61799 LG Multi V Catalogue 4/5/07 2:15 pm Page 1 www.lge.com 2007 Air Conditioning System If you need a highly efficient air conditioning system in your building, LG is the right choice for you.
61799 LG Multi V Catalogue 4/5/07 2:15 pm Page 2 Great Company Great People Brief History Establishment 1947 Establishment of the LG Group 1958 Establishment of LG Electronics Inc. 1962 Establishment of Digital Appliance Company Growth Test Tower 1968 Manufactured Korea’s first air conditioners 1985 Introduced Korea’s first Inverter air conditioners 1986 Exported Korea’s first window-type air conditioner U.S.
61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 3 LG Air Conditioner Global LG Air Conditioning Division, Korea LGE Tianjin Appliance Co., Ltd. China LG Electronics Arcelik Turkey LGE New Delhi Ltd., India LGE da Amazonia Ltd., Brazil LG Electronics Indonesia LG Electronics Thailand LGE Haiphong Inc.
61799 LG Multi V Catalogue 4/5/07 52 2:16 pm Page 4 Indoor unit 55 Series 66 Wall Mounted 68 Ceiling Cassette - 1way 70 Ceiling Cassette - 2way
61799 LG Multi V Catalogue 10 4/5/07 2:16 pm Page 5 Outdoor unit 16 28 42 74 76 78 Ceiling Cassette 4way Ceiling & Floor Ceiling Suspended Ceiling Concealed Duct - High Static 82 84 Ceiling Floor Standing Concealed Duct - With Case - Built in 90 80 72 Ceiling Concealed Duct - Low Static 86 Floor Standing - Without Case Network solution & Accessory 90 92 93 Individual Controller Simple Central Deluxe Central Controller Controller 94 95 96 97 98 PC Based Central Controller PD
1799 LG Multi V Catalogue 4/5/07 2:16 pm Page 6 Outdoor unit line up HP Heat pump Heat recovery Heat pump 06 _ Air conditioning system 5 8 10 12 14 16 18 20
61799 LG Multi V Catalogue 22 24 4/5/07 26 2:16 pm 28 Page 7 30 32 34 36 38 40 Air conditioning system _ 07
61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 8 Indoor unit line up Btu / h Panel Series Wide Mirror SRAC Wall Mounted 1way 2way Ceiling Cassette 4way (570*570) 4way (840*840) Ceiling & Floor Ceiling Suspended High Static Ceiling Concealed Duct Low Static Built-in Floor Standing With Case Without Case 08 _ Air conditioning system 7k 9k 12k
61799 LG Multi V Catalogue 18k 4/5/07 24k 2:16 pm Page 9 28k 36k 42k 48k Air conditioning system _ 09
61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 10 Outdoor unit The MULTI V system is composed of serially arranged refrigerant piping, and multiple indoor units connected to one outdoor unit. It is a highly efficient system that offers outstanding energy reduction, simple and easy design and installation, and the ability to connect to many types of indoor unit for all types of application.
61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 11 28
61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 12 Pursuing the market needs of high energy efficiency and environmental friendliness. A line up with a wide range of model/capacity selection The various selection of outdoor units coupled with the wide range of indoor units, means that the system has the ability to make any space comfortable whether it be a small shop, residential application, or large office building.
61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 13 Outdoor unit Outdoor unit incorporates inverter compressor and fan motors. Why inverter ? - Higher efficiency Reduced operation noise Less vibration Enhanced capacity control Automatic addressing between outdoor and indoor units The addressing between outdoor unit and indoor units is carried out by the touch of a button. When the addressing is complete, the system is ready to run.
61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 14 Pursuing the market needs of high energy efficiency and environmental friendliness. Urethane coated PCB - Protects PCB from oxidization - Prevents errors that may be caused by moisture and dust - Strengthens electrical insulation - Kepts components stable from vibration. Indoor unit with interior concept Indoor units with unique stylish designs blend in with refined interior.
