Foundation - Emerson Network Power
Contents
1. 12 FRAME amp ENCLOSURE 6 13 Internat Mounting FA GIS s eic Ds bed 13 Front and Rear Mount 5 13 Center Mount 5 13 Eguiprmient POSITIONING in auta doo qo Reit ctm hona t Eat dup Rie SS dw es ok m do ae 13 Mounting AHAW ce de dtt ardeat ox dn ede eb cw ied at cedo e Sdn 13 Door Remove and 14 Remove he 14 QUICK BOOL REMOVA is 14 HeversetheDOOE ne estas cat HE 14 Reverse the Door 14 Side Panels Remove and 14 Removed Paneb auum stus aie eod rede aut Ea 14 crm 14 0 sou et dom Sed vane Ae ne ete 15 Cable Management s su DEAN RN Mee 15 Cable Acces2. iebert Keeping Business In Business HEAT REMOVAL ENVIRONMENTAL CONTROL Foundation USER MANUAL Enclosure amp Mini Computer Room EMERSON Network Power TABLE OF CONTENTS IMPORTANT SAFETY 5 1 GLOSSARY 1 ee 2 INTRODUC HON 222252525 teense eee Bee we o 3 GENERAL DESCRIPTION 4 About this Manual daa oe eae bale bh ed ets bens 4 MAJOR 5 5 PIANC 6604444304565 b56euneeare sss dew tend 5 ees 5 eo al os ae eR 5 SME issuer NGA S eee 62 y 5 6456205 eee bee ew eee ewes beeen 6 Uninterruptible Power Supply 6 6 Fan Cooling System and Options 6 Environment
3. e Plexiglas doors e Perforated doors Sheet metal doors e Side Panels General Enclosure Options Casters External Keyboard Trays Sealed Entrance Cable Raceway Sealed Entrance Cable Bundle Internal Light Cable Rings Universal Cable Management Channel Velcro Cable Management Straps Enclosure Cluster Kit Stabilizing Plate Lifting Lugs Power The Foundation is available with any of the following UPS models On Line UPS Systems e GXT2 1000 1500 2000 and 3000 Line Interactive Systems e 5700 1000 1400 and 2200 Both types of the rack mount UPSs above are avail able in either 120V or 230V versions Power Strips 6 outlet 15 Amp 120 VAC 10 outlet 15 Amp 120 VAC 10 outlet 20 Amp 120 VAC 10 outlet 10 Amp 230 VAC 24 Environmental Proper temperature levels are maintained by configur ing your Foundation with the options below ECM Cooling Systems and Options e ECM1000L for 1000 VA or less UPS load rack or top mount field installed low noise e ECM2000L for 2000 VA or less UPS load rack or top mount field installed low noise e Heat Rejection Fan e Heat Rejection Duct e Extension Duct for multi enclosure applica tions BCM Cooling Systems and Options e BCM1000 for 1000 VA or less UPS load rear door mount low noise e BCM2000 for 2000 VA or less UPS load rear door mount low noise Cooling Systems amp Options 1000 single axial fan
4. Place a star washer on each of the four bolts and insert the bolts into the bolt holes 4 Putajam nut on each bolt and tighten them 5 Remove the Side Panel Bracket from the bottom of both frames 6 Slide the Foundation units together with the bolts inserted into the connection holes 7 Puta nut on each bolt and tighten securely 1 RA 2 Cable Management Once your equipment has been installed you are ready to connect cables for power and communication Before making any connec tions check the equipment to ensure that all power switches are in the OFF position Gub Numerous cable entrances and management provisions are built into the various Foundation configurations to ease cable installation qe gi rings mounted on rail Optional Universal Cable Management Channel Cable Rings and Velcro otraps are available for routing cables These help not only to keep your cables organized but also to sepa 15 rate your power and communications cables reducing electromagnetic interference The Universal Cable Management Channel supports cabling run horizontally from front to rear or from side to side The channel is field installed to the Internal Mounting Rails Cables are slipped through them then pulled to the equipment for attachment Universal Cable Management Raceway Mounting Positions Velcro straps ar
5. low noise or high ambient e 2000 dual axial fans low noise high ambi ent FAN Filter Monitoring Options e SiteNet Integrator e Load Control Module SNI GXT PSRS232 Interface Cable e Internal Temp Humidity Option SNI Interface e External Temp Humidity Option SNI Interface e Door Ajar Sensor Option High Temp Alarm e Water Detected Option e Power Supply 60Hz Only e Smoke Detected Option Mounting Options e Fixed shelves vented 25010 113kg capacity e Pullout shelves vented 13010 59kg capacity e Fixed Rails 150lb 68kg capacity e External Keyboard Tray e Internal Keyboard Tray 19 Rack Keyboard HD K Mounting Frames 19 e Internal Keyboard Tray Std Keyboard Mounting Frames 23 e Mounting Clipnuts and Screws 10 32 or M6 Thread 10 sets e Mounting Screws for Threaded Rail option qty 24 e 23 19 Rack Rail Adapters 1 U 20 3U 40 50 and 10U RD K 25 MAINTENANCE Troubleshooting Periodic Maintenance MCR Start Up Inspection Checklist Troubleshooting _ Pmbem No Power Confirm unit is plugged in and the building breaker has not tripped Clogged condenser coil Clean coil See Periodic Maintenance on age 27 ECM not cooling pag Hot Gas bypass valve set incor Contact Liebert Technical Support rectly Refrigerant loss Verify leak If refrigerant system needs repaired contact Liebert Technical Support Remove airflow obstruc
