Manuale d’uso / di manutenzione del prodotto 3828A30087S del fabbricante LG
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ENGLISH LG Room Air Conditioner INSTALLATION MANUAL LG http://www.lgservice.com IMPORTANT • Please read this instruction manual completely before installing the product. • When the power cord is damaged, replacement should be performed by authorized personnel only.
2 Room Air Conditioner Room Air Conditioner Installation Manual T ABLE OF CONTENTS Safety Precautions ......................... 3 Introduction .....................................9 Symbols Ued in This Manual ......9 F eatures ........................
Installation Manual 3 ENGLISH Saf ety Precautions T o pre vent the injury of the user or other people and proper ty damage , the follo wing instructions must be f ollow ed. ■ Incorrect operation due to ignoring instruction will cause har m or damage.
4 Room Air Conditioner Saf ety Precautions ■ Operation Be cautious when unpacking and installing the product. • Shape edges could cause injur y . Be especially careful of the shar p edges. For installation, always contact the dealer or an A uthorized Service Center .
Installation Manual 5 ENGLISH Saf ety Precautions Do not place a heater or other appliances near the power cab le . • There is risk of fire, f ailure of the product, and/or electric shock. Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open.
6 Room Air Conditioner Saf ety Precautions ■ Installation Alwa ys check f or gas(refrigerant) leakage after installation or repair of product. • Low refrigerant le vels ma y cause product f ailure. Install the drain hose to ensure that water is drained awa y properl y .
Saf ety Precautions Installation Manual 7 ENGLISH ■ Operation Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods. • It ma y cause a problem f or your neighbors. Use two or more people to lift and transport the air conditioner • A void personal injury .
8 Room Air Conditioner Saf ety Precautions ■ Disuse Alwa ys inser t the filter securely . Clean the filter every tw o weeks or more often if necessary . • A dir ty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage.
Installation Manual 9 ENGLISH Introduction This symbol aler ts y ou to the risk of electric shock. This symbol aler ts y ou to hazards that ma y cause harm to the air conditioner .
10 Room Air Conditioner Installation Type "A" screw and plastic anchor Type "B" screw Remote Control Holder Installation plate Figure Figure Name Screw driver Electric Drill Measur.
Installation parts you should purchase. Vinyl tape (Wide) • Apply after carrying out a drainage test. • To carry out the drainage test, remove the air filters and pour water into the heat exchanger.
Installation 1. Chec k the quality label on the indoor and outdoor unit. 2. Mak e cer tain that the refrigerant is R-410A. THIS PRODUCT CONT AINS R-410A REFRIGERANT 1) Diff erent compressor oil - R-410A(P olyol ester) / R-22(Mineral). - Do not mix the e xisting mineral oil.
Installation Manual 13 ENGLISH Installation Outdoor unit 1. If an awning is b uilt ov er the unit to pre vent direct sunlight or rain e xposure, mak e sure that heat radiation from the condenser is not restricted. 2. Ensure that the space around the back and sides is more than 30cm(11.
12k Ø 12.7mm(1/2") Ø 6.35mm(1/4") 7.5(25) 7.5(25) 15(49) 20(0.22) 14 Room Air Conditioner Installation Piping Length And Elev ation • Capacity is based on standard length and maxim um allowance length is on the basis of reliability . • Oil trap should be installed e v er y 5~7meters (16.
Installation Manual 15 ENGLISH Installation The wall y ou select should be strong and solid enough to pre vent vibr ation 1. Mount the installation plate on the wall with type "A" screws . If mounting the unit on a concrete wall, use anchor bolts .
16 Room Air Conditioner Installation Flaring W ork Cut the pipes and the cable. 1. Use the piping kit accessor y or the pipes purchased locally . 2. Measure the distance between the indoor and the outdoor unit. 3. Cut the pipes a little longer than measured distance.
Installation Manual 17 ENGLISH Installation Indoor 1. Prepare the indoor unit's piping and drain hose f or installation through the wall. 2. Remov e the plastic tubing retainer(see the illustration b y) and pull the tubing and drain hose aw a y from chassis.
