Discover lg business, commercial solutions lg global. Lg air conditioning multi fdx fault codes sheet macedo november 2007 8 fault code 07 on multi split systems, the first unit switched on is the cool heat master, the master tells the condensing unit what to do. View and download lg multi v5 service manual online. The variable refrigerant flow vrf air conditioning system has evolved to become one of the most advanced, versatile air conditioning. These heat pump systems can provide cooling or heating in multiple zones.
Perform grounding if gas leaks and accumulates in the area surrounding the unit, it could cause an explosion. For more materials such as submittals, catalogs, engineering, installation. Lg multi v arnu073tud4 installation manual pdf download. View and download lg multi v mini engineering manual online. Multi v water s engineering manual, watersource, multi v water s engineering manual, na.
Lg multi v series engineering manual pdf download manualslib. In order to get the best possible experience from our website, please follow below instructions. Ask the dealer or an authorized technician to install the air conditioner. See technical literature under engineering resources for white papers that describe how energysoft models vrf systems, with examples of a multi story building modeled with.
If the condenser is in heating and any slave is set to cooling a ch07 fault code will appear. Available from 6 to 42 tons, with a choice of threephase 208230v or 460v480v, or 575v canada only electrical power as heat recoveryheat pump outdoor units with that provide continuous operation down to 22. Contact your local lg representative for more information. Lg multisite building automation solution bms lg air. The new multi v iv model allows for a wider heating and cooling operating range than its competitors, lg reports. Multi v series air conditioner pdf manual download. Integrates lg multi v systems, multi f systems, and select lg single zone systems with thirdparty building management systems 1. General lg multi v iv variable refrigerant flow vrf comprises of a heat pump system or. Lg multi v installation manual pdf download manualslib. For more technical materials such as submittals, catalogs, engineering, installation, best practices, and owners manuals, visit. Do not connect the ground wire to a gas pipe, water pipe arrester or telephone ground wire. Lg heatrecovery vrf systems permit synchronous cooling and heating in different zone at the same time. Tech support spec hvac job in farmers branch, tx at lg. Multi v water s arwn053ga2 arwn053ga2 with electronics from lg, youre prepared for life.
Perform grounding if gas leaks and accumulates in the area surrounding the unit, it. Multi f multi f max outdoor unit installation manual due to our policy of continuous product innovation, some specifications may change without notification. The cornerstone to the lg commercial offering, the lg multi v series is the latest in vrf and hvac technology. See engineering manual capacity tables for odu capacity at design condi on max odu to idu piping ft 230 piping length no addl refrigerant, ft 147. Vrfembb001us 0e06 for continual product development, lg reserves the right to change specifications without. Lg multi v5 service manual pdf download manualslib. Page 1 engineering manual air source heat pump vrf system condensing unit variable refrigerant flow aircooled 3. Unit nomenclature outdoor and heat recovery units outdoor units odu family aru multi v outdoor unit refrigerant r410a type n inverter heat. Lg multi v systems are innovatively designed with the latest technology to provide maximum efficiency, powerful performance and low operational costs. Lg design and service tools lg air conditioning technologies.
Commercial technology lg air conditioning technologies. Vrf comprises of a heat pump system or a heat recovery system with a single. This limited warranty shall apply to the system sold by lg in the. Lg multi v vrf system operating performances can be compared to other hvac systems commonly specified on different commercial structures found in the united states. From tvs and home appliances to mobile phones and computer accessories, lg electronics give you what you need to be plugged in, connected and in control. The multi v water hr product line is lg s premiere vrf system. Must follow installa on instruc ons in the applicable lg installa on manual. Lg multi v mini engineering manual pdf download manualslib. Product data book technical data lg b2b partner portal. Lg multi f systems use refrigerant piping to move heat, resulting in smaller space. View and download lg multi v series engineering manual online. Detailed product information about specifications, design and installation.
For more technical materials such as submittals, catalogs, installation, owners, and service manuals, visit. For allocated capacity information, see the combination tables in the multi f multi f max with lgred combination data manual on. Due to our policy of continuous product innovation, some specifications may change without notification. Multi v water iv lg hvac pdf catalogs documentation. From the unique benefits of the multi v 5 that reduce system down time to the seamless integration of the lg multisite controls platform, explore the innovative features of lg commercial systems that provide enhanced efficiency and control without sacrificing occupant comfort. Lg electronics multi v iv features improved performance and efficiency. With cassettes that mount flush to the ceiling, ducted units that are completely concealed in the ceiling, and mirror finished wall mounted units that fit into any decor, the multi v system offers unparalleled aesthetic design and indoor units to fit into multiple applications. From the unique benefits of the multi v 5 that reduce system down time to the seamless integration of the lg multisite controls platform, explore the innovative features of. Summary of contents for lg multi iv page 1 engineering manual variable refrigerant flow outdoor units 6. Multi v iv engineer manual air conditioning heat pump scribd. Installation and commissioning training conducted at our training centers provides students with the knowledge and tools to properly install multi v water iv systems.