6. self contained air cooled system Sufficient ambient space to dissipate heat rejected by the ECM A Ambient temperature range is 65 F 18 C to 105 F 40 C equipped with Heat Rejection Fan Duct option confirm electrical connec tion Confirm ECM condensate drain tube is routed out the back of the unit flex tube is clear and not kinked Confirm separate dedicated circuits for ECM amp UPS are provided not same duplex ___ ECMs require 120V 60Hz 15A single phase 2 wire plus ground circuit ___ Check UPS if provided nameplate for input electrical requirements 28 Il Unit Start Up and Operation 1 Confirm no airflow obstructions _ External 1 ft 0 3m minimum clear ance Enclosure front rear and top _____Internal ECM discharge and return Obstructions include manuals cables equipment overhanging shelves etc Examine the positioning of equipment inside the cabinet Prevent short cycling of ECM airflow no large spaces between electronic devices in the top and bottom of the cabinet Equipment with the highest heat load should be located as close to the ECM as possible Heaviest equipment installed near the bottom of the cabinet Power up ECM Apply power via the external cord plug connection Confirm immediate internal ECM airflow Inside enclosure ECM right side evap discharge ____ Confirm compressor engages within two minutes
7. 38 Depth Custom Sizes Contact a Liebert representative for more details some restrictions apply Table 1 Enclosure Dimensions m Overall Cabinet Dimensions Rack Width Adjustable Rack Depth Internal Rack Height Tent Desi Nommai Mn u 23 5 597 37 5 953 19 483 26 5 673 22 38 5 978 185470 22 385978 780 77 1956 23 5 597 29 5 750 19 483 17 8 450 22 5 571 18 5 470 73 5 1867 1 750 23 584 77 1956 25 584 80 5 2045 80 5 2045 840 84 2134 27 5 699 29 5 750 23 584 22 8 580 22 5 571 18 5 470 80 5 2045 848 84 2134 27 5 699 37 5 953 23 584 22 8 580 30 5 775 26 5 673 80 5 2045 All dimensions are 0 1 2 5mm A Casters add 1 5 to overall height of frame Side panels add 0 75 each to overall width of frame Multiple frame enclosure clustered systems add 188 3 16 clearance width between frames Front Doors add 0 25 each to overall depth and rear door adds no depth BCM option adds an additional 3 00 to overall depth of frame Dimensions are for Front Rear Rail options Rails can be inverted to provide an additional 4 00 of adjustment 2 per rail set Center Mount Rail option adjustment depth 30 Depth Frame 222 and 38 Depth Frame 30 Restrictions apply with ECM Extension Duct app
8. 5 15 plugs on 15 foot cords The optional FAN filter is located behind the intake air openings at the front and rear doors of the Foundation It should be checked periodically and cleaned Remove the nuts securing the filter clips Take out the filter and wash it in soapy water Then rinse dry and replace it Replace the filter clips and secure to the Foundation UPS SiteNet Integrator Uninterruptible Power Supply The Foundation may be supplied with any of several Liebert UPS units or with no UPS For integrated matched models the UPS and ECM are sized with matched capacities A larger UPS with more battery time can be obtained but the connected electronics load should not exceed the ECM equipment load rat ing Exceeding the ECM rating could cause high tem peratures that might damage the equipment housed in the Foundation For Foundation models supplied with a UPS refer to the separate UPS manual for UPS operation and spec ifications SiteNet Integrator The Liebert SiteNet Integrator is a separate rack mount unit that communicates the status of the UPS and the Foundation The option consists of a SiteNet Integrator module that typically is mounted in the top of the Foundation cabinet The SiteNet Integrator is powered by one or two exter nally mounted power supplies One is standard the second provides optional input power redundancy for the SNI These power supplies provide the 9 VDC required to power the Int
9. Door OB x mle he the SRE da attin aie eto 24 General Enclosure ODIIORIS 5 Wa t RR doe Deme Meggan A ES o snes 24 ede dde dada ipee ND ETE pto Em eas qd d sd Duct tes e 24 On Line PS SVsSiemS xix ope Ae MY ode hws 24 Lirie InteracuVe SYSICIN Sw a e QI ES Tr de Ro TUR mae Re 24 moie cr 24 SSE Gera d CR eis Bap ade fea 24 ECM Cooling Systems and 24 BCM Cooling Systems and Options o dica aaa d eed pce est vens eee hee ava iu eas Boats 24 FAN Cooling Systems amp Options 2 mi Eph bem dob dpb dad as 24 MONIO ODINS bern Abd gu eee isst dos 24 MOUNTING ame oe erway E ck PUE RESET es 24 MAINTENANCE 12 ud EE d SD E Rd dao 25 5 pde ed ee EMILE 26 PERIODIC 27 COMA ULC EOS 27 FRAC INO Uli i GM
10. add 39 Ibs 18kg to listed weights Sound data based on sound pressure A weighted scale for free field spherical radiation at 1 5 meters from cabinet Sound data reflects only rack mount design Consult factory for top mount data Table 4 BCM Performance Data Rated Supported Max Total Number BTUH Btuh oF In In In Btuh Volts FLA dBA Watts Watts Mm Mm Watts 1 5 m 2 P 5 e E em 120 1 0 LE EIU t Ve TA Z x iS 2 230 50 0 5 1617 We a e 1534 120 2 0 5621 105 35 0 15 5 3 75 5918 230 50 1 0 36 Power Systems Table 5 UPS Performance Data morum 5892 5 m s20 85602 180 9 REVATIO _ as eye mo 5 1300 1050 35892 23 30 10 00000 10 c emammm _ 000 2100 35892 16 16 _ PS700RM 120 5 25 133 3 NEMA 5 15P PS1000RM 120 5 25 133 3 NEMA 5 15P um _ mem om _ 525 1 xe xe x xe x x x 1 37 Liebert Keeping Business In Business HEAT REMOVAL ENVIRONMENTAL PROTECTION Foundation USER MANUAL The Company Behind the Products Technical Support Service With over a million installations a