61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 15 Outdoor unit Outdoor unit Neo Plasma Air Purifying System (applied models only) LG’s unique NEO Plasma Air Purifying System is equipped with 7 specialized filters in 5 separate stages to enhance its cleaning power. It reduces fine dust and mold, unpleasant odors and cigarette smoke as air passes through each filter. 1 2 3 4 5 Clean Air Polluted Air 1. Pre Filter 5.
61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 16 Hotel School Office Factory Applications - Hotel School Office Factory
61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 17 Outdoor unit What is is a two pipe heat pump system, which is available from 5Hp (single module) up to 40Hp (combination multiple outdoor units together). Up to 40 indoor units can be connected to one system, reducing installation material cost, and installation time. Combined with the many control options on offer, the system can offer a total building solution.
61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 18 Installation Space User satisfaction is further increased with , by reducing the installation area through efficient utilisation of space assisted by the design of the outdoor unit. High efficiency linear control allows capacity control in the range of 10-130% according to the indoor units load requirement. This is carried out by applying the optimised control algorithm using the inverter and constant speed compressors as the load increases/decreases.
61799 LG Multi V Catalogue 4/5/07 2:16 pm Page 19 Outdoor unit Outdoor unit Economy ensures an economic life due to its high efficiency operation, reduced installation material usage, and therefore reduced installation cost. Long and reduced field piping for flexible installation gives you the ability to connect multiple outdoor units together to form one system (therefore one set of pipes entering the building).
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 20 Efficiency uses the cutting edge artificial intelligence (known as ‘fuzzy control’) to obtain efficient operation and reduce noise. Components fully protected from the elements 1. Electrical and mechanical parts are totally sealed in their enclosures. 2. Separated equipment space between compressors/control boxes, and heat exchangers. 3.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 21 Outdoor unit Outdoor unit Subcooling circuit technology The double tube heat exchanger (LG patent) improves heating and cooling capacity due to the advanced subcooling circuit.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 22 Longer piping, higher elevation Reliability tests have proved that installations with piping length of 150m and elevation up to 50m are possible.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 23 Outdoor unit Outdoor unit Convenience From installation to maintenance and service, cutting-edge technology. adds convenience to Flexible pipe installation in 3 directions 3 directions Convenient swing doors/electrical component enclosures The swing door design (using the electrical component enclosures) enables easy access to compressors and piping for service and maintenance purposes.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 24 Outdoor unit specifications Heat pump 24 _ Air conditioning system
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 25 Outdoor unit Outdoor unit Heat pump Air conditioning system _ 25
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 26 Outdoor unit specifications Heat pump 26 _ Air conditioning system
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 27 Outdoor unit Outdoor unit Heat pump Air conditioning system _ 27
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 28 Computer room Office Fitness room Locker room Applications - Machine room / computer room, office Fitness room, locker room Kitchen, restaurant According to customer’s need,heating & cooling may be required simultaneously. (hotel, office, etc.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 29 Outdoor unit What is is a three pipe heat recovery system, which means simultaneous cooling and heating is possible from one system. This is achieved using the three pipes from the outdoor unit in conjunction with heat recovery boxes.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 30 Technology Simultaneous heating and cooling with one outdoor unit Your environment is ensured of optimum conditions regardless of season or space.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 31 Outdoor unit Outdoor unit Fuzzy control system The fuzzy control system enables optimum conditioning by quickly attaining and maintaining the desired temperature for a much more pleasant and comportable environment. Existing control Fuzzy control Target temp. In a system that has non-linear characteristics, Fuzzy is a very effective control logic that quantifies a vague situation or condition.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 32 AMC (Advanced Mode Change) control AMC control provides an optimal operation under any conditions. Conventional - Outdoor temperature & heating / cooling ratio control - Not optimal cycle Insufficient cooling & heating - Time to change mode: Max. 15min LG AMC control - Real time pressure control - Optimal cycle in optimum area - Time to change mode: Max.