Page 55 multi v water iv, multi v s engineering manual for additional information. Lg electronics multi v iv features improved performance. Multi v s lg s multi v s is an outdoor heat pump system that supports up to nine individual indoor units with a 2pipe refrigeration circuit, providing zoning capabilities of cooling or heating. Lg hvac vrf multi v water case study office solution for. Variable refrigerant flow vrf, multi f multi f max, singlezone, and energy recovery. Engineering standard and interior wire regulations and the instructions given in this manual and always use a special circuit. Log all calls in crm to track information by customer, model number,and project. Installation manual installation work must be performed in accordance with the national wiring standards by authorized personnel only. Lg multi v systems, multi f systems, and select lg single zone systems 1.
Lg multi v 5, vrf, product introduction movie youtube. Multi v multi v series offer comprehensive hvac solution for all types of buildings ranging from private residences to industrial facilities. Set the number of outdoor and indoor units connected to the product. Find out more about our multi v iv vrf systems today. Assist callers with application and troubleshooting of multi v and dfs equipment. To support this, we have developed multi v iv vrf system. Available from 6 to 42 tons, with a choice of threephase 208230v or 460v480v, or 575v canada only electrical power as heat recoveryheat pump outdoor units with. Lg multi v 5, vrf, product introduction movie lg hvac story. Multi v arun series 104 pages air conditioner lg multi v system installation manual. Find all the resources you need for lg air conditioning technologies, including white papers, submittals, instruction manuals and more. To properly experience our website, you will need to use an alternate browser or upgrade to a newer version of internet explorer ie10 or greater. Lg s commercial air conditioning business unit was established in 1968, and offers vrf, multi f, ductfree split systems, packaged terminal air conditioners ptacs, and room air conditioners.
If the power source capacity is inadequate or electric work is performed improperly, electric shock or fire may result. Multi v water hr is designed to provide the owner the benefits of vrf lower operational costs per year, minimal or no duct work to purchase or install, tenant comfort with zoning while maintaining architectural integrity. View and download lg multi f engineering manual online. Lg multi v 5, vrf, product introduction movie designed for the ultimate. Lg electronics multi v iv features improved performance and. Select the type of refrigerant of the current system air conditioner product. Lg multi f engineering manual pdf download manualslib. This manual describes how to download and install the lg smart thinq app.
Proper installation is important to operation and system longevity. Lg monitoring view lgmv lg monitoring view lgmv is a maintenance and troubleshooting tool for multi v air conditioning systems. Indoor units lg indoor units offer a wide range of styles and features to fit all of your cooling and heating needs. It permits engineers to layout and validate lg multi v. Lg multi iv engineering manual pdf download manualslib. Lg electronics aims at improving customers life and business with leading products and worldclass technology. Distributor locator lg air conditioning technologies. Resource directory lg air conditioning technologies. Installation and commissioning support lg is committed to the success of every multi v water iv project. According to sources, the lg multi v iv offers users a more compact footprint and is lighter in weight than other models currently on the market. Lg vrf multi v iii heat pumps are available in capacities ranging from 6 tons to 36 tons.
The system utilizes single phase power so it can be used in a wide range of building types from schools to singlefamily homes, making the lg. Anchored by lg s industryleading multi v vrf series, lg offers complete endtoend solutions that are perfectly suited for a number of commercial applications. Lg will replace defective internal functional parts parts of a qualified multi v vrf system system as defined below that fails during the warranty period if it proves to be defective in materials andor factory workmanship under normal application, installation, use and service conditions. Multi f max with lgred outdoor unit to branch distribution unit refrigerant line length derate chart. Page 2 a summary list of safety precautions is on page 3. Lg vrf heat pumps are available in capacities from 6. Lg hvac vrf multi v water case study office solution for cccc. After selecting the high level classification, select the final system air conditioner model from the low level classification. Mobile lgmv is a maintenance and troubleshooting tool for multi v air conditioning systems. Lg smart thinq is a builtin wifi module, along with a free smart phone application that provides monitoring and remote control capabilities for select lg duct free split air conditioners. Featuring the bestinclass inverter scroll compressors manufactured by lg, the lg multi v series offers superior performance, efficiency and some of the lowest lifecycle costs in the industry. The website utilizes responsive design to provide convenient experience that conforms to your devices screen size.
Perform the installation securely referring to the installation manual. Lg vrf multi v iv 208230v heat pumps are available in capacities ranging from 6 tons to 42 tons, and can be applied in many commercial applications. Multi v water iv is the optimal solution for highrise buildings since it utilize water sources in order to regulate the temperature of the building. Lg multi iv engineering manual 152 pages summary of contents for lg multi v page 1.
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