11. making it easier to install equipment Panel removal also improves access for maintaining or replacing equipment Remove a Panel e Inside the Foundation locate the two security bolts in each side panel The security bolts are about halfway up the side of the panels one is near the front edge of the panel and the other near the rear e Remove the bolts with a 10mm wrench Locate the four panel retainers on the outside of the Foundation panel There is one retainer in each corner of the panel e Using the factory supplied T handle Allen wrench turn the panel retainers 90 degrees counterclock wise o Lift the panel off the lip at the bottom of the Foun dation and set it in a safe location Replace a Panel e Set the panel on the lip at the bottom of the Foun dation frame e Using the factory supplied T handle Allen wrench turn each of the four panel retainers 90 degrees clockwise e For additional security insert and tighten the two security bolts inside the Foundation using a 10mm wrench Cluster Configuration Two or more Foundation units can be connected into a cluster enabling you to keep several pieces of equip ment together To connect two units 1 Remove the side panels from the sides of the units that will be bolted together see Remove a Panel on page 14 2 Find the holes for the four bolts that will connect the units These holes are at the corners of the Foundation near the panel retainers 3
12. sealed or non sealed requirements as the sealing selection dictates Enclosure The Mounting Frame can be upgraded to an Enclosure System or to a sealed Mini Computer Room with the addition of factory installed panel and door configura tions gaskets and other options Doors All doors are framed from sheet metal A multi point latch with key lock is provided for security All doors are removable and allow for reversible left right hing ing The following doors are available Plexiglas M front door e Sheet metal front and rear door e Insulation provided ECM applications e Perforated front and rear door e Rear doors are available in either Full Height or with Cable Entrance panels and as Single or Dual door designs Side Panels Side panels are fashioned from sheet metal Special fasteners inside and outside the unit permit removal of all panels for maintenance while preserving internal security during normal operation oide panels are available in either solid or vented designs An insulation option is required for Founda tion systems that use ECM cooling This provides improved thermal and sound insulation Power Uninterruptible Power Supply The Uninterruptible Power Supply UPS can provide your electronic equipment with e Surge protection and suppression Regulated voltage and frequency e Battery back up A UPS protects your sensitive electronic equipment when utility power fails It gives
13. you time to perform a controlled shutdown of your operating system pre venting damage to the hardware as well as allowing you to save valuable data Liebert UPSs also condition utility power eliminating power spikes that could dam age your instruments Liebert s PowerSure Interactive and UPStation GXT 2U up to 3000 VA are available for the Founda tion GXT2U UPS and additional Battery Cabinet Refer to the user manual for your UPS for further details Environmental Fan Cooling System and Options A Fan Cooling Module is available to circulate air through your Foundation providing enhanced primary cooling for enclosure systems Fan Cooling Module Environmental Control Module The Environmental Control Module ECM conditions and circulates the air inside the Foundation to protect your electronic equipment from heat the equipment generates Outside ambient air is used to remove heat from the enclosure through the air cooled con denser The ECM is capacity load matched to Liebert s UPS models along with heat transmitted into the enclosure from outside The is available as either internal rack mount or external top mount The ECM is not compatible with the 24 wall mount Foundation enclosures Environmental Control Module Internal Rack Mount ECM Heat Rejection For applications in confined spaces equipment rooms or closets an optional ceiling mounted Hea
14. 27 Ms IO MIM ECNI E CRS CEEOL ODEO tn Sein 27 Cleaning the Optional FAN Air 27 MCR START UP INSPECTION 6 28 Site Situs audito rud a ars dE nS ee aes Ee rae Eua ee 28 Il nit Start 92219 Ope raion wal RC IRR 28 SPECIFICATIONS CR CR TUR a eve ens ee C LE Scd sla 29 MODEL NUMBERS 5 30 Foundation Model 30 COOLING SYSTEMS cat t a eR dcn a ee ed LE 36 POWER SYSTEMS 4 Soa CE dud og ee ao ied m d De ne eh a deseo 37 TABLES Table 1 Enclosure DimensiOnS 2 30 Table 2 Fan Performance 36 Table 3 ECM Performance 36 Table 4 BCM Performance 36 Table 5 UPS Performance Data 37 lii Important Safety Instructions Save These Instructions This manual contains
15. 43 2378 powertech liebert com Environmental Systems 800 543 2778 Outside the United States 614 888 0246 Locations United States 1050 Dearborn Drive P O Box 29186 Columbus OH 43229 Italy Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco PD 39 049 9719 111 Fax 39 049 5841 257 Asia 23F Allied Kajima Bldg 138 Gloucester Road Wanchai Hong Kong 852 2 572 2201 Fax 852 2 831 0114 amp EMERSON
16. al Control 6 ECM Heal Rejection Ee eser e Rec acad bo deb gos acu eet one s Sosa 6 Back up Cooling Module 7 MONIO r m 7 9 10 acoso MT 10 Required Setup Equipment eee eee teens 10 Electrical 10 Environmental Control Module 10 Backup Cooling Module 1 10 FAN a eres op a ee a oe be eee a Pea EP esa Bes 10 Uninterruptible Power Supply 5 10 Site 11 Wall Mount 11 UNLOADING 2522245 12 Unloading the Foundation 12 Unloading a Foundation Enclosure 12 Unloading a Foundation MCR
