Liebert dse user manual

User manual28105kw, 830 tons, upflow and downflow, 50 60hz. The liebert dse is a free cooling economization system with backup dx compressor, which achieves the high efficiency without using water. Liebert da125150165 system warranty inspection check sheet with the electric power to the unit off check the following items as noted. Intelligent communication and monitoring for liebert dse packaged solution. Ideal for companies seeking sustainable solutions, it provides up to 50% higher efficiency than traditional systems and it uses no water. Find the product first and the reference table, the three columns to the right of that are the cards supported. For additional information, refer to the liebert dse user manual, sl18925.

Thermal management system, downflow, 250 kw 71 ton. Three wires must connect terminals 70, 71 and 230 of the indoor unit to terminals 70, 71 and 230 of the liebert mc series condenser. Liebert da080085 system warranty inspection check sheet control setup based on the da unit model number you are inspecting, there are a few settings that may need adjusted before you begin. Set the following parameters in the eev menu that is located in the advanced menus. View and download vertiv liebert dse installeruser manual online. Liebert da080085 system warranty inspection check sheet.

At the data center world conference we spoke with fred stack, vp of marketing for emersons liebert precision cooling unit, who provided an overview of the new cooling uni and how it. The liebert dse high efficiency precision cooling system from emerson network power combines the industrys highest efficiency operation up to 70% more efficient than alternative thermal management technologies with the reliability and local expertise associated with liebert products. The system can achieve an annual operational pue under 1. Upflow 80 to 85 kw 23 to 24 toncapacity,50 and 60 hz.

The liebert icom small display is not available on the liebert dse the liebert icom with large display has a 320 x 240 dot matrix screen that shows up to 16. User manuals, guides and specifications for your emerson liebert crv air conditioner, computer hardware, server. Liebert dse freecooling economization system, 50250kw reduce costs and increase economization hours with the highly efficient liebert dse packaged freecooling solution. Liebert dse units must be connected to liebert mc series condenser with premium control. Last week emerson network power has introduced the liebert dse, an updated version of its computer room air conditioning crac system that can integrate free cooling concepts to reduce the systems energy use. View online or download vertiv liebert icom installeruser manual.

Liebert dse precision cooling system pts data center solutions. Liebert icom installeruser guide sl31075 liebert mcv 60hz high density microchannel condenser installeruser guide. Thermal management system downflow 50 to165 kw 14 to 47 ton. To reduce th e risk of fire, connect on ly to a circuit provided with 20a maximum branch overcurrent protection. The vertiv liebert dse high efficiency dx system combines the industrys. The vertiv liebert dse provides new levels of performance for colocation and. On air cooled systems an initial refrigerant charge of at least 75% to 80% of the calculated charge should be added to the circuit before starting the compressor. The liebert dse high efficiency precision cooling system from emerson network power combines the industrys highest efficiency operation up to 70% more efficient than alternative technologies with the reliability and local expertise associated with liebert products offered in aircooled models, the liebert dse highefficiency precision cooling system ensures the availability and. Through icom controls, hasslefree economization with the econophase pump, and microchannel condensers the dse provides up to 70% more efficiency than alternative cooling technologies. Liebert challenger 3000 operation and maintenance manual. Liebert dse da80, 80kw free cooling system vertiv room.

Liebert dse da85, 85kw free cooling system vertiv room cooling. The liebert dse is the worlds most widely deployed pumped refrigerant economization system for data centers, with over 6,000 installations. The liebert dse high efficiency dx system combines the industrys highest efficiency operation with the reliability associated with liebert products. Vertiv liebert dse installeruser manual pdf download. The liebert dse is the industrys first pumped refrigeant economization system designed specifically for data centers. Adhere to all warnings, cautions and installation, operating and safety instructions on the unit and in this manual. Its advanced controls automate economization to get the most freecooling in any environment. This manual contains important safety instructions that should be followed during the installation and maintenance of the. Vertiv liebert dse system design and user manual pdf. Any copying, use or disclosure of it without the written. Read this manual thoroughly before attempting to install or operate this unit.

Liebert dse precision cooling system, 125kw emerson. Internal piping clamps tight and secure on evaporator, condenser and econophase. The products covered by this instruction manual are manufactured. Liebert dse user manualdownflow, 80150kw, 2343 tons.

Reduce costs and increase economization hours with the highly efficient liebert dse packaged freecooling solution. Refer to the liebert dse installeruser guide for the leakcheck and evacuation. Liebert dse freecooling economization system, 50250kw. Liebert econophase 14 to 72 ton 50 to 250 kw 50 and 60 hz installer user guide. Liebert dse 50165 kw 1447 tons system design manual. Database contains 3 emerson liebert crv manuals available for free online viewing or downloading in pdf. The liebert dse is the worlds most widely deployed pumped refrigerant economization system for. Only qualified personnel should move, install or service this equipment. Thermal management system downflow 50 to165 kw 14 to 47 ton capacity. When ds unit is paired with a liebert mc series condenser, remove jumper between terminal 71 and terminal 230. View and download vertiv liebert dse system design and user manual online. Liebert challenger 3000 operation and maintenance manual home literature library liebert challenger 3000 operation and maintenance manual please wait some files take minutes to load. According to vertivs 2016 cooling the edge survey, 50% of data center managers say insufficient cooling. Upflow 80 to 85 kw 23 to 24 ton capacity, 50 and 60 hz.