LG PUDCA0 Manual de usuario
개정일자 :
QA 요청사항 :
예
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KUKJE-127
문서번호
CWROM-1606-00197
Order No.
MFL50024811
P/No.
최종 컨펌일자 :
작업자
연구실 담당자
희령
김동겸
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
P/NO : MFL50024811
INSTALLATION MANUAL
PUDCA0
AHU
COMMUNICATION KIT
www.lg.com
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
• Do not cool excessively indoors. This may be harmful for your health and may consume more
electricity.
• Block sunlight with blinds or curtains while you are operating the equipment.
• Keep doors or windows closed tightly while you are operating the equipment.
• Adjust the direction of the air flow vertically or horizontally to circulate indoor air.
• Speed up the fan to cool or warm indoor air quickly, in a short period of time.
For your records
Staple your receipt to this page in case you need it to prove the date of purchase or for warranty
purposes. Write the model number and the serial number here:
Model number :
Serial number :
You can find them on a label on the side of each unit.
Dealer’s name :
Date of purchase :
Here are some tips that will help you minimize the power consumption when you use the air
conditioner. You can use your equipment more efficiently by referring to the instructions
below:
TIPS FOR SAVING ENERGY
TIPS FOR SAVING ENERGY
2
ENGLISH
3
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.
Always comply with the following precautions to avoid dangerous situations and ensure peak
performance of your product
WARNING
It can result in serious injury or death when the directions are ignored
CA TION
It can result in minor injury or product damage when the directions are ignored
WARNING
• Installation or repairs made by unqualified persons can result in hazards to you and others.
• Installation MUST conform with local building codes or, in the absence of local codes, with
the Nation Electrical Code NFPA 70/ANSI C1-1003 or current edition and Canadian Electrical
Code Part1 CSA C.22.1.
• The information contained in the manual is intended for use by a qualified service technician
familiar with safety procedures and equipped with the proper tools and test instruments.
• Failure to carefully read and follow all instructions in this manual can result in equipment mal-
function, property damage, personal injury and/or death.
Installation
• Always perform grounding.
- Otherwise, it may cause electrical shock.
• Don’t use a power cord, a plug or a loose socket that is damaged.
- Otherwise, it may cause fire or electrical shock.
• For installation of the product, always contact the service center or a professional installation
agency.
- Otherwise, it may cause fire, electrical shock, explosion or injury.
• Securely attach the electrical part cover to AHU Comm. Kit.
- If the electric part cover of AHU Comm. Kit is not attached securely, it could result in a fire or
electric shock due to dust, water, etc.
• Always install an air leakage breaker and a dedicated switching board.
- No installation may cause a fire and electrical shock.
• Do not keep or use flammable gases or combustibles near the equipment.
- Otherwise, it may cause a fire or the failure of product.
• Do not install, remove or reinstall the unit by yourself.
- Otherwise, it may cause a fire, electrical shock, explosion or injury.
• Do not disassemble or repair the product randomly.
- It will cause a fire or electrical shock.
• Do not install the product in a place where there is the concern of falling down.
- Otherwise, it may result in personal injury.
• Use caution when unpacking and installing.
- Sharp edges may cause injury.
!
!
!
IMPORTANT SAFETY INSTR CTIONS
ENGLISH
Operation
• Do not share the outlet with other appliances.
- It will cause an electric shock or a fire due to heat generation.
• Do not use the damaged power cord.
- Otherwise, it may cause a fire or electrical shock.
• Do not modify or extend the power cord randomly.
- Otherwise, it may cause a fire or electrical shock.
• Take care so that the power cord may not be pulled during operation.
- Otherwise, it may cause a fire or electrical shock.
• Unplug the unit if strange sounds, smell, or smoke comes from it.
- Otherwise, it may cause electrical shock or a fire.
• Keep flames away.
- Otherwise, may occur a fire.
• Take the power plug out if necessary, holding the head of the plug and do not touch it with
wet hands.
- Otherwise, it may cause a fire or electrical shock.
• Do not use the power cord near the heating tools.
- Otherwise, it may cause a fire and electrical shock.
• Do not allow water to run into electrical parts.
- Otherwise, it may cause the failure of machine or electrical shock.
• Hold the plug by the head when taking it out.
- It may cause electric shock and damage.
• Be cautious that water could not enter the product.
- Otherwise, it may cause a fire electrical shock or product damage.
• Do not step on the indoor/outdoor unit and do not put anything on it.
- It may cause an injury through dropping of the unit or falling down.
• Do not place a heavy object on the power cord.
- Otherwise, it may cause a fire or electrical shock.
• When the product is submerged into water, always contact the service center.
- Otherwise, it may cause a fire or electrical shock.