17. by a 9 foot cable The detector typically is located outside the Founda tion cabinet for external water detection Smoke Detector Option A four wire smoke detector with normally open contacts heat sensor and sounder alarm is mounted in the top of the Foundation cabinet If smoke is detected the normally open contacts of the smoke detector will close to provide alarm status to the Integrator The smoke detector sounder alarm will also activate This alarm is silenced by removing input power to the smoke detector The smoke detector option requires a 9VDC power source and is normally powered by the High Temperature Alarm Module 22 High Temperature Alarm Option The High Temper ature Alarm is a factory installed sensor controller module to annunciate high temperatures in the Foun dation When temperatures in the Foundation reach 100 F 88 C an audible alarm and the BCM if present are activated The High Temperature Alarm Module also includes a dry contact for optional remote monitoring of a high temperature condition The High Temperature Alarm is powered by the ECM if the ECM is not included with the Foundation system a Power Supply option is required The High Temperature Alarm Module also provides input power to the smoke detector option 23 OPTIONAL EQUIPMENT Options Environmental Monitoring Options Enclosure Systems Internal Mounting Rails e Front Rear Rails e Center Mount Rails Door Panel Options
18. circuit e For units with a top mounted ECM any unused rack space should be left as close as possible to the bottom of the rack while still maintaining a low center of gravity for the enclosure This helps pro mote air distribution and prevents short cycling of the ECM cooling circuit Mounting Hardware Optional Mounting Clipnuts and Screws are available for mounting equipment to the mounting rails Clipnuts are a clip with a welded nut that fits over vertical rack rail holes allowing individual placement of the mount ing hardware Each clipnut and screw package includes 10 Clipnuts type 10 32 or M6 threaded holes and screws Also available are screw packages type 10 32 for the Threaded Hole Internal Mounting Rail option Door Remove and Reverse The doors available for the Foundation are removable for convenience when installing equipment They also are reversible enabling you to have the single door open in a more convenient direction if it is near a wall or other equipment Remove the Door e Remove the bolts securing the lower half of each two piece hinge to the door e Remove the lower half of each hinge e Lift the door straight up until the pins clear the hinges e Set the door in a safe place Remove this bolt first Quick Door Removal For minimum security installations that also require frequent and fast removal of the door the lower half of the hinge assembly may be permanently removed This allo
19. d replace the two screws Retaining Screws Rack Mount ECM Condenser Access Plate inside view 27 Top Mount ECM For Top mount ECM units remove power to the ECM by unplugging the power cord Remove the sheet metal cover from the ECM by removing all screws on the front and sides of the unit Screws on the rear of the ECM do not need to be removed Clean the unit by gently vacuuming with a soft bristle brush or cleaning with compressed air Reinstall the cover and all screws before restarting the ECM Cleaning the Optional FAN Air Filter The optional FAN air filters behind the intake air open ings on the front and rear doors of the Foundation should be inspected periodically to determine the nec essary cleaning interval based on conditions at your installation If an air filter becomes dirty and clogged it will require cleaning To do so e Remove the nuts securing the filter clips out the filter and wash it in soapy water Rinse dry and replace it e Replace the filter clips and secure to the Founda tion MCR Start Up Inspection Checklist Site Conditions Confirm at least 1 ft 0 3m clearance in front amp behind the unit No side clearance required Confirm at least 1 ft 0 3m clearance above the top of the unit Confirm service clearances 3 ft 1m enclosure front or provisions to move enclosure to allow for service access Confirm site ventilation provisions ECM is
20. d the sections on Frames Enclosures and Environmental skipping the sections titled Power and Monitoring Major Components You may have any or all of the components discussed in this section depending on your Foundation configu ration Frame The base of all Foundation prod ucts is the frame It comes in four stan dard heights 24 44 78 and 84 inches All 24 inch high units are wall mountable and are furnished with doors side pan els and 19 square hole mounting rails The 44 78 and 84 inch frames can accommodate shelf or rack mounted equipment on either 19 or 23 inch adjustable square or threaded rails See Model Numbers Dimensions on page 30 and the subsequent illustra tions for measure ments of different models All units with the exception of the wall mount units have leveling feet and ground ing lug Casters are optional The frame consists of heavy duty riveted 12 gauge steel construction painted black The front and rear vertical frame members accommodate Internal Mount ing Rail options and provide space to route and man age customer cabling Various cutouts in the top bottom and rear plates per mit customer cable entry cover plates are provided as sealing and cooling options require Frames are selected as either non sealed open frame or enclosure or as sealed basis for NEMA12 enclosure All options that are added to the Mounting Frame conform to either the
