Liebert Little Glass House, User Manual

Page 1: ...USER MANUAL English Integrated Secured Protection for Network Equipment Little Glass House ...

Page 2: ... AIR COOLING FAC PERFORMANCE DATA WITH 30PPI FILTER 11 ENVIRONMENTAL COOLING MODULE ECM PERFORMANCE DATA 11 FIXED SERVICE CONNECTION AMPS 12 MAX AVAILABLE CUSTOMER EQUIPMENT AMPS 12 FULL LOAD AMP DRAW 230V 50HZ 12 DRAWINGS 13 TROUBLESHOOTING 23 Model Number Breakdown RD 78 38 M D E K Enclosure Rack Width Enclosure Height Depth Main or Cluster Primary Cooling System UPS Rack Mount Input Power RD 24...

Page 3: ...lies with the requirements of the EMC Directive 89 336 EEC and the published technical standards Continued compliance requires installation in accordance with these instructions and the use of manufacturer approved accessories with output cables not exceeding 10 meters 30 ft in length Use a shielded cable for the external communications interface 7 Route power supply cords so they are not walked o...

Page 4: ...convenient access to customer wiring Two horizontal cable entrance raceways are provided An optional internal cable management raceway vertical is available Both doors have a key lock and a four point latch ENVIRONMENTAL CONTROL The Uninterruptible Air Supply UAS consists of an Environmental Control Module ECM and a Back up Cooling Fan The ECM is normally sized to match the capacity of the UPS mod...

Page 5: ...and connection locations for your model Carefully unload your new Little Glass House LGH from the box and from the pallet Note the unit weight for your model Use at least two people for safe handling Unloading Procedure 1 Cut bands Use caution 2 Remove cardboard and plastic 3 Remove two 2 X 4 s from sides of unit 4 Remove one 2 X 6 from rear of unit 5 Remove four lag bolts from front of skid 6 Rem...

Page 6: ...larms High Temperature 100 F 38 C internal Back up Cooling Fan operating and Dirty Air Filter filter is clogged and requires cleaning Customer connection is two compression lug terminals inside the rear of the unit These normally open contacts are rated for 40 milliAmps at 30 volts maximum Class 2 wiring A contact is provided on the rear of the ECM to indicate power to the compressor Compressor on...

Page 7: ...lation Route customer wiring through the two horizontal cable entrance raceways An optional internal cable management raceway vertical is available START UP Before applying power make sure the computer equipment and power switches are in the OFF position Plug the Little Glass House power cable into the customer provided receptacles sockets Be certain there are no obstructions such as wires conduit...

Page 8: ...ugh a louver and filter at the bottom front of the unit and is discharged at the rear near the top FORCED AIR COOLING FAC Forced Air Cooling can be provided by a single fan nominally rated at 190 CFM 323 CMH or by dual fans nominally rated at 360 CFM 611 CMH The two speed fans are activated by a temperature switch Ambient air is drawn through the filter at the bottom front of the unit and discharg...

Page 9: ... normally open contacts and the ECM power terminal strip terminals 37 38 in the rear of the ECM A two conductor control cable is connected between the power supply terminal strips marked Close to Energize Relay R1 and the Relay Output K1 terminal strip on the rear of the SiteNet Integrator When the relay output contacts on the SiteNet Integrator close the relay in the power supply is energized clo...

Page 10: ...ntil after ECM has been removed Models containing a 60 Hz ECM80 require the removal of the plug from the ECM power cord Once removed the power cord strain relief may be loosened to allow the power cord to slide through when the ECM is withdrawn from the cabinet Observe wiring polarity when reinstalling the plug on the replacement unit If connected remove customer wiring to ECM compressor power con...

Page 11: ... Rack In mm BTUH Watt 120V 60Hz 220V 50Hz lbs Kg ECM 42 4200 1230 2730 800 105F 41C 100F 38C 6 10 5 265 17 5 445 19 27 685 7625 2235 8 15 15 7 15 15 95 43 ECM 62 6200 1815 4095 1200 105F 41C 100F 38C 7 12 3 310 22 560 24 27 685 11310 3315 12 20 20 9 15 15 115 52 ECM 80 8000 2345 5800 1700 105F 41C 100F 38C 9 15 8 400 22 560 24 29 735 14605 4280 16 20 20 16 20 20 167 76 ECM Notes Standard Offerings...

Page 12: ...based on the Cooling System and customer Amp load MAX AVAILABLE CUSTOMER EQUIPMENT AMPS based on customer selected Service Connection SERVICE CONNECTION Cooling System 15 Amp 20 Amp 30 Amp FAC 190 11 5 15 5 23 5 FAC 360 11 15 23 ECM 42 only 8 16 UAS 42 7 15 ECM 62 only 12 UAS 62 10 UAS ECM 80 Power strip is rated for 15 Amp service 50 Hz Systems with NO UPS or WITH UPS Full Load Amp Draw The 50 Hz...

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Page 21: ...TERNAL LOAD PER CABINET WATTS MINIMUM SPEED SET AT 2000 RPM LGH RD HD FORCED AIR CABINET TEMP RISE AT STANDARD AIR CONDITIONS TEMP RISE PER CABINET DEG F FAC 360 2 FAN HIGH SPEED FAC 190 1 FAN HIGH SPEED FAC 360 2 FAN LOW SPEED FAC 190 1 FAN LOW SPEED ...

Page 22: ...22 INTEGRATOR POWER UPS TERMINAL CONNECTIONS ...

Page 23: ...led Replace ECM If electrical component has failed causing compressor not to run replace component Excessive opening of doors Reduce the amount of opening Suggest external keyboard tray Turn ECM off when opening door Enclosure not properly sealed Verify leak and fix or replace gasket Condensate draining continuously Evaporator drain kinked or clogged Remove ECM and verify plastic tubing is attache...

Page 24: ...rged every 4 to 6 months if not in use Circuit breaker resetting is not covered by this warranty and may indicate use beyond capability of the product No warranty applies to products which have been abused mishandled modified damaged by act of God or source external to the product repaired by others or which have product serial numbers removed or altered There are no warranties other than that des...

Page 25: ...VA to more than 1000 kVA Integrated systems that provide both environmental and power protection in a single flexible package Monitoring and control on site or remote from systems of any size or location Service and support through more than 100 service centers around the world and a 24 hour Customer Response Center Integrated Secured Protection for Network Equipment Little Glass House While every...