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 33 Outdoor unit Outdoor unit High efficiency heat recovery unit - Max. 4 indoor units can be connected by module design. - Due to the automatic search algorithm for piping detection, easy installation and effectiveness is improved. - Subcooling cycle in HR unit results in the system running of maximum effiency.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 34 Reduced number of HR boxes required for same number of indoor units The heat recovery box makes economical and convenient installation possible - less piping, and less units to install.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 35 Outdoor unit Outdoor unit Zoning after building alterations Because each indoor unit has the ability to change mode whenever it chooses to do so, if the building layout changes (more partitions are installed), the indoor units will control individually as before. With conventional systems (designed only to the previous building layout), simultaneous heating and cooling may not always be possible.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 36 Applications Some environments such as a computer room, mechanical room, hospital, restaurant, fitness centre, and sauna require cooling and heating at the same time. Computer / mechanical room - because of excessive heat from the equipment, the computer and mechanical rooms need cooling even during the winter time. Fitness centre - the exercise area may need different cooling or heating from the dressing room or rest area.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 37 Outdoor unit Outdoor unit - Computer room Office Fitness room Locker room Kitchen Restaurant Machine room / computer room, office Fitness room, locker room Kitchen, restaurant According to customer’s need,heating & cooling may be required simultaneously. (hotel, office, etc.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 38 Outdoor unit specifications Heat recovery 38 _ Air conditioning system
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 39 Outdoor unit Outdoor unit Heat recovery Air conditioning system _ 39
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 40 Outdoor unit specifications Heat recovery 40 _ Air conditioning system
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 41 Outdoor unit Outdoor unit Heat recovery Air conditioning system _ 41
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 42 Flat Premium village High rise apartment Office Applications • • • • Flat Premium village High rise apartment Office
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 43 Outdoor unit What is is a two pipe heat pump system, specifically designed with internal installation in mind. The air induction and air discharge are located on the same side, which is ideal for installing against a louvered wall. is available in 5Hp and 10Hp models, and up to 16 indoor units can be connected to one system. Combined with the many control options on offer, the system can offer a total building solution.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 44 has the following differentiating features • Air induction and dischange is combined on the same side, allowing easy installation to a louvered wall without the need to install expensive and time consuming duct work. • Powerful sirocco fans discharge the air to the left and right, preventing air short cycling between units installed next to each other and between floors. • Fully inverter driven for higher efficiency and reduced operation noise.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 45 Outdoor unit Outdoor unit Interior Various types of indoor unit help create a pleasant interior environment The ceiling mounted indoor units save space and indoor units can be chosen to blend in nicely with existing décor whether the application is residential or commercial.
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 46 Space Saving The design of the means that less area is actually required to install the unit, compared to equivalent typez of syatem used in this type of application. Retain useable floor space by reducing plant room size Reduction of the required installation space by up to 50% over conventional systems, means more floor space can be retained as living/working space (depending on application).
61799 LG Multi V Catalogue 4/5/07 2:17 pm Page 47 Outdoor unit Outdoor unit Economy Cutting edge inverter system technology offers high efficiency and economical operation. is a high efficiency inverter system uses frequency controlled inverter compressor(s) and fan motor(s), to enable capacity control according to the indoor load. COP of 3.9 in cooling, and 4.1 in heating.
61799 LG Multi V Catalogue 4/5/07 2:18 pm Page 48 Design has applied frontal induction and discharge method for the first time on a VRF unit, therefore keeping the building interior safe from strong winds associated with high rise buildings. Sirocco fans designed to withstand high building wind speeds Building wind and reverse wind effect are stronger at higher floor levels, which can cause discharge air to short cycle back to the induction side affecting system control.
61799 LG Multi V Catalogue 4/5/07 2:18 pm Page 49 Outdoor unit Outdoor unit If ducting is installed, fan external static pressure can be increased - Enhanced installation flexibility (doesn’t just have to be installed against a louvered wall). - No need to change the fan motor (jumper settings made on the main PCB). - No capacity reduction, or increase in noise levels. How to set up E.S.
