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LG MULTI V CE Series, Installation Manual, Page: 1 / 17

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LG MULTI V CE Series Installation Manual Download Page 1

System

Heat Pump Indoor Unit

INSTALLATION MANUAL

LG

MODELS: CE/CF Series
Type: Floor Standing

Concealed Floor Standing

IMPORTANT

• 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.

ENGLISH

ITALIANO

ESPAÑOL

FRANÇAIS

DEUTSCH

Summary of Contents for MULTI V CE Series

Page 1: ...ANT 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 ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH ...

Page 2: ...ole core drill Flaring tool set Specified torque wrenches different depending on model No Spanner Half union A glass of water Screw driver Hexagonal wrench Gas leak detector Vacuum pump Gauge manifold Owner s manual Thermometer Safety Precautions 3 Introduction 6 Installation Selection the best location 7 Preparation of Piping 9 Drain piping work 11 How to connect wirings 12 Wiring Connection 12 T...

Page 3: ...icates the possibility of injury or damage to properties only Be sure not to do Be sure to follow the instruction Installation Do not use a defective or under rated 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 electri cian or an Authorized Service Center Do not disassemble or repair the p...

Page 4: ... case edges and the fins on the condenser and evaporator For installation always contact the dealer or an Authorized Service Center There is risk of fire electric shock explosion or injury Do not install the product on a defective installation stand It may cause injury accident or damage to the product Be sure the installation area does not deteriorate with age If the base collapses the air condi ...

Page 5: ...e product To avoid vibration or water leakage Do not install the product where the noise or hot air from the out door unit could damage the neighborhoods It may cause a problem for your neighbors Use two or more people to lift and transport the product Avoid personal injury Do not install the product where it will be exposed to sea wind salt spray directly It may cause corrosion on the product Cor...

Page 6: ...el Air Filter Air Inlet Air Inlet Air filter At Air Inlet This symbol alerts you to the risk of electric shock This symbol alerts you to hazards that could cause harm to the air conditioner This symbol indicates special notes NOTICE Symbols Used in this Manual Features CEA CFA Type CEU CFU Type ...

Page 7: ...llation and maintenance can be ensured Where there is no possibility of flammable gas leakage Where optimum air distribution can be ensured Where piping between indoor and outdoor units is possible within the allowable limit Refer to the installation manual of the outdoor unit Keep the indoor and outdoor unit power cable and trans mission wiring at least 1m from TVs and radios to prevent distorted...

Page 8: ...3 Lift the front panel of the unit To close perform the procedure in opposite order 1 Use the installationmount for installation Check whether the wall is strong enough to bear the weight of the unit or not if there is a risk reinforce the wall before installing the unit 2 The unit requires a minimum 100 mm clearance on the underside for air intake Also ensure the unit is level when installed so t...

Page 9: ...aring tool as shown below Firmly hold copper tube in a bar or die as indicated dimension in the table above 4 Check Compare the flared work with figure below If flare is noted to be defective cut off the flared section and do flaring work again Main cause of gas leakage is defect in flaring work Carry out correct flaring work in the following procedure Pipe A Gas Liquid Gas Liquid 5 6 19 100 1 2 1...

Page 10: ...has been connected use nitrogen to perform a gas leak check Tightening torque CAUTION Always use a charge hose for service port connection After tightening the cap check that no refrigerant leaks are present When loosening a flare nut always use two wrenches in combination When connecting the piping always use a spanner and torque wrench in combination to tighten the flare nut When connecting a fl...

Page 11: ... Fasten both ends with clamps Installation Manual 11 Installation ENGLISH Indoor unit Thermal insulator accessory Fastening band accessory Insulation for fitting accessory For liquid piped Insulation for fitting accessory For gas piped liquid pipe Refrigerant piping Clamp 6 4 accessory HEAT INSULATION Drain piping work Drain piping must have downward 1 50 to 1 100 be sure not to provide up and dow...

Page 12: ...wiring be guided by the circuit diagram posted on the inside of control cover 2 The screw which fasten the wiring in the casing of electrical fittings are liable to come loose from vibrations to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could cause burn out of the wires 3 Specification of power s...

Page 13: ...are matched on unit side and remote controller side Main board CN REMO The maximum length of the cord is 100m If the length of the cord exceeds 50m use a wire size greater than 0 5mm2 Remote controller CN REMO Remote control box body Lever carefully the box open using a screw driver etc Front case The lower part Face of wall Upper notch Upper flange Under plate Remote control cord Remote control u...

Page 14: ...rom floor level Use the following procedure to mount the remote con troller optionl on the unit is so desired CEA CFA Type Open the right side cover of control panel and mount the lower case on the remote controller Fig 1 Typical locations for remote controller 14 Indoor Unit Installation Operation unit ZONE 1 2 3 4 Humidify JET AUTO AUTO SWING OPERATION FAN SPEED Program set SUB FUNCTION SET TEMP...

Page 15: ...s To set up the mode adjust the slide switch to desired mode position on installing HAND OVER Teach the customer the operation and maintenance procedures using the operation manual air filter cleaning temperature control etc Slide Switch1 Remo Room Temp Sensing Indoor Unit 2 TH Remo Indoor On installing don t impact to the PCB and LCD display Don t remove the protection sheet Use the specified scr...

Page 16: ...16 Indoor Unit 16 Indoor Unit Memo ...

Page 17: ...P No 3828A20873H Printed in Korea After reading this manual keep it in a place easily accessible to the user for future reference ...

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