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INSTALLATION MANUAL

AIR CONDITIONER 

 

• 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.

P/NO : MFL67568401

www.lg.com

TYPE: Ceiling Cassette - 1Way (Art Type)

ENGLISH

ITALIANO

ESPAÑOL

FRANÇAIS

DEUTSCH

Summary of Contents for MFL67568401

Page 1: ...uct 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 P NO MFL67568401 www lg com TYPE Ceiling Cassette 1Way Art Type ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH ...

Page 2: ...l set o Specified torque wrenches o Spanner Half union o Hexagonal wrench o Gas leak detector o Vacuum pump o Gauge manifold o Owner s manual o Thermometer Installation Parts 3 Safety Precautions 4 Installation 7 Selection of the Best Location 7 Ceiling Dimension and Hanging Bolt Location 8 Installation of Decoration Panel Grille Type 9 Drain Piping 10 Wiring Connection 11 Installation of Wired Re...

Page 3: ... Inlet Outlet Installation Parts Name Quantity Shape for gas pipe for liquid pipe Clamp metal 2 EA Insulation for fitting 1 SET Drain hose 1 EA Plastic band 8 EA Washer for hanging bracket 4 EA Name Quantity Shape Paper pattern for installation 1EA Installation and Owner s manual 1EA Grille type ...

Page 4: ...is symbol indicates the possibility of death or serious injury This symbol indicates the possibility of injury or damage to properties only Be sure not to do Be sure to follow the instruction n Installation Do not use a defective or underrated circuit breaker Use this appliance on a dedicated circuit There is risk of fire or electric shock For electrical work contact the dealer seller a qualified ...

Page 5: ...mage furniture For installation always contact the dealer or an Authorized Service Center There is risk of fire electric shock explosion or injury Use a vacuum pump or Inert nitrogen gas when doing leakage test or air purge Do not compress air or Oxygen and Do not use Flammable gases Otherwise it may cause fire or explosion There is the risk of death injury fire or explosion Do not store or use fl...

Page 6: ... to sea wind salt spray directly It may cause corrosion on the product Corrosion particularly on the condenser and evaporator fins could cause product malfunction or inefficient operation n Installation If you eat the liquid from the batteries brush your teeth and see doctor Do not use the remote if the batteries have leaked The chemicals in batteries could cause burns or other health hazards ...

Page 7: ... parts may be corroded by salt The installation parts and the unit should be taken appropriate anti corro sion measures Avoid the following installation location 1 Such places as restaurants and kitchen where considerable amount of oil steam and flour is generated These may cause heat exchange efficiency reduction or water drops drain pump mal function In these cases take the following actions Mak...

Page 8: ...idering the direction of drain hose Drill the hole for anchor bolt on the wall Set screw of paper model 4 pieces Paper model for installation Ceiling board 70mm Adjust the same height Ceiling board Ceiling Flat washer for M10 accessory Keep the length of the bolt from the bracket to 40mm Open the ceiling board along the outer edge of the paper model Flat washer for M10 accessory Hanging bolt W3 8 ...

Page 9: ... filter and side covers Air conditioner unit Decorative panel Plasma filter applied only to plasma model Mesh Control box cover Decorative panel fixing screws hexagon M6 screws tightening about 20mm Side cover Air inlet grille Air inlet grille The decoration panel has its installation direction Before installing the decoration panel always remove the paper template Cool air leakage no good Decorat...

Page 10: ...nd Feed water to the flexible drain hose and check the piping for leakage Be sure to check the drain pump for normal operating and noise when electrical wiring is complete When the test is complete connect the flex ible drain hose to the drain port on the indoor unit Heat insulation material Polyethylene foam with thick ness more than 8 mm Drain Test Maintenance drain port Upward routing not allow...

Page 11: ...wer cord connected to the unit should be selected according to the following specifications The connecting cable connected to the indoor and outdoor unit should be complied with the following specifications This equipment shall be provided with a cord set complying with the national regulation If the supply cord is damaged it must be replaced by a special cord or assembly available from the manufa...

Page 12: ...gure below For wiring use the designated power wire and connect firmly then secure to prevent outside pressure being exerted on the terminal block Use an appropriate screwdriver for tightening the terinal screws A screwdriver with a small head will strip the head and make proper tighterning impossible Over tightening the terminal screws may break them Installation 12 Indoor Unit Power wire Round p...

Page 13: ...ler cable guide groove h Remove guide groove with long nose Reclamation to the surface of the wall Upper part guide groove Right part guide groove Wall Side Wall Side Wall Side Wall Side Connecting order Separating order 3 Please fix remote controller upper part into the setup board attached to the surface of the wall as the picture below and then connect with setup board by pressing lower part Pl...

Page 14: ...Controller Inatallation Since the room temperature sensor is in the remote controller the remote controller box should be installed in a place away from direct sunlight high humidity and direct supply of cold air to maintain proper space temperature Install the remote controller about 5ft 1 5m above the floor in an area with good air circulation at an average temperature Do not install the remote ...

Page 15: ...button It will set not room temperature but outlet air temperature 3 Fan speed button Fan Speed have 3 Steps Middle and Low step is same 4 ON OFF button 5 Opration mode selection button 6 Wireless remote controller receiver Some products don t receive the wireless signals 7 Air flow button 8 Subfunction button 9 Function setting button 10 Ventilation button 11 Reservation 12 Up down left right but...

Page 16: ...efault N A Default Selection of Master or Slave Selection of Dry Contact Mode Fan continuous operation N A Selection of Ventilator linkage Selection of up down side Vane Selection tropical region Spare Master Wired Wireless remote controller Selection of Manual or Auto operation Mode Continuous operation Removal Linkage Removal Up side Down side Vane General model Slave Auto Working Up side Vane O...

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