Enjoy a clean & comfortable life with MULTI V.

2010Air Conditioning System

Air Conditioning System

For continual product development, LG

reserves the right to change specifications without notice.

Distributed by

EU-MV091

LG M

ULTI V A

ir Conditioning System

2010

2010

From installation to maintenance and repair,

LG runs 30 global air conditioning academies,

providing training for air conditioning

professionals around the world.

Life’s Good!

Comfort Everyone in a Greener Way

Pursuing a more comfortable life in today’s complicated society has become second nature. However, we cannot afford to compromise the health of the environment for our own personal comfort. In order to achieve a balance between these two needs, LG provides products and solutions for those who seek comfortable lives in a greener way; comfort and eco-friendliness are our key values.

We at LG create optimal living and working conditions by enabling our customers to control their environment: includ-ing temperature, humidity and air quality to make them more comfortable. LG products are safe to operate and easy to manage and we provide our business partners with reliable and cost-effective solutions. Customer satisfaction motivates us to work closely and productively with our partners and we also offer a comprehensive after-sales and one-stop service system.

LG is committed to protecting our environment by enhancing the energy efficiency of our products and our business operations by adhering to eco-friendly principles. LG has been significantly investing in R&D and pursuing continuous innovation to enhance product energy efficiency. LG uses eco-friendly refrigerants in its air conditioners, which help save the ozone layer and all LG’s products are produced under an ‘Eco-Design’ system, which ensures environmen-tally-friendly processes from production to disposal.

LG is fully committed to making the lives of our customers more comfortable in an environmentally sustainable way and we strive to ensure our business partners benefit from partnering with us. Our commitment and innovation enable us to uphold our key values - Green and Comfort. With commitment and innovation, we comfort everyone – our busi-ness partners and customers – in a greener way.

30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64

Outdoor unit line up

HPMODEL 4 5 6 8 10 12 14 16 18 20 22 24 26 28

Heat Pump

Heat Recovery

*3Ø, 380V*1Ø, 220V

10 / 20System Capacity 30 / 40 50 / 60

10 / 20System Capacity 30 / 40 50 / 60

MULTI V Inverter units composed of serially arranged refrigerant pipes connected to a single outdoor unit arean efficient system that offers outstanding energy saving, simple and easy installation, and connection to different types of indoor units, making it easy to design and install.

Outdoor unit

M U LT I V o u t d o o r

Outdoor U

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ULTI V series

Inverter

DC Inverter Compressor

Constant Speed Compressor

* 25~105Hz

OtherFeaturesDC Inverter fan motor- Max RPM increased from 850 to 920 rpm - Power consumption decreased by 30~40%

01

Upgraded Main PCB

- 3-Digit 7 segment

- Double DIP switch

Main PCB

02

03

04

Wide louver heat exchanger- Improved heat exchange rate by 14%- Anti-corrosion treatment (Gold fin)

Black box function- Save the last 3 minutes operating data- Precise analysis & fast trouble-shooting

01

02

03 04

Corrugate fin

Wide louver fin

WideLouverheatexchanger

Inverter InverterInverterCombination• Increased performance & high COP

• Faster response for partial load

• Optimized combination with space saving

• Competitive price for customers

• Reduced total base model units - Simple line-up (16 models > 5 models) - Easy stock & logistics management

3ØINVcontroller

04

01

DCInverterCompressor

Oil injection mechanism- High reliability in low rpm operation- High efficiency in partial load operation

02

Oil discharge reduction- High reliability in high rpm operation- Enhanced oil circulation

03

05

06

Teflon coated bearing

High performance oil pump

Optimized scroll shape

DC Inverter motor - High efficiency - Low noise

WorldHighestCOP!• DC Inverter compressor

• Inverter combination

• High efficient DC Inverter fan

• Wide louver heat exchanger

* Based on 10HP model

ACompany

Total piping length 1000m

ExtendedPipingLength• MULTI V PLUS II / SYNC II

• Refer to the specifications for more information

1st branch to farthest Indoor 40m[90m**]Level

difference 100m

Longest piping length 150m(200m**)

•MULTIVPLUSII,MULTIVSYNCII

15m

* Using Y branch

Pursuing the market needs of high energy efficiency and environmental friendliness.