61799 LG Multi V Catalogue 4/5/07 2:18 pm Page 50 Comfort & Silence When used in residential applications, can eliminate such problems caused by operational noise, vibration, and uncomfortable air drafts from discharge air (i.e. on a balcony).
61799 LG Multi V Catalogue 9/5/07 9:01 am Page 51 Outdoor unit Outdoor unit Outdoor unit specifications Heat pump Air conditioning system _ 51
61799 LG Multi V Catalogue 9/5/07 9:01 am Page 52 Indoor unit If you need a highly efficient air conditioning system in your building, LG is the right choice for you.
61799 LG Multi V Catalogue 9/5/07 9:01 am Page 53 Series Wall Mounted Ceiling Cassette Ceiling & Floor Ceiling Suspended
61799 LG Multi V Catalogue 9/5/07 9:01 am Page 54
61799 LG Multi V Catalogue 9/5/07 9:01 am Page 55 Indoor unit Mirror Wide Panel LG's new stylish air conditioning unit is a work of art. Combine looks with efficiency and you have the air conditioner. Looking nothing like a conventional wall mounted split system, LG has been able to create a design conscious air conditioning unit that compliments any interior decor.
61799 LG Multi V Catalogue 9/5/07 9:01 am Page 56 Sophisticated design An air conditioner once installed will always be with you. You need a modern and simply designed air conditioner for your style and interior. LG is a sophisticated design for your style. Ez - replaceable color panel Available in a wide choice of six colors (mirror, metal, blue, cherry, wood and white wood), the mirror display and classy interior curl-fit finish bring a cool and modern look.
61799 LG Multi V Catalogue 9/5/07 9:01 am Page 57 Indoor unit Indoor unit 4 - Way auto swing The LG air conditioning units can now automatically distribute the air 4 ways. This effectively eliminates hot and cold patches, keeping the room at a more stable temperature. Digital air flow control The air flow is controlled to provide comfort and convenience.
61799 LG Multi V Catalogue 9/5/07 9:01 am Page 58 ARNU07GSF11 / ARNU09GSF11 / ARNU12GSF11 How to replace the picture LG is proud to introduce the SF Series. It boasts an unprecedented feature which allows you to use the front panel as a picture frame.
61799 LG Multi V Catalogue 9/5/07 9:01 am Page 59 Indoor unit Indoor unit Specifications Air conditioning system _ 59
61799 LG Multi V Catalogue 9/5/07 9:01 am Page 60 Mirror ARNU07GSE*1 / ARNU09GSE*1 / ARNU12GSE*1 / ARNU18GS3*1 / ARNU24GS3*1 R: Mirror, M: Metal , B: Blue, D: wood, W: White wood, C: Cherry, V: Silver MIRROR SILVER BLUE 07/09/12GSER1 07/09/12GSEV1 07/09/12GSEB1 MIRROR METAL BLUE 18/24GS3R1 18/24GS3M1 18/24GS3B1 WOOD WHITE WOOD CHERRY 18/24GS3D1 18/24GS3W1 18/24GS3C1 Accessories Wired remote controller Deluxe type 60 _ Air conditioning system Standard type Simple type Wireless re
799 LG Multi V Catalogue 9/5/07 9:02 am Page 61 Indoor unit Indoor unit Specifications Air conditioning system _ 61
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 62 Panel ARNU07GSP*1 / ARNU09GSP*1 / ARNU12GSP*1 M: Metal, B: Blue, D: Wood, W: White wood Specifications MIRROR BLUE 07/09/12GSPM1 WHITE WOOD 07/09/12GSPW1 07/09/12GSPB1 WOOD 07/09/12GSPD1 Accessories Wired remote controller Deluxe type Standard type Simple type Simple for hotel Type Wireless remote controller 62 _ Air conditioning system
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 63 Indoor unit Indoor unit Wide ARNU18GSV*1 M: Metal , B: Blue, D: Wood, W: White Wood Specifications METAL BLUE ARNU18GSVM1 ARNU18GSVB1 WOOD WHITE WOOD ARNU18GSVD1 ARNU18GSVW1 Accessories Wired remote controller Deluxe type Standard type Simple type Simple for hotel Type Wireless remote controller Air conditioning system _ 63
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 64 Indoor unit If you need a highly efficient air conditioning system in your building, LG is the right choice for you.