21. e field attached to the slots provided on the Internal Mounting Rails and support vertical cable management b Optional Velcro Strap Positioning on Rails NOTE When installing cables leave enough slack for the unit to be rolled forward or sideways for access to components Do not block or restrict cooling system FAN ECM or if provided discharge or return airflow Also do not defeat the ground earth connections between the utility mains outlet and the Foundation Cable Access Sealed Units Top Cover and Back of Unit The back of the sealed unit has a Sealed Entrance Cable Raceway a slot with foam gaskets for cable access Units with rack mount ECM provide one race way at the top of the unit otherwise raceways are pro vided top and bottom To use it loosen the top half of the two piece cover pull your cables through the open ing and replace the cover making sure the gasket seals around the cables Optional Sealed Entrance Cable Bundles cone shaped seals and clamps permit use of the round openings on the top and or the bottom of the sealed Foundation for cable entry To bring cable through these holes e Replace the plug with a Sealed Entrance Cable Bundle e Pull the cable through the Bundle e Cable Bundle can be trimmed to accommo date various quantities of cables e Use the clamp to secure the Bundle around the cables Base of Unit Sealed Foundations can be cabled fro
22. ef iy LN 3 i nde bee 0 5 M LEERLO i Mu S N n A gt ANN SN a k N MONA Aet 2 AN SW tta tet Mr E 35 Cooling Systems Table 2 Fan Performance Data Send lt a a 31 O m 04 L 3 9 4 s o 2 1 Es s os NMABHR _ 2 8 1 S 2 26 o2 _ Table 3 ECM Performance Data Rated Supported Max m Total Number BTUH BTUH F In In In Lbs BTUH Volts Watts Watts C mm U mm mm kg Watts 1 5 m ECM1000L 5315 2811 105 12 25 17 43 29 98 7146 120 73 60 1557 824 41 311 7 443 737 44 5 2094 ECM1000L gt i Pn us e t rus ECM2000L 6897 5621 bs 12 m 17 43 101 10935 C60 2021 1647 311 443 7 45 8 3204 ECM2000L 6708 5621 100 12 2 17 43 29 101 10375 50 1965 1647 38 311 443 737 45 8 3040 T top mount and R rack mount Add 4 25 to Top Mount ECM units for interface plenum height For Top Mount ECM
23. egrator module One supply will be plugged into the UPS or the UPS outlet strip in the rear of the cabinet The power supply output cable is plugged into the Site Net Integrator Power Supply Main input receptacle Socket The second supply if present must be on a different circuit The second supply s output cable is plugged into the SiteNet Integrator Power Supply Aux input receptacle socket An optional UPS SNI interface cable is available that allows transmission of information between the Liebert UPS and the SiteNet Integrator This cable will plug into the DB 9 connector on the rear of the UPS The opposite end of the cable is plugged into the connector on the rear of the SiteNet Integrator marked UPS RS 232 DB 9P Additionally the SiteNet Integrator is capable of monitoring two Liebert temperature humid ity sensors a single temperature only sensor up to 10 digital dry contact inputs and includes two user pro grammable relays 21 When the High Temperature Alarm module is present contacts are provided to annunciate a High Tempera ture Alarm condition inside the cabinet Customer con nection is via 0 25 quick connect terminals on the High Temperature Alarm Module in the upper right rear of the cabinet The contacts are rated for 2 amps 30 volts Class 2 wiring SNI Sensor Options All the options above are available factory installed with the order or for field installation Field installed options are ship
24. he High Temperature Alarm Module Backup Cooling requires the High Temperature Alarm Module option The High Temperature Alarm Module also includes a dry contact for optional remote monitoring of a high temperature condition A separate Control Cable connects the BCM to the High Temperature Alarm Module The BCM is normally powered through a 6 foot cord with NEMA 5 15 plug connected to the factory installed UPS but could also be powered from a source outside the cabinet BCM Energy Saver The Backup Cooling Energy Saver ES is a factory installed option that is useful in applications involving low exterior cabinet ambient temperatures and humid ity An enthalpy controller is used to detect the exterior cabinet ambient conditions If the exterior ambient con ditions are suitable the Energy Saver operation will disable the ECM and enable the Back Up Cooling sys tem to draw filtered exterior air into the Foundation MCR cabinet for use as cooling The High Tempera ture Alarm Module monitors the interior cabinet tem perature and if the interior temperature is less than 90 F 32 the exterior conditions suitable turns on the Backup Cooling ES and disables the ECM If the cabinet temperature increases above 90 F 32 C the Backup Cooling ES is disabled for a period of one hour and the ECM is enabled to supply cabinet cool ing The one hour time out prevents cycling of the ES option Active Heat Rejection Options Your F
25. he enclosure along with a T handle wrench for remov ing the side panels The front and rear locks use the same key To open either door rotate the key 1 4 turn clockwise to unlock the door then lift the bottom of the handle Pull the handle away from the unit and rotate it 90 degrees to open the door Inspect the interior of the unit for any damage done in shipping If any damage is noted file a claim with the shipper and inform your Liebert supplier Frame amp Enclosure Configurations Internal Mounting Rails The Foundation can accommodate rack mounted or free standing computer and network equipment Depending on the model the unit features either 19 inch or 23 inch rack rails These internal mounting rails will be either center mount rails or front and rear mount rails Both types are adjustable for equipment of different sizes Mounting hardware compatible with front and rear mount rails includes a fixed shelf fixed rails a pullout shelf 19 inch to 23 inch rack rail adapters and key board trays Each of these optional kits is supplied with installation hardware Front and Rear Mount Rails Position Front and rear mount rails are secured to the Founda tion by carriage bolts that pass through horizontal slots in the frame These slots permit you to change the front to rear distance between the rails as your appli cation requires To position the rails e Determine the proper loca tion of the rails Lo
