LG PACP4B000 Instruction Manual

www.lg.com
P/NO : MFL68583904
Type: ACP IV
Model No.: PACP4B000
• Make sure to read the cautions for safety before installation and use, and use
it correctly.
• It is intended to keep protect the safety of the installer and user and to prevent
the property damage, etc.
• After reading the user manual, please keep it at a place where user can access
any time.
INSTALLATION/USER MANUAL
*MFL68583904*
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EXPLANATORY NOTES
EXPLANATORY NOTES
Copyrights
The contents of this ACP IV User Guide are protected by international copyright laws, and the
Computer Program Protection Act. The contents of the User Guide and the programs mentioned
herein may only be used under license from LG Electronics in strict adherence to the user agreement.
You may not reproduce or distribute, by any means, copies of this User Guide, or any part of it,
without prior approval from LG Electronics.
Copyright © 2014 LG Electronics. All rights reserved.
Registered Trademarks
ACP IV is a registered trademark of LG Electronics. All other products and company names are
trademarks of their respective owners and are used for illustrative purposes only.

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TIPS FOR SAVING ENERGY
TIPS FOR SAVING ENERGY
Here are some tips that will help you minimize the power consumption when you use the air
conditioner. You can use your air conditioner more efficiently by referring to the instructions below:
• 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 air conditioner.
• Keep doors or windows closed tightly while you are operating the air conditioner.
• 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.
• Open windows regularly for ventilation as the indoor air quality may deteriorate if the air
conditioner is used for many hours.
• Clean the air filter once every 2 weeks. Dust and impurities collected in the air filter may block
the air flow or weaken the cooling / dehumidifying functions.
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 :

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IMPORTANT SAFETY INSTRUCTIONS
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.
CAUTION
It can result in minor injury or product damage when the directions are ignored.
WARNING
yInstallation or repairs made by unqualified persons can result in hazards to you and others.
yInstallation 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.
yThe 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.
yFailure to carefully read and follow all instructions in this manual can result in equipment
malfunction, property damage, personal injury and/or death.
Installation
yAny question about the product installation should be asked to the service center or the
professional installation agency.
-It may cause fire, electric shock, explosion or injury.
yConsult the service center or the professional installation agency about reinstalling the
installed product.
-It may cause fire, electric shock, explosion or injury.
yPlease use the standardized parts.
-It may cause fire, electric shock, explosion, injury, or failure.
yDo not keep or use combustible gas or inflammable material near the product.
-IT may cause fire or electric shock.
yDo not disassemble, repair or modify the product at random.
-It may cause failure of the product.
yDo not install where raindrop can fall.
-It may cause failure of the product.

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IMPORTANT SAFETY INSTRUCTIONS
yDo not install the product at wet place.
-It may cause failure of the product.
yProvided product and adaptor shall only be installed and used inside a building.
-It may cause fire or failure of the product.
*Do not install or use outside.
yInstall stably in a place that can endure the weight of the ACP IV.
-If the installation place is not strong enough, the ACP IV may fall and damaged.
yMake sure to enquire to the specialty store of the product purchase or service center for
electric works.
-It may cause fire or electric shock.
yDo not damage the power cord or bend it by force.
-It may cause fire or electric shock.
yYou need to use a safely insulated power supply which follows IEC61558-2-6 and NEC
Class2
-If you do not follow, It may cause fire, electric shock, explosion or injury.
yDo not connetion 220 V power to 24 V products
-If you do not follow, It may cause fire, electric shock, explosion or injury.
yDo not connect power cord to the control signal connector.
-It may cause fire or explosion.
Operation
yDo not change or extend the power cord with your own discretion.
-It may cause fire or electric shock
yDo not place any heating device near the product.
-It may cause fire.
yDo not use any heating device near the power cord.
-It may cause fire or electric shock.
yDo not let water flow into the product.
-It may cause electric shock or failure.
yDo not put heavy weight on the power cord.
-It may cause fire or electric shock.
yDo not put heavy weight on the product.
-It may cause the failure of the product.
yIf the product is flooded, consult the service center or the professional installation agency.
-It may cause fire or electric shock.

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IMPORTANT SAFETY INSTRUCTIONS
yLet the children or the old and the weak be controlled by the guardian to use.
-It may cause accident or failure.
yDo not give any shock to the product.
-Any shock to the product may cause failure.
yGrab the head of the plug of the power cord to pull when disconnecting the plug, and do
not click the plug with wet hands.
-It may cause fire or to deform the product.
yDo not use the product in certain environments as follows.
-If the product is used in a place with oil, steam, or sulfuric acid gas, performance may be de-
graded or product may be damaged.
yDo not press the switch or button with sharp objects.
-It may cause electric shock or failure of the product.
yPlease check the operation temperature.
-If the product is used in an environment with the temperature exceeding the operation bound-
ary, it may cause a severe damage.
Please check the usage temperature boundary in the manual. If there is no specified tempera-
ture, please use the product within the boundary of 0~40 °C.
yDo not put a container, etc. with water on the product.
-It may cause fire or electric shock.
yDo not click the switch with wet hand.
-It may cause electric shock or failure of the product.
yPlease read installation and user manual for connection with PC or peripheral devices.
-It may cause fire or failure of the product.
yIf a warning window appears on PC, product stops, or it does not work, immediately stop
the usage.
-It may cause fire or failure of the product.
CAUTION
Operation
yDo not use strong detergent such as solvent, but a soft cloth.
-It may cause fire or to deform the product.
yPlease check the rated capacity of the power.
-It may cause fire or failure of the product.

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MEMO

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Table Of Contents
Table Of Contents
1
ACP IV FUNCTIONS AND SPECIFICATION
1ACP IV Functions
3ACP IV Components
4Names of each part of ACP IV
6ACP IV Hardware specification
7
Installing ACP IV
7Installing ACP IV
8Check points during the ACP IV installation
10 Setting the indoor unit address
12 Setting the PI485 and connecting the cable
14 Installing ACP IV and connecting cables
19 Setting the ACP IV network address

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