Toshiba TCB-KBOS1E INSTALLATION MANUAL

Air Conditioner

INSTALLATION MANUAL

Optional Connector Cable

MODEL: TCB-KBOS1E

Thank you for purchasing the “Optional Connector Cable” of TOSHIBA Air Conditioner. Before starting the installation work, please read this manual carefully and install the product properly. Ask the customer to keep this Installation Manual.

PRECAUTIONS FOR SAFETY

• Before installing the product, please read the “

• Be sure to keep the instructions described in the precautions for safety, since the descriptions include the important information for safety.

• Ask the dealer from whom the product was purchased or qualified installation professional to install the

product.

Improper installation by unqualified persons may result in electric shock or fire.

• Perform installation work properly according to the Installation Manual.

Improper installation may result in electric shock or fire.

• Ask an authorized dealer or qualified installation professional to reinstall the product.

Improper installation may result in electric shock or fire.

• Perform electrical work in accordance with applicable standards and this Installation Manual, and use an

exclusive circuit. Use a voltage that meets the rated voltage of the product.

Improper electrical work or insufficient capacity in power circuit may result in electric shock or fire.

• Use appropriate cables with adequate current capacity for wiring.

Use of inappropriate cables may result in a short circuit, overheating, or fire.

• Perform wiring securely using specified cables, and take measures to prevent cable tension from being

applied to connecting points.

Improper wiring may result in disconnection, overheating, or fire.

• Prevent excessive force from being applied to the P.C. board.

Excessive force may damage the P.C. board or disconnect its printed wiring, which may result in overheating or fire.

PRECAUTIONS FOR SAFETY

WARNING

CAUTION

” carefully to perform the proper installation.

• After the installation work is completed, perform a test run according to the installation manual of the outdoor unit to confirm that no abnormality is found.

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1. Components

Component Q’ty Remarks

Cable for night operation or peak-cut control (5-core cable with yellow connector)

Compressor output cable (2-core cable with blue connector)

Installation Manual (this manual) 1

• Peak-cut control ...........................Saves the power of the outdoor unit by the external peak-cut signal to

.....................................................The power saving can be switched to three levels: 75%, 50%, and

Application

• Night operation.............................Reduces the capacity of the air conditioner by the input signal from a

• Compressor output.......................Turns on the no-voltage contact output while the compressor is

2. Connecting the Cables

1 2 3 4 5 6

131

Outdoor unit cycle control P.C. board

CN610

(Yellow)

CN704

(Blue)

Use these cables as required.

suppress temporary peak power dissipation.

operation stop.

commercially available timer (procured locally) regardless of the outside air temperature or load to reduce operating noise.

operating.

(Procured locally)

Timer or switch (comme rcially available) White Black

Yellow

Orange

Red

White

RUN lamp

Night operation

Operation stop

(Procured locally)

Power supply

50%

75%

Peak-cut

Note) Indication relay contact capacity

AC250V 10mA~1A DC30V 10mA~1A DC5V 10mA~1A

• Be sure to connect a load such as a lamp (L).

• When connecting an inductive load such as a relay coil, insert a surge-killer capacitor and resistor (for AC circuit) or a surge suppressor diode (for DC circuit) into the bypass circuit.

Non-inductive load

Connect the cables firmly to the cycle control P.C. board of the outdoor unit so that they will not be disconnected from respective connectors.

CAUTION

Connect the cables carefully so that they are not caught by mechanical parts.

If any of the cables is caught, overheating or fire may be caused.

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