Installation Manual
Page 1
ENGLISH Visit us at : http://www.lgservice.com LG LG Dry Contact INSTALLATION MANUAL IMPORTANT • 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.
ENGLISH Visit us at : http://www.lgservice.com LG LG Dry Contact INSTALLATION MANUAL IMPORTANT • 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.
Installation Manual
Page 3
... in this manual are as shown below. I Incorrect operation due to follow the instruction. There is classified by the following instructions must be followed. WARNING I Installation Don't touch with the hands while the power is on • There is risk of fire or electric shock. There is risk of fire or...
... in this manual are as shown below. I Incorrect operation due to follow the instruction. There is classified by the following instructions must be followed. WARNING I Installation Don't touch with the hands while the power is on • There is risk of fire or electric shock. There is risk of fire or...
Installation Manual
Page 4
... is soaked (flooded or submerged), contact an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury. Do not install, remove, or reinstall the unit by yourself (customer). • There is risk of fire or electric shock. Be cautious that water could not enter ...Safety Precautions Use the correctly rated breaker or fuse. • There is risk of fire, electric shock, or product damage. 4 Dry Contact For installation, always contact the dealer or an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury.
... is soaked (flooded or submerged), contact an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury. Do not install, remove, or reinstall the unit by yourself (customer). • There is risk of fire or electric shock. Be cautious that water could not enter ...Safety Precautions Use the correctly rated breaker or fuse. • There is risk of fire, electric shock, or product damage. 4 Dry Contact For installation, always contact the dealer or an Authorized Service Center. • There is risk of fire, electric shock, explosion, or injury.
Installation Manual
Page 5
... above but in lock, door or window switch etc specially used to Central Controller via Indoor unit PI485 pcb. ENGLISH Overview Overview LG Dry Contact is different here. Dry Contact can be used to turn the unit On/Off after getting the signal from external sources... can be outside the unit in a plastic case if there is almost similar as above conditions, system can be operated without signal from simple installation, it 's a switch which prevents unnecessary use remote controller anymore to suit the customer's requirement in two ways. 1. These settings can be ...
... above but in lock, door or window switch etc specially used to Central Controller via Indoor unit PI485 pcb. ENGLISH Overview Overview LG Dry Contact is different here. Dry Contact can be used to turn the unit On/Off after getting the signal from external sources... can be outside the unit in a plastic case if there is almost similar as above conditions, system can be operated without signal from simple installation, it 's a switch which prevents unnecessary use remote controller anymore to suit the customer's requirement in two ways. 1. These settings can be ...
Installation Manual
Page 8
Part Description Accessory Cable 1EA (for Central controller) Cable 3EA (for connecting with indoor unit) Connecting PCB (6871A30056A) *for Central Controller Dry contact (For installation, 4EA) Dry contact - 4EA (For assembly the case) [Structure of each cable] *Note • These cable using for connection between Dry contact and Indoor unit. • So before using these things Please check the connector type first and use cables on proper indoor unit. User/Installation Manual 8 Dry Contact
Part Description Accessory Cable 1EA (for Central controller) Cable 3EA (for connecting with indoor unit) Connecting PCB (6871A30056A) *for Central Controller Dry contact (For installation, 4EA) Dry contact - 4EA (For assembly the case) [Structure of each cable] *Note • These cable using for connection between Dry contact and Indoor unit. • So before using these things Please check the connector type first and use cables on proper indoor unit. User/Installation Manual 8 Dry Contact
Installation Manual
Page 9
... product this PCB have to add. Connection of Dry contact & LG Central Controller in case of Dry contact only Installation Guide Indoor PCB CN-CC DRY CONTACT PCB 44 33 CN-CC 22 11 21 2 1 AC 220V - Connection of single constant models. Connection PCB (6871A30056A) ... LED01G LED02G LED03G C01A IC01A 21 2 1 AC 220V PI485 PCB : Special purchase for Central Control (Ex : PHNFP14A0 or PSNFP14A0...) CN_COMM ZNR01Y C04Y C03Y * Single Only - Installation Manual 9 ENGLISH Installation Guide Step 1 Connect CN-CC with Indoor PCB by the cable(provided) -
... product this PCB have to add. Connection of Dry contact & LG Central Controller in case of Dry contact only Installation Guide Indoor PCB CN-CC DRY CONTACT PCB 44 33 CN-CC 22 11 21 2 1 AC 220V - Connection of single constant models. Connection PCB (6871A30056A) ... LED01G LED02G LED03G C01A IC01A 21 2 1 AC 220V PI485 PCB : Special purchase for Central Control (Ex : PHNFP14A0 or PSNFP14A0...) CN_COMM ZNR01Y C04Y C03Y * Single Only - Installation Manual 9 ENGLISH Installation Guide Step 1 Connect CN-CC with Indoor PCB by the cable(provided) -
Installation Manual
Page 10
To apply power source through PCB DRY CONTACT PCB CN-CC 44 33 RY1 RY2 22 11 CN_DRY NL 21 21 INPUT AC 220V - Installation Guide Step 2 Connect CN_DRY with Control Unit . (Fix SUB PCB into the proper location.) - To apply power source directly to external source Operation Display Error Check Display Dry contact Controller LG does not supply this section DRY CONTACT PCB CN-CC 44 33 RY1 RY2 22 11 CN_DRY NL 21 21 Operation Display Error Check Display Dry contact Controller AC 220V LG does not supply this section 10 Dry Contact
To apply power source through PCB DRY CONTACT PCB CN-CC 44 33 RY1 RY2 22 11 CN_DRY NL 21 21 INPUT AC 220V - Installation Guide Step 2 Connect CN_DRY with Control Unit . (Fix SUB PCB into the proper location.) - To apply power source directly to external source Operation Display Error Check Display Dry contact Controller LG does not supply this section DRY CONTACT PCB CN-CC 44 33 RY1 RY2 22 11 CN_DRY NL 21 21 Operation Display Error Check Display Dry contact Controller AC 220V LG does not supply this section 10 Dry Contact
Installation Manual
Page 11
Installation Manual 11 Only to turn ON the unit directly from the external source. If the power gives out, the Air conditioner may be made by ...
Installation Manual 11 Only to turn ON the unit directly from the external source. If the power gives out, the Air conditioner may be made by ...