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 65 Indoor unit Wall Mounted Ceiling Cassette - 1way Ceiling Cassette - 2way Ceiling Cassette - 4way Ceiling & Floor Ceiling Suspended Ceiling Concealed Duct - High Static Ceiling Concealed Duct - Low Static Ceiling Concealed Duct - Built-in Floor Standing - With Case Floor Standing - Without Case
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 66 Wall Mounted Jet CoolTM Jet cool allows quick cooling. In this mode, strong, cool air is blown at high speed for 30 minutes, until the room temperature reaches 18°C. Jet cool™ quick, strong and cool air is blown at high speed Natural breeze by CHAOS swing TM The Chaos technology recreates the flow of natural air by controlling the angle speed and movement of the air vane.
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 67 Indoor unit Wall Mounted Indoor unit ARNU07GSEL1 / ARNU09GSEL1 ARNU12GSEL1 / ARNU18GS5L1 ARNU24GS5L1 Specifications Air conditioning system _ 67
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 68 Ceiling Cassette - 1way Function to control the air volume by ceiling height installation on the higher ceiling installation on the normal-height ceiling Control of the air intensity has been made possible by employing a height-control algorithm for the interior fan. Airflow direction control Group control (wired remote control) When several products are linked, one specific control device can control a specific number of products.
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 69 Indoor unit Ceiling Cassette - 1way Indoor unit ARNU07GTJC1 / ARNU09GTJC1 / ARNU12GTJC1 Specifications Air conditioning system _ 69
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 70 Ceiling Cassette - 2way Function to control the air volume by ceiling height Installation on the higher ceiling Installation on the normal-height ceiling Control of the air intensity has been made possible by employing a height-control algorithm for the interior fan. Airflow direction control Group control (wired remote control) When several products are linked, one specific control device can control a specific number of products.
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 71 Indoor unit Ceiling Cassette - 2way Indoor unit ARNU18GTLC1 / ARNU24GTLC1 Specifications Air conditioning system _ 71
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 72 Ceiling Cassette - 4Way Super slim The indoor unit with one of the smallest and compact designs on the market based on a three-dimensional CAD and CAE computer system has successfully reduced the space it occupies and enabled installation in various spaces.
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 73 Indoor unit Ceiling Cassette - 4way Indoor unit ARNU07GTEC1 / ARNU09GTEC1 / ARNU12GTEC1 ARNU18GTEC1 / ARNU24GTHC1 / ARNU28GTHC1 ARNU36GTDC1 / ARNU42GTDC1 / ARNU48GTDC1 Specifications Air conditioning system _ 73
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 74 Ceiling & Floor Natural breeze by CHAOS swingTM The Chaos technology recreates the flow of natural air by controlling the angle speed and movement of the air vane. It also minimizes the temperature difference between high and low areas in the room, creating a more comfortably conditioned environment. Weekly program (wired remote control) If necessary, an operator can make an on/off reservation of the product for a period of one week.
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 75 Indoor unit Ceiling & Floor Indoor unit ARNU09GVEA1 / ARNU12GVEA1 Specifications Air conditioning system _ 75
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 76 Ceiling Suspended Natural breeze by CHAOS swingTM The Chaos technology recreates the flow of natural air by controlling the angle speed and movement of the air vane. It also minimizes the temperature difference between high and low areas in the room, creating a more comfortably conditioned environment. Weekly program (wired remote control) If necessary, an operator can make an on/off reservation of the product for a period of one week.
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 77 Indoor unit Ceiling Suspended Indoor unit ARNU18GVJA1 / ARNU24GVJA1 Specifications Air conditioning system _ 77
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 78 Ceiling Concealed Duct - High Static Linear E.S.P (External Static Pressure) control Air volume and noise level is alaways kept stable as initially designed regardless of external static pressure variation. Drain pump Built-in drain pump automatically drains water. Weekly program (wired remote control) If necessary, an operator can make an on/off reservation of the product for a period of one week.