26. important instructions that should be closely followed during installation and maintenance of this unit Read all safety and operating instructions before attempting to operate the Founda tion Adhere to all warnings on the unit and in this man ual Follow all operating and user instructions This product is designed for Commercial Industrial use only This product is not intended for use with life support or other U S FDA designated critical devices Maximum load must not exceed that shown on the Foundation rating label Operate this product in an indoor environment at an ambient temperature of 65 F to 105 F 23 C to 40 Install in a clean environment free from moisture flammable liquids gases and corrosive substances Where applicable this product must be permanently connected and powered from a suitable single phase AC supply rated in accordance with the equipment data plate It must be suitably grounded and protected by circuit breaker or fuse This equipment complies 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 30 feet 10 meters in length Use a shielded cable for external communications interface Ensure the Foundation has proper ventilation Never block or insert objects into the ventilation hole
27. ion of this manual for mounting recommendations and precautions CAUTION Installer must ensure that the mounting surface and hardware can support the loaded cabinet weight of 285 lbs 129kg Failure to do so may result in serious injury or death Unloading Unloading the Foundation Before you start unloading your Foundation please note the unit weight of your model This can found in the Specifications section of this manual Use at least two people when moving the unit a Foundation Enclosure HK RK Using a pallet jack move the Foundation near the desired location Cut the shipping bands with a utility Knife and remove all cardboard and plastic 2 Remove the four 2x2s nailed around the Founda tion base 3 Move the unit forward and roll it off the front of skid 12 a Foundation MCR HD RD Using a pallet jack move the Foundation MCR near the desired location Cut the ship ping bands with a utility knife and remove all cardboard and plastic 2 Remove the two 2x4s from the sides of the unit Remove the 2x6 from the rear of the unit Using ratchet or wrench remove the four lag bolts from the front of the skid 4 Remove the 2x6 from the front of the unit 5 Slide the 4x4 runner from under the front of the skid 6 Move the unit forward until the skid and the unit tilt 7 Holl the unit off front of the skid Open the door and locate the keys which will be inside t
28. lications 788 77 1956 23 5 597 37 5 953 19 483 17 8 450 30 5 775 26 5 673 73 5 1867 22 5 571 30 ITI DINTTIATTI F aif WEIST simil dz Lu eH TE HEST 31 R 01 32 aua Li m 33 p7 m Be UII pin X uno L 2 Yi i 3 s CAA CAGE DEATH OF FRLUMS 7 4 WEIGHT Lk THE MOUNTING SURFACE 34 5 a EE LAT SS Ma Mu Ma a Me SS ELS See N My Sa T AS lim 8 me _ 1 nu Pg gg Pj i i i d AN DEF FALLIMG CASE OF DEATH LIMIT 5 175 LES SUPPORT TRE LOADED WEKHT E 285 188 THAT THE SURFACE AND HARDWARE hy Fi D
29. m underneath through round 2 25 access holes lining both sides of the base To install cable through these holes in a sealed Foundation obtain Sealed Entrance Cable Bun dles similar to the one used for cabling Sealed Entrance Cable Bundle through the top from your Liebert representative 16 Cable Access Non Sealed Units Top Cover and Back of Unit Non sealed Foundation models have cable openings at the rear of the top cover and above the rear door see illustration below unless the Full Height Rear Door option has been selected Use either of the two rectangular holes for mounting a fan or fans and the other for cabling the unit Two round 4 holes on the top of the Foundation and four round 1 holes on either side of the rectangular slot in the rear of the Founda tion allow cable entry Rear Top Cover of Non Sealed Foundation The bottom rear of the Foundation has a rectangular slot and four round holes two on either side that can be used for cable entry Base of Unit Your non sealed Foundation can be cabled from underneath through round 2 access holes lining both sides of the base On units without an ECM Backup Cooling Module or FAN rectangular cable access holes in the front and back of the base also are avail able for cabling Before plugging in your electronic equipment make sure that all power switches are in the OFF position Be certain there are no obstructions wire bundles man
