Visit us at : http://www.lgservice.com INSTALLATION MANUAL ITALIANO LG Do(Digital Output) Kit ENGLISH LG Models: PQNFP00T0 ESPAÑOL FRANÇAIS DEUTSCH IMPORTANT CHINESE • Please read this installation manual completely before installing the product. • Installation work must be performed in accordance with the national wiring standards by authorized personnel only. • Please retain this installation manual for future reference after reading it thoroughly.
Do Kit INSTALLATION MANUAL TABLE OF CONTENTS ■ Safety Precautions .........................................................3~4 ■ Acceassory Parts ..............................................................5 ■ Components .......................................................................6 ■ How to set ....................................................................7~11 ■ Procedure to install ....................................................................................7 ■ Wiring diagram ...
Safety Precautions Safety Precautions WARNING This symbol indicates the possibility of death or serious injury. CAUTION This symbol indicates the possibility of injury or damage. ■ Meanings of symbols used in this manual are as shown below. Be sure not to do. Be sure to follow the instruction. WARNING ■ Installation Don't touch with the hands while the power is on Use standard parts(connector).
Safety Precautions Use the correctly rated breaker or fuse. Do not install, remove, or reinstall the unit by yourself (customer). For installation, always contact the dealer or an Authorized Service Center. • There is risk of fire or electric shock. • There is risk of fire, electric shock, explosion, or injury. • There is risk of fire, electric shock, explosion, or injury. ■ Operation When the product is soaked (flooded or submerged), contact an Authorized Service Center.
Acceassory Parts Acceassory Parts CN_COMM Do Kit Relay OUT CN_POWER CN_POWER Do Kit : 6871A90053D Front case POWER RELAY (G7L-2A-TUB) Connection Terminal Connection Cable (AWG18*5EA) Additional Connection Cable Installation Manual * Others: Tie wrap for arranging the cable -2EA Installation Manual 5 ENGLISH CON_COMM 1 2 3 4
Components Components A B 155mm CN_COMM 1 2 3 4 CN_POWER C 155mm 235mm A. DO KIT SW2: Function setting DIP switch SW1: Reset switch BUS_A: 485 communication BUS_A BUS_B: 485 communication BUS_B LD4: 485 communication LED CON_SW: Relay output CN_POWER: 220V power SW_HIGH: Group address setting rotary switch LD2: Relay status LED SW_LOW: Indoor unit address setting rotary switch B. POWER RELAY C. CONNECTING TERMINAL Power Relay 1 8 SPEC: COIL: 200-240VAC 6 25A, 240V ~cos ø1 25A, 240V ~cos ø0.
How to set How to set Procedure to install rotary switch to set the central control address. F Indoor unit No F 56 34 7 89AB CN_POWER CDE 2. Connect the relay output at 3. Connect BUS_A at (SW-LOW) 012 Group No Indoor No (SW-HIGH) 56 34 7 89AB 3 012 Ex) For setting "3F" CN_COMM 1 2 3 4 CDEF and ENGLISH 1. Use Group No to the power relay. and BUS_B at to the BUS_A and the BUS_B of the CNU or ACP respectively. 4. Set according to the relay ON/OFF function of the DIP switch at • No.
How to set Wiring diagram When the product input is less than or equal to 25A (The air conditioner is controlled by turning on/off the power supply line of the product.) BUS_A BUS_B Breaker or Power ACP Controller 1 2 3 4 Outdoor unit Indoor unit CN_POWER 2. Connect the power line from the breaker to the additional relay cable. CN_COMM 1. Pull out the power or shut down the breaker. 3. Connect to the outdoor unit power line and the additional relay cable. Wiring the earth line 4.
How to set When the product input is greater than or equal to 25A ENGLISH (The air conditioner is controlled by turning on/off the indoor/outdoor communication line.) BUS_A BUS_B Breaker or Power ACP Controller Outdoor unit 1. Pull out the power or shut down the breaker. 1 2 3 4 Power line CN_COMM 2. Cut the indoor/outdoor unit communication line. Communication line CN_POWER 3. Connect the cut communication line to the additional relay cable as shown at the figure. Indoor unit 4.
How to set When the product input is greater than or equal to 25A (The air conditioner is controlled by turning on/off the indoor unit power.) BUS_A BUS_B Breaker or Power ACP Controller Outdoor unit 1 2 3 4 2. Cut the power line connecting from the outdoor unit to the indoor unit. CN_POWER 3. Connect the cut power line to the additional relay cable. Communication line CN_COMM 1. Pull out the power or shut down the breaker. Indoor unit 4. Finish the connected area with the insulating tape.
How to set How to inspect ENGLISH CN_COMM 1 2 3 4 CN_POWER LD4 : 485 communication LED LD2 : Relay status LED 1. How to make sure that the central control is normally connected • Make sure that the LD4 periodically blinks. • If the LD4 does not periodically blink, make sure that the DIP switch and the rotary switch (address setting) are correct. • Make sure that the BusA and the BusB line are correctly connected. 2.
Memo 12 Do kit
P/No.: MFL58136507 Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.