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 79 Indoor unit Ceiling Concealed Duct - High Static Indoor unit ARNU18GBHA1 / ARNU24GBHA1 / ARNU28GBGA1 ARNU36GBGA1 / ARNU42GBGA1 / ARNU48GBRA1 Specifications Air conditioning system _ 79
61799 LG Multi V Catalogue 9/5/07 9:02 am Page 80 Ceiling Concealed Duct - Low Static Linear E.S.P (External Static Pressure) control Air volume and noise level is alaways kept stable as initially designed regardless of external static pressure variation. Group control (wired remote control) When several products are linked, one specific control device can control a specific number of products.
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 81 Indoor unit Ceiling Concealed Duct - Low Static Indoor unit ARNU07GB1G1 / ARNU09GB1G1 / ARNU12GB1G1 ARNU18GB2G1 / ARNU24GB2G1 Specifications Air conditioning system _ 81
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 82 Ceiling Concealed Duct - Built-in Linear E.S.P (External Static Pressure) control Air volume and noise level is alaways kept stable as initially designed regardless of external static pressure variation. Group control (wired remote control) When several products are linked, one specific control device can control a specific number of products.
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 83 Indoor unit Ceiling Concealed Duct - Built-in Indoor unit ARNU07GB3G1 / ARNU09GB3G1 / ARNU12GB3G1 ARNU18GB4G1 / ARNU24GB4G1 Specifications Air conditioning system _ 83
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 84 Floor Standing - With Case Weekly program (wired remote control) If necessary, an operator can make an on/off reservation of the product for a period of one week. Auto restart function In the event of sudden power failure, the auto start mechanism saves the curren setting. It will restore the air conditioner to its previous setting when power returns.
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 85 Indoor unit Floor Standing- With Case Indoor unit ARNU07GCEA1 / ARNU09GCEA1 ARNU12GCEA1 / ARNU18GCFA1 ARNU24GCFA1 Specifications Air conditioning system _ 85
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 86 Floor Standing - Without Case Weekly program (wired remote control) If necessary, an operator can make an on/off reservation of the product for a period of one week. Auto restart function In the event of sudden power failure, the auto start mechanism saves the curren setting. It will restore the air conditioner to its previous setting when power returns.
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 87 Indoor unit Floor Standing- Without Case Indoor unit ARNU07GCEU1 / ARNU09GCEU1 ARNU12GCEU1 / ARNU18GCFU1 ARNU24GCFU1 Specifications Air conditioning system _ 87
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 88 Network solution & Accessories 1. Individual controller - Standard - Deluxe - Simple / Simple (for hotel) - Wireless remote controller 2. Simple central controller 3. Deluxe central controller 4. PC based central controller 5. Power Distribution Indicator 6. BNU-LW 7. BNU-BN 8.
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 89 Network Solution 1. Individual controller Reference Description ITEM Wired remote control ARTCOOL Standard Deluxe Simple Simple(for hotel) Wireless remote control Wall Mounted Cassette Ceiling & Floor Ceiling Suspended Duct Floor standing PDRCUSZ0 PCRCUSZ0 PQRCUDS0 / PQRCUDS0B / PQRCUDS0S (White / Blue / Silver) PQRCUCA0 PQRCFCS0 PQWRHSF0 2.
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 90 Individual controller Wired remote control PCRCUSZ0 (Standard) Features • • • • • • • • • • On_Off / fan speed / mode / temp Room temp Fan / plasma / swirl swing / heater Vane control Weekly reservation Simple reservation Timer function Auto swing / child lock Electric failure compensation (Max.
