

 

After then the commanded frequency changes

 

 

 

every 30 seconds while operation is performed in

 

 

 

[J] zone.

 

 

 

 

 

In [K] zone, time counting is interrupted and the

 

 

 

operation is held.

 

 

 

 

 

When [ I ] zone is detected, the timer is cleared

 

 

 

and the operation returns to the normal operation.

 

 

 

If the commanded frequency becomes S0

 

 

 

because the operation continues in [J] zone, the

 

 

 

return temperature A is raised from 5°C to 12°C

 

 

 

until [ I ] zone is detected and the indoor fan

 

 

 

operates with [L] mode.

 

 

 

 

˚C

 

 

 

 

 

5

I

A

 

 

 

 

K

 

 

 

 

2

J

 

 

 

 

 

 

 

 

 

In heating operation, the freeze-preventive control

Tcn:

 

 

works if 4-way valve is not exchanged and the

Tc temperature when 5

 

 

following conditions are satisfied.

 

minutes elapsed after

 

 

(However the temperature for J zone dashing control

activation

 

 

is changed from 2°C to –5°C.)

 

 

 

 

<Conditions>

 

 

Tc (n – 1):

 

 

 

 

Tc temperature at start

 

 

• When c or d is established 5 minutes after

 

 

time

 

 

activation.

 

 

 

 

 

cTcn Tc (n – 1) – 5

 

 

 

 

 

dTcn < Tc (n – 1) – 1 and Tcn Ta < 5°C

 

 

 

 

 

 

 

– 28 –

No.

Item

Outline of specifications

Remarks

 

 

 

 

9

High-temp.

1) The heating operation is performed as follows based on the

 

 

release control

detected temperature of Tc sensor or Tcj sensor.

 

 

 

• When [M] zone is detected, the commanded frequency is

However this control is

 

 

decreased from the real operation frequency. After then

ignored in case of the

 

 

the commanded frequency changes every 30 seconds

follower unit of the twin.

 

 

while operation is performed in [M] zone.

 

 

 

• In [N] zone, the commanded frequency is held.

 

 

 

• When [L] zone is detected, the commanded frequency is

 

 

 

returned to the original value by approx. 6Hz every

 

 

 

60 seconds.

 

Setup at shipment

Tc, Tcj

 

 

 

 

 

 

 

 

 

 

Control temp. °C

˚C

M

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

B

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

56 (54)

52 (52)

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE:

 

 

 

 

 

 

 

 

When the operation has started or when Tc or Tcj < 30°C at start

Same status as that

of the operation or after operation start, temperature is con-

when “thermostat-OFF”

trolled between values in parentheses of A and B.

 

 

(status that the air

 

 

 

 

 

 

 

 

 

conditioner enters in the

 

 

 

 

 

 

 

 

 

room temp. monitor

 

 

 

 

 

 

 

 

 

mode when the

 

 

 

 

 

 

 

 

 

temperature reached the

 

 

 

 

 

 

 

 

 

setup temperature on

 

 

 

 

 

 

 

 

 

the remote controller)

10 Drain pump

1)

In cooling operation (including Dry operation), the drain

 

control

 

pump is usually operated.

 

 

2)

If the float switch works while drain pump drives, the

Check code [P10]

 

 

compressor stops, the drain pump continues the operation,

 

 

 

and a check code is output.

 

 

3)

If the float switch works while drain pump stops, the

 

 

 

compressor stops and the drain pump operates. If the float

 

 

 

switch keeps operating for approx. 4 minutes, a check code

 

 

 

is output.

 

11 After-heat

When heating operation stops, in some cases, the indoor fan

elimination

operates with (L) for approx. 30 seconds.

– 29 –

No.

Item

 

Outline of specifications

Remarks

 

 

 

 

12

Frequency

<In case of wired remote controller>

Command frequency is

 

fixed operation

1)

When pushing [CHK] button for 4 seconds or more, [TEST] is

approximately [S7]

 

(Test run)

 

 

 

displayed on the display screen and the mode enters in Test

 

 

 

 

 

 

 

 

run mode.

 

 

 

2)

Push [ON/OFF] button.

 

 

 

3)

Using [MODE] button, set the mode to [COOL] or [HEAT].

 

 

 

 

• Do not use other mode than [COOL]/[HEAT] mode.

 

 

 

 

• During test run operation, the temperature cannot be ad-

 

 

 

 

justed.

 

 

 

 

• An error is detected as usual.

 

 

 

 

• A frequency fixed operation is performed.

 

 

 

4)

After the test run, push [ON/OFF] button to stop the operation.

 

 

 

 

(Display in the display part is same as the procedure in Item 1.)

 

 

 

5)

Push [CHK] button to clear the test run mode.

 

 

 

 

([TEST] display in the display part disappears and the status

 

 

 

 

returns to the normal stop status.)

 

<In case of wireless remote controller>

1) When TEMPORARY button is pushed for 10 seconds or more, “Pi!” sound is heard and the operation changes to test run. After approx. 3 minutes, a cooling operation starts forcedly.

Check cool air starts blowing. If the operation does not start, check wiring again.

2)To stop a test operation, push TEMPORARY button once again (Approx. 1 second).

Check wiring / piping of the indoor and outdoor units in test run.

TEMPORARY button

13 Filter sign display

1)

The operation time of the indoor fan is calculated, the filter [FILTER ] goes on.

(Except wireless

 

reset signal is sent to the remote controller when the

type)

 

specified time (2500H) has passed, and it is displayed on

 

 

LCD.

 

2)

When the filter reset signal has been received from the

 

 

remote controller, time of the calculation timer is cleared.

 

 

In this case, the measurement time is reset if the specified

 

 

time has passed, and display on LCD disappears.

– 30 –

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