30. n optional self contained backup cooling system If the Foundation is supplied with a UPS and BCM the is powered from the UPS All 120V 60Hz BCMs are equipped with 6 foot long cords with NEMA 5 15 input plugs All 230V 50Hz 5 are equipped with IEC 320M plugs FAN Cooling All 60Hz FAN units are supplied with NEMA 5 15 plugs All cords are 15 feet long All 230V 50Hz ECMs are equipped with IEC 320M plugs Uninterruptible Power Supply UPS If your Foundation is equipped with an Uninterruptible Power Supply it will require connection to a dedicated electrical circuit Review the UPS s user manual before connecting utility power to the unit Site Preparation CAUTION When deciding where to place your Foundation Mini Computer Room make sure the location has adequate ventilation to dissipate the heat rejected from the inside of the enclosure Alcoves or closets should have louvered doors and or open ceilings that promote air exchange Liebert offers active heat rejection packages to assist in the removal of heat from these confined spaces See Active Heat Rejection Options on page 20 Note the dimensions of your Foundation model to determine the required amount of space Units with a Rack Mount ECM require at least 12 inches of clear ance at the top in front and at the rear Do not block the airflow at the front or rear of the unit In addition to the 12 front and rear clearance Top Mount ECMs req
31. nals the presence of smoke to SiteNet Integra tor This option requires the High Temperature Alarm INSTALLATION Preparation Inspection Required Setup Equipment Site Preparation Unloading Unloading the Foundation Frame amp Enclosure Configurations Front and Rear Mount Rails Position Center Mount Rails Position Cable Management Startup Inspection Upon receiving your Foundation examine the packag ing for any signs of mishandling or damage If any damage is noted notify your local Liebert representa tive and your carrier Required Setup Equipment The following tools are required to set up your Founda tion e Pallet jack e Utility knife e 1 2 13mm ratchet or wrench e 10mm wrench for adjusting rails Electrical Requirements This section describes the electrical service require ments for your Foundation system and its options For the full load amp requirements of each option please refer to Cooling Systems on page 36 and Power Systems on page 37 or the component s user man ual Environmental Control Module ECM If your Foundation is equipped with an ECM it should be powered from a dedicated electrical circuit DO NOT plug the ECM into the optional UPS or the same input circuit to the UPS All 120V 60Hz 5 are equipped with 9 foot long cords with NEMA 5 15 input plugs All 230V 50Hz 5 are equipped with IEC 320M plugs 10 Backup Cooling Module BCM The is a
32. nize your elec tronic equipment locking doors for security a UPS for power protection and or an ECM air conditioner to keep your equipment at a constant temperature the Foundation will provide the level of protection you require One of the best features of the Foundation is its flexibil ity Initially you might need only a basic enclosure unit The Foundation can be upgraded to fit your changing needs as your operations expand and you add more sensitive electronic equipment About this Manual The Foundation s flexibility means that a variety of configurations exist for the unit The various sections cover e Frame The basic setup relevant to all Founda tion configurations e types of doors and side panels as well as attendant hardware available as upgrades to accommodate various options e Power The wide selection of Uninterruptible Power Supply UPS models available for the Foundation e Environmental Computer grade environmental conditioning units that may be employed Environ mental Control Module ECM Back up Cooling Module BCM and FAN Fan Cooling e Monitoring Hardware to collect data about con ditions within the Foundation and about its compo nents Any or all of the components may be included in your Foundation depending on the unit s configuration If for example your Foundation is equipped with an ECM but no UPS or Monitoring equipment you might want to rea
33. oling Confirm unit is plugged in and the building breaker has not tripped Check setting of ECM thermostat Cabinet not sealed Check cable entry points and verify doors and side panels are closed Reposition wires to prevent air leak or fix or replace damaged gaskets Audible alarm and cabinet High temp alarm module has Press alarm silence button on the high temp alarm is excessively hot detected an abnormal condition module in the upper rear of the cabinet Use the ECM not cooling Fans blowing warm air and Cabinet is excessively hot causes and solutions to determine course of action 26 Periodic Maintenance Mini Computer Room The Foundation MCR requires very little maintenance The ECM s condenser coil fins must be inspected peri odically to determine the necessary cleaning interval based on conditions at the installation site Depending on site conditions the coil fins may require cleaning as often as twice a month or as seldom as twice per year The condenser is located at the bottom front of the ECM If the fins become dirty and clogged they should be gently vacuumed with a soft bristle brush or cleaned with compressed air Rack Mount ECM To access the condenser fins open the front door of the Foundation MCR and remove the two retaining screws from the top of the front access plate The plate will swing open freely once the screws are removed After cleaning swing the access plate back into position an