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 91 Network solution PQRCUCA0 (Simple) Features On_Off Fan speed Mode Set temperature Room temp Plasma Auto swing / Child lock Network solution • • • • • • • Characteristics • Simple function PQRCFCS0 (Simple for hotel) Features • • • • • • On_Off Fan speed Set temperature Room temp Plasma Auto swing / Child lock Characteristics • Simple function / Mode change impossible for hotel use Wireless remote control Functions PQWRHSF0 Functions Standar
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 92 Simple central controller Simple central controller • • A central controller for managing small sites Control maximum 16 indoor units Features PQCSB101S0 • • Individual operation (one button one A/C) - On operation (Max. 16 indoors) - Off operation (Max.
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 93 Network solution Deluxe central controller Deluxe central controller • A central controller for managing large sites - Deluxe central controller can control max 256 indoor units Network solution Features 7 inch LCD panel Individual/integrated operation/monitoring (Max.
61799 LG Multi V Catalogue 9/5/07 9:17 am Page 94 PC Based central controller PC Based centroller • A central controller for managing huge sites - PC Based central controller can control Max.
61799 LG Multi V Catalogue 9/5/07 9:18 am Page 95 Network solution PDI (Power Distribution Indicator) PDI (Power Distribution Indicator) • This device is an indicator for power consumption of the multi type Air-conditioner used for common power line.
61799 LG Multi V Catalogue 9/5/07 9:18 am Page 96 BNU-LW (Building network unitBNU-LW (for the use in ) ) • Easy interface between BMS and LG air conditioner - Independence of BMS under the standard BMS : Operation system based on LNS ( network service) - No network installation needed - Very widely applicable protocol ( )
61799 LG Multi V Catalogue 9/5/07 9:18 am Page 97 Network solution BNU-BN (Building network unit- BACnet ) BNU-BN (for the use in BACnet) Features • Through embedded web control function in BACnet one can access the Network solution airconditioner and external devices through internet. • It can control 256 indoor units. ( A/C or Ventilator ) • External devices such as fire alarm, motion detector can be connected to gateway and their function can be interlinked with airconditioner operation.
61799 LG Multi V Catalogue 9/5/07 9:18 am Page 98 CNU (I-Gateway) / PI485 CNU (I-Gateway) Features • • CNU converts the ethernet protocol into RS 485 protocol and vice versa. Used with deluxe and P/C based central controllers.
61799 LG Multi V Catalogue 9/5/07 9:18 am Page 99 Accessories Dry contact module Remote Temperature Sensor Dry contact module Features • PQDSB Function • Accessories PQDSA Several kinds of devices can control & monitor our air-conditioner by using dry contact very easily.
61799 LG Multi V Catalogue 9/5/07 9:18 am Page 100 Heat recovery unit Heat recovery unit (Applied to R410A) • Max. 4 indoor units can be connected by module design. • Due to the automatic search algorithm for piping detection, easy installation and effectiveness is improved. • Subcooling cycle in HR unit makes the system efficiency maximum. PRHR040 PRHR040 (4 Pipe-connection) Outdoor unit Indoor unit Model Max. connectable number of indoor units Max.
61799 LG Multi V Catalogue 9/5/07 9:18 am Page 101 Accessories Branch Connection of liquid (Gas) pipe in outdoor units Header Accessories Connection of liquid(gas) pipe in outdoor units & Y branch Y Branch (2 Outdoor units) Y Branch (3 Outdoor units) Air conditioning system _101
61799 LG Multi V Catalogue 9/5/07 9:18 am Page 102 Y Branch (Indoor unit) Y Branch (2 Outdoor units) Y Branch (3 Outdoor units) 102_ Air conditioning system Y Branch (Indoor unit)
61799 LG Multi V Catalogue 9/5/07 9:18 am Page 103 Accessories Accessories Air conditioning system _103
61799 LG Multi V Catalogue 9/5/07 9:18 am Page 104 Distributed by Air Conditioner 20 Yeouido-dong, Yeongdeungpo-gu, Yeouido P.O.Box 335 Seoul, 150-721, Korea. Phone : + 82 -2 -3777 - 7985 Fax : + 82 - 2 - 3777- 5136 http://www.lge.
