lg multi v air conditioning system 2010 - calor · air conditioning system ... professionals around...
TRANSCRIPT
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 WATER II
TECHNOLOGYYour life will be upgraded through the state-of-the-technology of MULTI V WATER II.
EconomicWaterSystemThere is no efficiency reduction from environmental condition such as a con-trary wind, building wind, harsh outside temperature. This is a good solution for high-rise building.
•Highefficiencysystemregardlessofexternalconditions
•Optimizedcontrolbyvariableload
EasyInstallation• Light weight & compact size - Installation space is reduced up to 60%
• Easy piping work - Refrigerant & water pipe connection at front side
WindOutside temp
A company
Refrigerantpiping
Waterpiping
Water piping
Outdoor Unit
Refrigerant piping
COP
Aircooled MULTIVWATERII
28%
Cooling tower
Refrigerant pipe
MULTI V WATER IIOutdoor unit
MULTI V WATER IIIndoor unit
Water pipe
Boiler
MULTI V WATER II represents both effective and safe sys-
tem with great performance regardless of external condi-
tions, such as ambient temperature, building wind effects
in high rising building.
Enjoy a clean & comfortable life with Multi V.
Outdoor U
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ulti V WATER II
Notes: 1. Capacities and Inputs are based on the following conditions Cooling:Indoortemp.27°C[80.6°F]DB/19°C[66.2°F]WBWaterinlettemp.30°C[86°F]Interconnectingpipinglength7.5mLeveldifferenceofzero2. Capacities are net capacities3. Due to our policy of innovation some specifications may be changed without notification4. EEV : Electronic Expansion Valve
* Specifications * N : Heat Pump B : Heat Recovery
Capacity Cooling kW
Heating kW
Power Input Cooling kW
Heating kW
COP Cooling
Heating
Power Supply Ø/V/Hz
Dimensions(WxHxD) mm
Weight kg
Color
Noise Level dBA
Heat Exchanger Type
Max. pressure resistance kgf/cm2
Head loss kPa
Rated Water flow LPM
Compressor Type
Number of compressors
Refrigerant Type
Charge kg
Control
Refrigerant Oil Oil Type
Oil Charge Amount L
Pipe Connctions Liquid Pipes mm(inch)
Gas Pipes mm(inch)
Water Connection Inlet
Outlet
Drain Outlet
Number of outdoor unit
Number of connectable indoor units
Ratio of the connectable indoor units
Longest piping length / Level difference
10
Model Name Combination Unit Independent Unit
System Capacity ARW*600LA2ARW*200LA2ARW*200LA2ARW*200LA2
60
168.0
189.0
33.6
35.1
5.00
5.38
3,380~415,50
(772x1,120x547)x3
238+238+238
56
45
43+43+43
192+192+192
6
R410A
8.8+8.8+8.8
EEV
FVC68D(PVE)
(2.325±10)x3+(2.325±70)x3
19.05(3/4)
41.3(15/8)
PT40+PT40+PT40
PT40+PT40+PT40
PT20
3
64
ARW*100LA2ARW*100LA2
28.0
31.5
5.6
5.8
5.00
5.43
3,380~415,50
772x1,120x547
170
51
45
26.5
96
1
R410A
7.3
EEV
FVC68D(PVE)
2.325±10
9.52(3/8)
22.2(7/8)
PT32
PT32
PT20
1
16
10
ARW*200LA2ARW*200LA2
20
56.0
63.0
11.2
11.7
5.00
5.38
3,380~415,50
772x1,120x547
238
51
45
43
192
2
R410A
8.8
EEV
FVC68D(PVE)
2.325±10+2.325±70
12.7(1/2)
28.85(11/8)
PT40
PT40
PT20
1
32
ARW*400LA2ARW*200LA2ARW*200LA2
112.0
126.0
22.4
23.4
5.00
5.38
3,380~415,50
(772x1,120x547)x2
238+238
54
45
43+43
192+192
4
R410A
8.8+8.8
EEV
FVC68D(PVE)
(2.325±10)x2+(2.325±70)x2
19.05(3/4)
41.3(15/8)
PT40+PT40
PT40+PT40
PT20
2
64
40ARW*500LA2ARW*200LA2ARW*200LA2ARW*100LA2
140.0
157.5
28.0
29.2
5.00
5.39
3,380~415,50
(772x1,120x547)x3
238+238+170
55
45
43+43+26.5
192+192+96
5
R410A
8.8+8.8+7.3
EEV
FVC68D(PVE)
(2.325±10)x3+(2.325±70)x2
19.05(3/4)
41.3(15/8)
PT40+PT40+PT32
PT40+PT40+PT3
PT20
3
64
50ARW*300LA2ARW*200LA2ARW*100LA2
84.0
94.5
16.8
17.5
5.00
5.40
3,380~415,50
(772x1,120x547)x2
238+170
53
45
26.5+43
43+26.5
3
R410A
8.8+7.3
EEV
FVC68D(PVE)
(2.325±10)x2+2.325±70
15.88(5/8)
34.9(13/8)
PT40+PT32
PT40+PT32
PT20
2
49
30
• DC Inverter compressor
• Plate type cooling circuit
• Fuzzy logic control system
• Water temperature detection function
Heating:Indoortemp.20°C[68°F]DB,Waterinlettemp.20°C[68°F]
DCInverterScroll DCInverterScroll/ConstantSpeedScroll
StainlessSteelPlate
WarmGray
50~130%
150m/50m
MULTI V WATER II represents both effective and safe sys-
tem with great performance regardless of external condi-
tions, such as ambient temperature, building wind effects
in high rising building.
WideViewThe reduced installation space required for the outdoor unit has resulted in a more usable space.
MultiVWaterII
Conventional
Narrow view
Wide view
D/PipetypePlatetype
Reliability(MPa) Installationarea(m2) Efficiency
15.5
20.0
29%
0.12
0.0650% 3.5
4.1
17%
HighEfficiency&ReliabilityComparison between plate type and double pipe type
1. One compressor failure2. Error code is displayed3. Back-up by field setting (Dip S/W)4. Continuous operation
Compressor back up operation
300m
150m(175m)
40m
50m(40m*)
15m
Longest piping length 40m (after 1st branch)
Level difference 50m
Between Indoor units 15m
LongestPipingLength
Total piping length
Longest piping length (Equivalent)
Longest piping length after 1st branching
Level difference between ODU~IDU
Level difference between IDU~IDU
* Outdoor unit is lower than indoor unit.
Feature