Outdoor unit

** Conditional Application To make 40~90m of pipe length after first branch, refer to the part of “installation of outdoor units” in PDB

1000m

150m(200m**)

40m[90m**]

100m

15m

5m

Total piping length

Longest piping length

Longest piping length after 1st branch

Level difference between ODU~IDU

Level difference between IDU~IDU

Level difference between ODU~ODU

05

06

01

04

03

02

LGMV• Easy start-up, easy trouble shooting

• Monitoring the normality of all parts such as compressor, fan, valve, etc

• Operation state • Central Controller • Cycle view

Command

Sensor reading

LATSMULTIV• Convenient model selection program

• Highly user-friendly design (Autocad version)

• Automatic piping design & check

Downloadfromsalessupportingsystem>http://www.lgeaircon.com

• Model selection • Auto check

• CAD application • Making quotation

Enhanced comfort for end-user!

* Based on MULTI V PLUS II, 10HP model

NightSilentOperationNight silent operation will be on for X hours starting from the peak temperature during daytime, and then after Y hours, it’ll be back to normal operation. - Mode 1 > X : 8.0 hours, Y : 9.0 hours - Mode 2 > X : 6.5 hours, Y : 10.5 hours - Mode 3 > X : 5.0 hours, Y : 12.0 hours

Each mode can be selected as 3 steps of sound level.

Pursuing the market needs of high energy efficiency and environmental friendliness.

Outdoor unit

Unit : dBA

MINI PLUS II SYNC IIStep1Step2Step3

46

43

40

47

44

41

47

44

41

AutomaticRefrigerantCharging• Refrigerant charging without any scales or quantity calculation

• This function is recommended during service.

• Guaranteed temperature range : IDU(20~32˚C), ODU(0~43˚C)

• FDD function (Fault detect & diagnosis)

Manifold

Refrigerant charging kit

Refrigerant

*Faultdetect&diagnosis

AutomaticRefrigerantCheck-Up• It can be checked refrigerant status during start-up whether it is undercharged or overcharged

• It can be decided appropriate amount of refrigerant automatically through cycle operation.

• FDD function (Fault detect & diagnosis)

Leakage!

Leakage!

Leakage!

Leakage!

*Faultdetect&diagnosis

Outdoor U

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ULTI V M

INI

EFFICIENCYMULTI V MINI uses the cutting-edge, artificial intelligence control to obtain efficient operation and reduced noise.

Daytime Nighttime(Based on 4HP)

•Noiselevel(dBA)

Slim&CompactSizeEasy & efficient installation of MULTI V MINI will provide the best solution for small offices and shops.

4, 5, 6 HP5, 6 HP

•Footprintarea

806mm

730mm

330mm

950mm

46%Reduction

•Volume

52%Reduction

WxHxD : 806×1607×730 WxHxD : 950x1380x330

Conventional

50 51 52

4HP 5HP 6HP STEP 1 STEP 2 STEP 3

404346

EnhancedComfort• Night silent operation

• High COP

• Longest Piping Length

Cooling Heating Cooling Heating

4HP5HP6HP

1Ø, 220V 3Ø, 380V

3.93.73.6

4.04.03.8

3.73.63.5

3.93.93.8

Total piping length

Longest piping length (Equivalent)

Longest piping length after 1st branch

Level difference between ODU~IDU

Level difference between IDU~IDU

Level difference between ODU~ODU

300m

150m(175m)

40m

50m(40m*)

15m

5m

*Outdoor unit is lower than indoor unit.

MULTI V MINI can be easily installed in small offices

and shops. Designed for low-noise operation,

it ensures a pleasant air conditioned environment.

Enjoy a clean & comfortable life with MULTI V MINI.