IMPORTANT SAFETY INSTR CTIONS
4
ENGLISH
5
2TIPS FOR SAVING
ENERGY
3IMPORTANT SAFETY
INSTRUCTIONS
6INSTALLATION SCENE
7SUPPLIES
8ACCESSORIES
9PART DESCRIPTION
9Commu icatio Kit (PUDCA0)
10 BEFORE INSTALLATION
13 COMMUNICATION KIT
INSTALLATION
13 Mecha ical i stallatio
14 Electric Wiri g Work
16 Electrical Work
17 Electric Wiri g Work
18 Co troller Setti g Method
24 AHU KIT WIRING CON-
FIGURATION WITH DDC
24 Co figuratio co cept
25 DI Wri g co cept
26 DO Wri g co cept
27 AI Wri g co cept
29 PI 485 co ectio _esse tial accessory
30 FAN Sig al Wiri g Co cept
31 THERMISTORS INSTAL-
LATION
31 Pipe thermistors I stallatio
34 TROUBLESHOOTING
TABLE OF CONTENTS
TABLE OF CONTENTS
ENGLISH
6INSTALLATION SCENE
ENGLISH
Signal
Pipe
Thermistor
4
11
6
8
9
7
2
10
5
1
Field supply
DDC
Airflow
3
Parts and components
No. Name Remarks
1 AHU Field supply
2 Outdoor Unit Single CAC
3 AHU Communication Kit(PUDCA0) -
4 DDC Field supply(Central control Device)
5 Field piping Field supply
Wiring connections
6 Communication Kit Wiring Power supply and communication
between comm. kit and outdoor unit
7 Pipe thermistors Evaporator (In/Out) control of AHU
8 Room thermistor Return air control
9Remote controller
(PQRCVSL0/ PQRCVSL0QW) Optional accessory
10 PI485 (PMNFP14A0/PMNFP14A1) Essential accessory
11 Signal
• Fan signal(Low / Middle / High)
• Defrost / Heating / Cooling signal
• Themal On/Off
CA TION
• For installation of Room thermistor (No. 8), always place it at the inlet of Heat Exchanger.
Otherwise, it might not operate properly.
!
CA TION
• Before installation of outdoor unit, check the serial Number, 1st digit indicates year, and 2nd/3rd
digits mean month of production. For example, 503KCSFONT26 was produced on March 2015.
!
INSTALLATION SCENE
* Applicable ODU model
Type Model Available
Standard
UU18W.UE4
AllUU24W.U44
UU30W.U44
UU70W.U34 Produced from May.2015
UU85W.U74
S PPLIES 7
ENGLISH
PUDCA0
Compo-
nents
AHU Comm.
Kit
Room
thermistor
Pipe
thermistors
Installation
Manual Bracket Option PCB
P/NO
AJT74975201 EB 61106821
EB 61287703(In)
EB 61287704(Out)
MFL50024811 MAZ49398901
EBR65102902~04
EBR52358920
EBR52358921
Shape
WD
H
Quanti-
ty(EA) 1 1 2(Each 1) 1 4 5(Each 1)
Model
Name
Weight (kg) Dimension (mm)
POWER
NET ross
NET ross
W H D W H D
PUDCA0 6.32 7.92 330 180 430 420 232 540
220-240 V~ 50 Hz
220 V~ 60 Hz
208/230 V~ 60 Hz
SUPPLIES
8ACCESSORIES
ENGLISH
* For further details of the accessories, refer to the manual provided at the time of purchasing
the accessories.
Accessories
Components Remote controller PI 485
Model name PQRCVSL0
PQRCVSL0QW
PMNFP14A0
PMNFP14A1
Shape
ACCESSORIES
(Optional accessory) (Essential accessory)
PART DESCRIPTION 9
ENGLISH
Communication Kit (PUDCA0)
1
2
12
4
5
13
8
3
9
14
17
11
10
16
15
18
7
6
No. m Part Name Quantity (EA)
1 Plastic (+) Bolt 6
2 Cover 1
3 Expansion I/O PCB 1
4 Supporter (Connect No. 3) 6
5 Main PCB case 1
6 Main PCB 1
7 Option PCB (24 kBtu/hr) 1
8 Bracket (For Adaptor) 1
9 AC/DC Convertor 1
10 Supporter (Fixing Wiring) 7
11 Terminal Block (Communication) 1
12 Terminal Block (POWER Supply) 1
13 Clamp Cord (For Power Wiring) 1
14 Clamp Cord 5
15 Panel 1
16 Control Box Case 1
17 Cable gland 6
18 Bracket (For Expansion I/O PCB) 1
PART DESCRIPTION
Tabla de contenidos
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