Digital Inverter Air Conditioner
"1 : 1 Model" Connection Interface
• Before installation work, please read this manual thoroughly and install the products correctly.
• Ask an authorized dealer or qualified installation professional to install/maintain the air conditioner.
Inappropriate installation may result in water leakage, electric shock or fire.
• Perform installation work surely based on this Installation Manual.
Incomplete installation causes an electric shock or a fire.
• Ask an authorized dealer or qualified installation professional to reinstall 1 : 1 Model Connection
Interface.
Incomplete installation causes an electric shock or a fire.
• For an electric work, this Installation Manual shall be referred and exclusive circuit shall be
necessarily used. The used voltage shall be also match with the rated voltage of the product.
If there is capacity shortage of electric circuit or installation work is poor, an electric shock or a fire may be
caused.
• Using the specified wires, surely connect wires so that external force of wire is not applied to connecting
part of the terminals; otherwise disconnection, heating or fire will generate.
• For wiring work, use wires with correct current capacity; otherwise leakage, heating or fire will generate.
• Do not apply an excessive force on the board body, otherwise bending, separation, or disconnection gener-
ates resulted in heating or fire.
• After installation work, execute a test run to confirm there is no trouble.
And also ask the customers to keep this Manual by themselves.
Components
* When you will purchase the 4-way cassette type (RAV-SM
way cassette type (RAV-SM
For installation, 1:1 Model Connection Interface board box of "TCB-PX30MUE" is necessary.
Name
P.C. board
1
2
U3, U4 terminal block
Relay wire (A)
3
Relay wire (B)
4
Installation Manual
5
Spacer (A)
6
Spacer (B)
7
8
Screws to fix terminal block
Bandling band
9
Terminal nameplate
10
INSTALLATION MANUAL
[For Installation Professionals]
Precaution for safety
∗∗∗
∗
MUT
), be sure to purchase "TCB-PX30MUE" sold separately, together with it.
Q'ty
1
1 : 1 model connection interface board
1
2P terminal block for relay (U3, U4)
For connection of "1 : 1 Model" Connection Interface board with U3, U4 relay terminal block
1
(Blue connector)
For connection of "1 : 1 Model" Connection Interface board with indoor control board
1
(Red connector)
1
This manual
For fixing "1 : 1 Model" Connection Interface board
3
(Used when installing P.C. board on sheet metal of the electric parts box of indoor unit)
1
For fixing "1 : 1 Model" Connection Interface board (Required according to shape of indoor unit)
2
For fixing relay terminal block (M4 × 14L)
3
Used to process wires
1
To be adhered near the relay terminal block
MODEL : TCB-PCNT30TLE2
WARNING
CAUTION
∗∗
∗
4UT
) or you will also purchase the compact 4-
Application
1
Use for Indoor Unit Only