18 Room Air Conditioner Installation Wrap the insulation material around the connecting portion. • Ov er lap the connection pipe insulation material and the indoor unit pipe insulation material. Bind them together with vinyl tape so that there is no gap .
Installation Manual 19 ENGLISH Installation Insert the connecting cable into the indoor unit. • Don't connect the cable to the indoor unit. • Make a small loop with the cab le f or easy connection later . T ape the drain hose and the connecting cable.
20 Room Air Conditioner Installation Reroute the pipings and the drain hose across the bac k of the chassis. Reroute the pipings and the drain hose across the bac k of the chassis.
Installation Manual 21 ENGLISH Installation Installation Inf or mation. F or left piping. Follo w the instruction below . Correct case • Press on the upper side of clamp and unf old the tubing to downward slo wly . Incorrect case • F ollowing bending type from right to left ma y cause damage to the tubing.
22 Room Air Conditioner Installation Put a couple drops of refrigerant oil on the face of the flare before assemb ling taking care not to add an y contaminants. Align the center of the pipings and sufficiently tighten the flare nut b y hand. • The drain hose can be connected at two diff erent positions.
Installation Manual 23 ENGLISH Installation Connecting the Piping Connection Of The Cable 1 Indoor Unit Outdoor Unit 2 3 4 1 2 3 4 5 6 G To branch circuit Ground P ower supply a L1 * L2 Connecting cable(Low v oltage) b T erminal (4P) T erminal (6P) Outdoor unit Wiring Diagram T er minal bloc k Over 5mm (0.
24 Room Air Conditioner Installation After the confir mation of the abov e conditions, prepare the wiring as f ollows: 1) Never fail to ha ve an individual power circuit specificall y for the air conditioner . As for the method of wiring, be guided by the cir cuit diagram posted on the inside of control cover .
Installation Manual 25 ENGLISH Installation Chec king The Drainage • P our a glass of water on the dr ain pan. • Ensure the water flo ws through the drain hose of the indoor unit without an y leakage and goes out the drain e xit. Drain piping • The dr ain hose should point downward f or easy drain flo w .
26 Room Air Conditioner Installation Forming The Piping Form the piping by wrapping the connecting portion of the indoor unit with insulation material and secure it with two kinds of vin yl tapes. • If you w ant to connect an additional drain hose , the end of the drain outlet should be routed abo v e the ground.
Installation Manual 27 ENGLISH Air Pur ging Air purging With V acuum Pump Lo Hi Indoor unit Outdoor unit Manifold valve Charge hose Nitrogen gas cylinder(in vertical standing position) Pressure gauge Air and moisture remaining in the refrigerant system ha ve undesir able eff ects as indicated below .
28 Room Air Conditioner Installation Evacuation • Connect the charge hose end described in the preceding steps to the vacuum pump to e vacuate the tubing and indoor unit. Confir m the "Lo" knob of the manif old valv e is open. Then, run the vacuum pump .
Installation Manual 29 ENGLISH Installation Charging ■ Each outdoor unit is f actor y charged (nameplate charge) for the e v aporator as well as a 7.5m(25ft) line set. Any time a line set is used either shor ter or longer then the nominal 7.5m(25ft) line set length the refrigerant charge has to be adjusted.
30 Room Air Conditioner T est Running Outside ambient TEMP . The pressure of the gas side ser vice valve 95 ° F(35 ° C) 8.5~9.5kg/cm 2 G(120~135 P .S.I.G.) Settlement of outdoor unit ■ Anchor the outdoor unit with a bolt and nut( ø 10mm(0.39in) tightly and horizontally on a concrete or rigid mount.
Installation guide at the seaside Installation Manual 31 ENGLISH Installation guide at the seaside 1. Air conditioners should not be installed in areas where corrosive gases, such as acid or alkaline gas, are produced. 2. Do not install the product where it could be exposed to sea wind (salty wind) directly.
32 Room Air Conditioner.
P/No .: 3828A30087S.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il LG 3828A30087S è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del LG 3828A30087S - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso LG 3828A30087S imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul LG 3828A30087S ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il LG 3828A30087S, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del LG 3828A30087S.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il LG 3828A30087S. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo LG 3828A30087S insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