11.212.52.93.1

3.864.03

950 x 1380 x 330118

5052

110

1

3.7

FV50S[PVE] 1.7

Ø9.52(3/8)Ø15.88(5/8)

16

15.518.04.34.7

3.603.83

950 x 1380 x 330118

5254

110 1

3.7

FV50S[PVE] 1.7

Ø9.52(3/8)Ø19.05(3/4)

19

14.016.03.84.0

3.684.00

1, 220 ~ 240, 50950 x 1380 x 330

118

5153

110 1

3.7

FV50S[PVE] 1.7

Ø9.52(3/8)Ø15.88(5/8)

18

Outdoor U

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ULTI V M

INI

• DC Inverter Compressor & Fan motor

• Black Box Function

• Night Silent Operation

• Fault Detect & Diagnosis

• Pump Down

* Specifications

Capacity Cooling kW Heating kWPower Cooling kWInput Heating kWCOP Cooling HeatingPower Supply Ø, V, HzDimensions(WxHxD) mmWeight kgColorNoise level Cooling dBA±3 Heating dBA±3Fan Type Air flow rate [CMM]Compressor Type Number of compressorsHeat ExchangerRefrigerant Type Charge kg ControlRefrigerant TypeOil Charge lPiping Liquid Pipes mm(inch)Connections Gas Pipes mm(inch)Number of outdoor unitNumber of maximum connectable indoor units

HP

Model 4

Ratio of the connectable indoor unitsLongest piping length / Level difference

65

EEV

Gold FinR410A

DC INVERTER

BLDC

Warm Gray

5 64

14.016.03.94.1

3.593.90

3, 380 ~ 415, 50950 x 1380 x 330

112

5153

110 1

3.7

FV50S[PVE] 1.3

Ø9.52(3/8)Ø15.88(5/8)

18

11.212.53.03.2

3.733.91

950 x 1380 x 330

112

5052

110

1

3.7

FV50S[PVE] 1.3

Ø9.52(3/8)Ø15.88(5/8)

16

15.518.0 4.44.8

3.523.75

950 x 1380 x 330

112

52 54

110 1

3.7

FV50S[PVE] 1.3

Ø9.52(3/8)Ø19.05(3/4)

19

EEV

Gold FinR410A

DC INVERTER

BLDC

Warm Gray

Independent Unit ARUN40GS2 ARUN60GS2ARUN50GS2 ARUN40LS2 ARUN60LS2ARUN50LS2

*1Ø, 220V *3Ø, 380V

150m/50m50~130%

150m/50m50~130%

Note:

1. Capacities are based on the following conditions Cooling-Indoor temp. 27°C[80.6°F]DB / 19°C[66.2°F]WB Heating-Indoor temp. 20°C[68°F]DB / 15°C[59°F]WB

Outdoor temp. 35°C[95°F]DB / 24°C[75.2°F]WB Outdoor temp. 7°C[44.6°F]DB / 6°C[42.8°F]WBInterconnecting piping length 7.5m Interconnecting piping length 7.5mLevel difference of zero Level difference of zero

2. Capacities are net capacities3. Due to our policy of innovation some specifications may be changed without notification4. EEV : Electronic Expansion Valve

Max.9IndoorUnitsConnectableMaximum 9 indoor units can be connected to one single outdoor unit with 130% indoor unit combination.

- 9 indoor units for 6HP - 8 indoor units for 5HP - 6 indoor units for 4HP

EasytoService

Inner SVC valve- 4 Way piping is possible (Front, Rear, Right, Down)

- Excellent exterior

01

Convenient moving handle02

units

*Based on 6 HP model

54321

876 9

1 Way 4 Way

Compact design & Easy service- Remove 3 pieces of screw for SVC- Front panel removal system

03

3 pieces of screw

Easy service

MULTI V MINI can be easily installed in small offices

and shops. Designed for low-noise operation,

it ensures a pleasant air conditioned environment.

02

01

03

Feature