SAVE THESE IMPORTANT SAFETY INSTRUCTIONS WARNING: Do not attempt to service this product yourself. Opening or removing covers will risk exposure to dangerous voltages. Refer all servicing to qualified service 1. SAVE THESE INSTRUCTIONS. MANUAL CONTAINS SAFETY INSTRUCTIONS. Read all safety and operating instructions before operating the Little Glass House (LGH).
Your Liebert Little Glass House™ (LGH) will provide a secure controlled environment in a single factory assembled enclosure. integrated/matched models are designed to control the environment and provide smooth reliable power so that your sensitive computer and network equipment will provide the reliable performance you depend upon for your business operations.
1/4 turn to open. Inspect exterior and interior for shipping damage. If any damage is noted, file a claim with the shipper and inform your Liebert supplier. LOCATION The unit should be located in a room where the ambient air is adequately ventilated for the peripheral equipment (printers, etc.) outside the...
Bottom Non-Restricted The unit can be rolled forward on casters for easy access to Liebert and customer wiring at the rear of the unit. To open the front door, clearance required depends on the size of your unit. No side clearance is needed.
UPS operation and LED indicators. CAUTION: To maintain UPS battery capacity, do not store Little Glass House for more than 6 months without applying power. Call your Liebert supplier if you have any questions or problems during the installation or operation your...
UNINTERRUPTIBLE POWER SUPPLY (UPS) The Little Glass House may be supplied with one of several Liebert UPS units, or with no UPS. For integrated/matched models, the UPS and ECM are normally sized with matched capacities.
An optional UPS status communication cable is available that allows transmission of information between the UPS and the SiteNet Integrator. This cable will plug into the 25 pin D Type connector on the rear of the UPS marked DB- 25P. The opposite end of the cable in plugged into the 9 pin D Type receptacle on the rear of the SiteNet Integrator marked UPS RS-232 DB- SENSOR OPTIONS...
Environmental Control Module can be pulled forward after removing four rack mount screws. -Replace cable access cover on ECM. Package unit for return to Liebert. -Install the replacement ECM. MAINTENANCE UPS REPLACEMENT To remove the UPS for factory repairs: -Turn off power.
Electrical Service / Connection The 60 Hz LGH is provided with a single NEMA plug and cord input power connection (except for ECM- 80 systems). 60 Hz Systems with UPS - Service Connection If a UPS is supplied, the system power rating and plug connection are fixed. FIXED SERVICE CONNECTION (AMPS) Cooling System...
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LGH RD/HD FORCED AIR CABINET TEMP. RISE AT STANDARD AIR CONDITIONS FAC-360(2 FAN) HIGH SPEED FAC-190(1 FAN) HIGH SPEED FAC-360(2 FAN) LOW SPEED FAC-190(1 FAN) LOW SPEED INTERNAL LOAD PER CABINET, WATTS MINIMUM SPEED SET AT 2000 RPM 1000 1200 1400...
PROBLEM ECM Not Cooling No Power Filter Clogged Refrigerant loss Hot Gas Bypass Valve set incorrectly Squirrel cage free spinning on evaporator or condenser blowers Clogged Condenser coil Fans blowing warm air Compressor trips on thermal overload. Faulty Compressor Condensate draining Excessive opening of doors continuously Enclosure not properly sealed...
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Liebert supplier with the unit model number and serial number. He will obtain the required warranty return authorization from Liebert Corporation. Customer is to package and ship the defective module or part to Liebert as outlined on the Warranty Return Tag. The Warranty Return Tag needs to be completed with description of defect, installer's name and telephone number, and must accompany the defective module or part back to Liebert.
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Outside the U.S.A. Worldwide FAX tech support The Company Behind The Products With more than 500,000 installations around the globe, Liebert is the world leader in computer protection systems. founding in 1965, Liebert has developed a complete range of support and protection systems for sensitive electronics: §...