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LG ARWN100DAS4 Owner's Manual
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LG ARWN100DAS4 Owner's Manual

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OWNER'S MANUAL
AIR
CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
TYPE : Outside unit
MODELS:
A(B,C)RWN~~~LAS4
A(B,C)RWN~~~BAS4
A(B,C)RWN~~~DAS4
P/NO : MFL65003504
A(B,C)RWB~~~LAS4
A(B,C)RWB~~~BAS4
A(B,C)RWB~~~DAS4
Copyright © 2015 - 2018 LG Electronics Inc. All Rights Reserved.
www.lg.com

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Summary of Contents for LG ARWN100DAS4

  • Page 1 Please read this manual carefully before operating your set and retain it for future reference. TYPE : Outside unit MODELS: A(B,C)RWN~~~LAS4 A(B,C)RWB~~~LAS4 A(B,C)RWN~~~BAS4 A(B,C)RWB~~~BAS4 A(B,C)RWN~~~DAS4 A(B,C)RWB~~~DAS4 www.lg.com P/NO : MFL65003504 Copyright © 2015 - 2018 LG Electronics Inc. All Rights Reserved.

  • Page 2: Safety Precautions

    Safety Precautions 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. This symbol indicates the possibility of death or serious injury.
  • Page 3 Safety Precautions • When installing and moving the air conditioner to another site, do not charge it with a different refrigerant from the refrigerant specified on the unit. - If a different refrigerant or air is mixed with the original refrigerant, the refrigerant cycle may malfunction and the unit may be damaged.
  • Page 4 Safety Precautions Installation • Always check for gas (refrigerant) leakage after installation or repair of product. - Low refrigerant levels may cause failure of product. • Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods.
  • Page 5 Safety Precautions • Install and insulate the drain hose to ensure that water is drained away properly based on the installation manual. - A bad connection may cause water leakage. • Be very careful about product transportation. - Only one person should not carry the product if it weighs more than 20 kg. - Some products use PP bands for packaging.

  • Page 6: Device Protection Unit

    Device protection unit Device protection unit Strainer on water pipe To protect the water cooling type product, you must install a strainer with 50 mesh or more on the heat water supply pipe. If not installed, it can result in damage of heat exchanger by the following situation. 1.

  • Page 7: Maintenance

    Maintenance Maintenance Plate type heat exchanger As the scales are created in the panel heat exchanger, its efficiency may decrease or damage may occur due to winter-sowing due to the decrease in its flow. Due to this reason, regular maintenance is necessary so that the scales shouldn't be created. 1.
  • Page 8 Maintenance Daily check/management 1. Water quality control The plate type heat exchanger is not structured to be disassembled, cleaned or replaced with parts. To prevent corrosion or scaling on the plate type heat exchanger, special care must be taken to control the water quality. Water quality must satisfy the minimum criteria of the reference water quality items.

  • Page 9: Water Control

    Water control Water control Water control • Keep the water temperature between 10~45°C. Other it may cause the breakdown. - Standard water supply temperature is 30°C for Cooling and 20°C for heating. • Properly control the water velocity. Otherwise it may cause the noise, pipe vibration or pipe contraction, expansion according to the temperature.
  • Page 10 Water control Standard table for water purity control The water may contain many foreign substances and hence may influence the performance and lifetime of the prod- uct due to the corrosion of the condenser and water pipe. (Use water source that complies with the below standard table for water purity control.) If you use water supply other than the tap water to supply the water for the cooling tower, you must do a water quality inspection.
  • Page 11 Sor Juana lnés de la Cruz No. 555 Col. San Lorenzo Industrial Tlalnepantla de Baz, Estado de México C.P. 54033 Tel. 55 5321 1919 Teléfono sin costo 01 800 347 1919 Página web http://www.lg.com.mx...

This manual is also suitable for:

Arwn series