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LG PHNFP14A0, Installation Manual, Page: 2 / 17

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LG PHNFP14A0 Installation Manual Download Page 2

www.lg.com

Models: PHNFP14A0 / PSNFP14A0
TYPE: PI485 Gateway(C, R)

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

AIR

CONDITIONER

P/NO : MFL57868523

Summary of Contents for PHNFP14A0

Page 1: ...1607 00396 Order No MFL57868523 P No 최종 컨펌일자 작업자 연구실 담당자 김재형 이찬호 2016 7 13 예 작업원고와 수정내용이 일치하는가 필수확인 QA요구사항 최종 확인후 본 체크리스트는 삭제됩니다 1 원고에 지시된 대로 작업한 후 이상없이 작업 되었는지 재차 검토 후 PDF 파일을 생성한다 2 작업완료 후 담당 연구원에게 수정부분에 대한 검증요청한다 반드시 필요 의뢰자가 요청한 의도대로 작업이 정확히 되었는지 반드시 확인이 필요함 3 아래 체크리스트에 따라 놓치기 쉬운 사항을 우선으로 한번 더 확인한다 2016 6 1 KUKJE 565 문서번호 ...

Page 2: ...l 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 AIR CONDITIONER P NO MFL57868523 ...

Page 3: ... n Safety Precautions 3 4 n Part Description 5 6 n Installation Guide 7 12 n Installation Steps 7 n DIP Switch Configuration 8 9 n Advanced Lock Control Type 10 n Central Controller Connection Diagram 11 n Examples For Product Installation 12 n Accessory Parts 13 ...

Page 4: ...ct There is risk of fire or electric shock n Installation Safety Precautions To prevent injury to the user or other people and property damage the following instructions must be followed n Incorrect operation due to ignoring instruction will cause harm or damage The seriousness is classified by the following indications n Meanings of symbols used in this manual are as shown below WARNING CAUTION T...

Page 5: ...roduct There is risk of fire electric shock or product damage n Operation Use the correctly rated breaker or fuse There is risk of fire or electric shock Do not install remove or re install the unit by yourself customer There is risk of fire electric shock explosion or injury For installation always contact the dealer or an Authorized Service Center There is risk of fire electric shock explosion o...

Page 6: ...85 GATEWAY C BUS_B RS 485 Terminal BUS_A RS 485 Terminal Reset Switch PI485 C Reset LED01G 02G 03G Communication Status LED LED1 RS 485 Communication Status LED CN_OUT Indoor Unit Connector DIP Switch Product Selection Refer Page 8 10 1 2 4 5 6 7 3 L1 2 3 4 1 2 3 4 5 6 7 ...

Page 7: ...R BUS_B RS 485 Terminal BUS_A RS 485 Terminal Reset Switch PI485 R Reset LED01G 02G 03G Communication Status LED LED1 RS 485 Communication Status LED CN_OUT Indoor Unit Connector DIP Switch Product Selection Refer Page 8 10 6 7 2 5 3 1 4 L1 2 3 4 1 2 3 4 5 6 7 ...

Page 8: ...ED LED1G Red OK operation LED blinks for 5 times and then gets OFF This process is repeated after every 3 minutes NG operation Check the Indoor Unit s address wiring connections LED2G Yellow LED3G Orange NG operation Check the DIP Switch setting wiring connections 5 Check RS 485 n OK operation 1 LED blinks when PI485 receives data from central controller n NG operation Check the wiring connections...

Page 9: ...ts Central Controller 3 4 ON ALL OFF LGAP CAC Products Central Controller ALL type Using LGAP For CAC products using LGAP g This means Central controller type Central controller using LGAP is under development Next generation controller would use LGAP PHNFP14A0 CAUTION Wrong products configuration can lead to malfunction The wrong setting of air conditioner switch could cause malfunctioning Switch...

Page 10: ...Select Network Type L1 2 KSD42H 3 4 L1 2 KSD42H 3 4 3 ON ALL OFF LGAP RAC SRAC PAC Products Central Controller ALL type Without LGAP 3 4 ON ALL OFF LGAP RAC SRAC PAC Products Central Controller ALL type Using LGAP For RAC SRAC PAC products using LGAP PSNFP14A0 CAUTION Wrong products configuration can lead to malfunctioning ...

Page 11: ...unction it can use only the central controller applied to LGAP CAUTION The wrong setting of air conditioner switch could cause malfunctioning Switch setting must be done carefully After setting the dip switch PI485 must be reset NOTE The advanced lock setting Some products do not support advanced lock function In this case The second dip switch on PI485 must be on In case of product applied to adv...

Page 12: ...Installation Manual 11 Installation Guide L1 2 3 4 L1 2 3 4 Central Controller Connection Diagram CAUTION After product installation tie the cables with the clamps tie wraps provided PHNFP14A0 PSNFP14A0 ...

Page 13: ...rent depending upon product s structure 1 The Installation for 4Way Cassette Product Check Screw boss for PCB in 4way Cassette Product then fix it 2 The Installation for DUCT Product Using PCB Holder provided 3 The Installation for Cassette Product Cover Check Screw boss for PCB in 4way Cassette Product Then fix It ...

Page 14: ...E ASSY 1 for RAC SRAC CAC Screw 4 EA Installation Manual WIRE ASSY for Others PCB 6871A20484C WIREASSY 1 for RAC SRAC CAC WIRE ASSY for Others Top Case 3110A20124A Screw 4 EA Installation Manual Bottom Case 3110A20125A PI485 L1 2 3 4 L1 2 3 4 Others Tie Wrap 3 EA Cable Tie Clamp 1 EA PSNFP14A0 PHNFP14A0 ...

Page 15: ...14 485 Gateway C R ...

Page 16: ...Installation Manual 15 ...

Page 17: ......

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