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OWNER'S MANUAL
WATER PURIFIER
Before beginning installation, read these instructions
carefully. This will simplify installation and ensure that the
product is installed correctly and safely. Leave these
instructions near the product after installation for future
reference.
ENGLISH
MFL72049201
Rev.01_010824
Copyright © 2023-2024 LG Electronics Inc. All Rights Reserved.
www.lg.com

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Summary of Contents for LG WW146RP Series

  • Page 1 Before beginning installation, read these instructions carefully. This will simplify installation and ensure that the product is installed correctly and safely. Leave these instructions near the product after installation for future reference. ENGLISH www.lg.com MFL72049201 Rev.01_010824 Copyright © 2023-2024 LG Electronics Inc. All Rights Reserved.
  • Page 2: Table Of Contents

    TABLE OF CONTENTS This manual may contain images or content that may be different from the model you purchased. This manual is subject to revision by the manufacturer. SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE............3 WARNING ......................3 CAUTION ......................7 CARING FOR THE ENVIRONMENT ..............7 INSTALLATION Before Installation ...................10 Turning on the Power..................10...
  • Page 3: Safety Instructions

    SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USE The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or incorrect operation of the appliance. The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described below. Safety Messages This symbol is displayed to indicate matters and operations that can cause risk.
  • Page 4 • Do not clean the appliance with brushes, cloths or sponges with rough surfaces or which are made of metallic material. • Only qualified service personnel from LG Electronics service centre should disassemble, repair, or modify the appliance. Contact an LG Electronics customer information centre if you move and install the appliance in a different location.
  • Page 5 SAFETY INSTRUCTIONS • Disconnect the power cord before cleaning the appliance interior or exterior. Installation • This appliance should only be transported by two or more people holding the appliance securely. • Install the appliance on a firm and level floor/wall. •...
  • Page 6 • Do not bend the power cable excessively or place a heavy object on it. • Immediately unplug the power plug and contact an LG Electronics customer information centre if you detect a strange sound, odour, or smoke coming from the appliance.
  • Page 7: Caution

    Operation • Replace the filter with a LG standard filter periodically according to the replacement period. Older filters can multiply bacteria or change the taste of the water. The filter replacement period varies according to the usage, place of usage, season, and water quality.
  • Page 8 No. 08069379999, Toll Free No. 1800-315-9999 for details. All collection centre and pick up facilities are done by third parties with LG Electronics India Pvt. Ltd. Merely as a facilitator. For more detailed information, please visit :...
  • Page 9 SAFETY INSTRUCTIONS...
  • Page 10: Installation Before Installation

    INSTALLATION INSTALLATION Before Installation Ambient Temperature • The appliance is designed to operate within a Notes for Installation limited range of ambient temperatures, depending on the climate zone. • Do not lean the appliance more than 30°. Doing Install the appliance inside with a surrounding so can cause malfunctions.
  • Page 11 INSTALLATION • When cutting the tube, cut it vertically to prevent water leakage.
  • Page 12: Operation

    OPERATION OPERATION Before Use NOTE General Notes • All models of water purifier comes with a unique flow sensor which turns on only if there is • If the appliance is not used for a long period, running water supply to water purifier. discharge the stored water from water purifier - If no/lower water supply than specified limit is tank.
  • Page 13: Product Features

    OPERATION Product Features The appearance or components of the appliance may differ from model to model. Exterior Front and Rear Tank Full Indicator Touch Lever Power Indicator Filter Cover Water Supply Hose Drain Hose Top Cover Power Cord Filter Change Indicator UV Sterilizing Indicator *1 This feature is applicable for only out sediment filter.
  • Page 14: Control Panel

    Control Panel When the color of indicator changes from blue to amber, this indicates that it is time for preventive maintenance service. Please call LG The actual control panel may differ from model to customer care for service. model.
  • Page 15 OPERATION If you wish to discharge continuously, lift the touch lever upward. CAUTION • Open this lever to 90 degrees only. Opening more than 90 degrees may cause it to malfunction/damage.
  • Page 16: Maintenance Cleaning

    MAINTENANCE MAINTENANCE Cleaning CAUTION Cleaning the Storage Tank • Handle with care, sharp edges may cause injury. • Do not put pressure or weight on tank cover, it may cause damage or injury. Close the water supply valve. Wipe the surface of the storage tank with soft clean cloth.
  • Page 17: Replacing

    MAINTENANCE Replacing Insert and lock the storage tank cover. Replacing the Water Filter Process of Purification Drinking water • Step 1 Out sediment filter with anti scalant module Close the top cover, plug in the power cord and open the water supply valve. - Remove big particles, rust stains, mud etc.
  • Page 18 Recommended NOTE purification amount Filter name • If you wish to replace the filter, contact LG (in litres) electronics customer care. Out sediment filter + 3000 • After replacing the filter, check if there is a leak...
  • Page 19 MAINTENANCE water temperature of 25 ) will be purified and remainder will be drained. • No chemical preservatives used in membrane.
  • Page 20: Troubleshooting

    • The taste of water may change as it ages. Use the water purifier after discharging the tank one time. In case issue persists please contact LG customer care service. Have you installed the appliance long ago or not changed filter for a long period? •...
  • Page 21 TROUBLESHOOTING Noises Symptoms Possible Cause & Solution The appliance is noisy Is the appliance installed on a weak floor or improperly levelled? and generates • Install the appliance on a solid and flat area. abnormal sounds. Does the rear of the appliance touch the wall? •...
  • Page 22: Appendix

    APPENDIX APPENDIX Water Piping Diagram Water Piping Diagram NOTE • Features and specifications may vary from model to model.
  • Page 23: Product Information

    APPENDIX Product Information Product Specifications WW145, WW150, WW136RPNB, WW130, Model Name WW151, WW146RP**, WW174N** WW140, WW152, WW156RP** WW142 WW155 Purification method Reverse osmosis UV sterilization Rated voltage 230 V~ 50 Hz Power rating Water purifying: 40 W Volume of tank Approx.
  • Page 24 APPENDIX WW145, WW150, WW136RPNB, WW130, Model Name WW151, WW146RP**, WW174N** WW140, WW152, WW156RP** WW142 WW155 Total hardness 425 mg/L Turbidity 5 NTU *1 For selected models only...
  • Page 25: Warranty

    2. Repairs & replacements will be carried out through the Authorized Service Centres of LG Electronics India Pvt. Ltd. (hereinafter referred as LG or LGEIL). Customer may place their service call through the LG customer care or through the dealer from whom the product has been purchased. In case the customer shifts the place of residence during warranty period, it is advised to contact our helpline.
  • Page 26 17. During 1st year warranty LGEIL recommend hygiene maintenance, provides 3/2 free scheduled Visits depending upon model for service of the product, for which customer has to connect LG customer care or to confirm in case call received from LGEIL.
  • Page 27 APPENDIX 15. Any issue is caused by usage of 3rd party product like voltage stabilizer, power outlet socket, MCB, extension board etc. *1 For WW142 model CUSTOMER'S COPY CUSTOMER’S COPY MODEL No. : DATE OF PURCHASE : UNIT SERIAL No. : CUSTOMER’S NAME &...

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