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LG Electronics LA185HV manual

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Table of contents for the manual

  • Page 1

    LG System Indoor Unit (2 Series) IMPORTANT • Please read this owner's manual carefully and thoroughly before installing and operating your room air conditioner. • Please retain this owner's manual for future reference after reading it thoroughly. OWNER'S MANUAL T ype: Ceiling Cassette - 4W ay ENGLISH ITALIANO ESPAÑOL FRANÇAIS D[...]

  • Page 2

    2 Indoor Unit Ceiling Cassette - 4W ay T ype Indoor Unit Owner’ s Manual T ABLE OF CONTENTS FOR Y OUR RECORDS Write the model and serial numbers here: Model # Serial # You can find them on a label on the side of each unit. Dealer's Name Date Purchased ■ Staple your receipt to this page in the event you need it to prove date of purchase or [...]

  • Page 3

    ENGLISH Safety Precautions Owner’s Manual 3 To prevent injury to the user or other people and property damage, the following instructions must be followed. ■ Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. WARNING CAUTION This symbol indicates the possibility[...]

  • Page 4

    Safety Precautions 4 Indoor Unit ■ Operation Do not modify or extend the power cable. • 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. Be cautious when unpacking and installing the product. • Sharp edges could caus[...]

  • Page 5

    ENGLISH Do not allow water to run into electric parts. • It may cause There is risk of fire, failure of the product, or electric shock. Do not store or use flammable gas or combustibles near the product. • There is risk of fire or failure of product. Do not use the product in a tightly closed space for a long time. • Oxygen deficiency could o[...]

  • Page 6

    Safety Precautions 6 Indoor Unit ■ Installation CAUTION ■ Operation Always check for gas (refrigerant) leakage after installation or repair of product. • Low refrigerant levels may cause failure of product. Install the drain hose to ensure that water is drained away properly. • A bad connection may cause water leakage. Keep level even when [...]

  • Page 7

    ENGLISH Safety Precautions Owner’s Manual 7 Do not block the inlet or outlet of air flow. • It may cause product failure. Use a soft cloth to clean. Do not use harsh detergents, solvents, etc. • There is risk of fire, electric shock, or damage to the plastic parts of the product. Do not touch the metal parts of the product when removing the a[...]

  • Page 8

    Prior to operation 8 Indoor Unit Prior to Operation 1. Contact an installation specialist for installation. 2. Use a dedicated circuit. 1. Being exposed to direct airflow for an extended period of time could be hazardous to your health. Do not expose occupants, pets, or plants to direct airflow for extended periods of time. 2. Due to the possibilit[...]

  • Page 9

    Operating Instructions Owner’s Manual 9 Operating Instructions Name and function of wired remote contr oller(Optional) ENGLISH 1 9 11 12 3 5 6 2 4 10 13 14 7 8 15 • Remote Controller Model: PQRCUSA0 1. Operation indication screen 2. Set temperature button 3. Wireless remote controller Receiver • Some kind of product could not receive wireless[...]

  • Page 10

    Operating Instructions 10 Indoor Unit Name and function of wired remote contr oller(Optional) Cooling Mode Auto Mode or Auto Changeover Dehumidification mode Heating Mode Fan Mode • Cooling Model( ), Heat Pump Model( ) Operation Mode PQWRCDF0 (Heat pump) PQWRHDF0 (Cooling only) 13 14 15 16 1 8 9 10 11 12 2 3 4 5 6 7 1. Plasma button (optional) Us[...]

  • Page 11

    Operating Instructions Owner’s Manual 11 ENGLISH Forced operation (Tact switch) Fo r ced Operation (TE only) A uto Restart Function Tips f or Filter sign LED Operation procedures when the remote control can't be used. Press the tact switch (Forced operation) for 2 seconds. If you want to stop operation, press again the tact switch. In case t[...]

  • Page 12

    Maintenance and Service 12 Indoor Unit B e n z e n e S C O U R I N G C L B A R G E R S I N N E R Wired Remote Controller Anti-biofilter Air Intake Air Outlet R e m o t e C o n t r o l l e r T E M P Air Filter Rack Maintenance and Service Grille, Case , and Remote Contr ol ❏ Turn the system off before cleaning. To clean, wipe with a soft, dry clot[...]

  • Page 13

    ENGLISH Maintenance and Service Owner’s Manual 13 CAUTION CAUTION When the air conditioner is not going to be used f or a long time . Operation Tips Helpful information The air filters and your electiric bill. If the air filters become clogged with dust, the cooling capacity will drop, and 6% of the electricity used to operate the air conditioner[...]

  • Page 14

    Maintenance and Service 14 Indoor Unit Bef ore you call f or ser vice... ? Check the following points before requesting repairs or service.... If the malfunction persist, please contact your dealer. T roubleshooting Tips! Sa ve time and money! • Have you made a mistake in timer operation? • Has the fuse blown or has the circuit breaker been tri[...]