34. osen the bolts securing a rail to the frame e Move the rail to the desired position using the angled row of diamond shaped holes at right to get the rail square The rail is properly aligned when the rail edge is aligned through center of the diamonds at the top and the bottom of the frame Each diamond represents a half inch change e Tighten the bolts securing the rails to the frame e Repeat for each of the three remaining rails e Install your rack mounted equipment or the shelves to hold your free standing equipment making sure that your equipment and the UPS are switched off Detail of Rack Rail 13 Center Mount Rails Position Bolts holding the four center mount rails pass through slots running almost the entire length of the mounting assemblies This makes the rails more easily adjust able To reposition center mount rails e sure that your equipment and the UPS are switched off e Determine the proper location of the rails Loosen the nuts holding the rails to the mounting assemblies four bolts hold each rail Slide the rails to the proper position and retighten the bolts e Install your rack mounted equipment Leave available space if any at the top of the enclosure Equipment Positioning For units with a rack mounted ECM any unused rack space should be left at the top of the rack This helps promote air distribution and prevents short cycling of the ECM cooling
35. oundation requires external airspace to allow for dissipation of the heat rejected from the inside of the enclosure The Heat Rejection Fan HRF is offered as a field installed option to assist in the removal of rejected ECM heat from tight spaces or alcoves with out adequate ventilation The package includes a com bination blower with inlet air louver plate The package provides provisions for ceiling grid installation and con nection of customer supplied 8 diameter exhaust duct if required The is hard wired in the field and requires a 120VAC 60Hz 15A power source or a 230VAC 50Hz 10A power source The ECM Heat Rejection Duct connects directly to the enclosure and is available as an alternative to the Heat Rejection Fan The package includes a flexible round duct that is 12 ft long 365 76cm and 8 in 20 32cm in diameter The duct is field attached to the Founda tion MCR and routed as required An in line booster fan powered by customer connection is also included to overcome duct static pressure This option is avail able for 50Hz and 60Hz applications 20 Fan Cooling Fan cooling is used in lieu of the ECM BCM cooling options Fan cooling can be provided by a single fan or by dual fans a total of five fans can be installed in the unit Outside air is drawn through the openings at the bottom of the front and back of the unit and is dis charged at the top of the unit All 60Hz FAN units are supplied with NEMA
36. ped as kits containing the sensors with mounting hardware cable and cable restraint fixtures Field installation requires hand tools for terminating the control cables and routing the cables Door Ajar This option consists of two normally open switches that are mounted on the cabinet s front and rear frame supports The switches will indicate the position of the doors as opened or closed This is determined by the status of the dry contact inputs con nected to the SiteNet Integrator Temperature and Humidity Sensors Internal and External The sensors allow monitoring of tempera ture and humidity status by the SiteNet Integrator The internal option is for installation inside the Foundation cabinet and is supplied with a 38 inch cord for connec tion between the temperature humidity sensor and the SiteNet Integrator The external option is supplied with a 30 foot 9m cord for monitoring of temperature humidity status outside the Foundation cabinet The sensor and connection requirements for both options are identical Water Detect Ihe water detect option includes a Lie bert Liqui tect LT 410 dry contact sensor The sensor is powered by 24 VAC source connected through the High Temperature Alarm module The transformer for this source is inside the or an optional 120V transformer is available when no ECM is present The water detector is connected to a dry contact input on the rear of the SiteNet Integrator
37. return air must be gt 75 F to start compressor Record the ECM working input voltage 120VAC 10 Power up UPS if provided Record the UPS working input voltage separate circuit Check Cabinet Seals No gaps loose cables air leaks ____ Door gaskets intact free of damage Close front amp rear doors and confirm no visible seal violations Side panels and the frame have uniform sealing ____ Cable entrance points are sealed SPECIFICATIONS UPS Performance Data Foundation Model Numbers Cooling Systems Fan Performance Data Fan Performance Data BCM Performance Data Power Systems UPS Performance Data 29 Model Numbers Dimensions Foundation Model Numbers HD788AAA1K Primary Cooling Backup Cooling UPS Monitoring Voltage H 19 Rack 0 None 0 None 0 None 0 Standard K 120 VAC 60 Hz R 23 Rack 1 FAN1000L A BCM1000L A GXT2 1000 1 SNI SE Ethernet 1PH 2 FAN1000H B GXT2 1500 2 SNI LCM S 230 VAC 50 Hz Non Sealed 3 FAN2000L C BCM2000L GXT2 2000 SNI ST Token Ring 1PH D Sealed 4 FAN2000H D GXT2 3000 4 Only A ECM1000LR E PS700RM 30 14U B ECM1000LT High Ambient F PS1000RM 36 18U C ECM2000LR L Low Noise PS1400RM 44 22U D ECM2000LT H PS2200RM 50 26U 56 30U 64 34U H High Ambient Jg L Low Noise 78 42U R Rack Mount 84 46U T Top Mount 0 30 Depth 8
38. round the globe Liebert is the world leader in computer protection systems Since its founding in 1965 Liebert has developed a complete range of support and protection systems for sensitive electronics e Environmental systems close control air conditioning from 1 to 60 tons e Power conditioning and UPS with power ranges from 300 VA to more than 1000 kVA e Integrated systems that provide both environmental and power protection in a single flexible package e Monitoring and control from systems of any size or location on site or remote e Service and support through more than 100 service centers around the world and a 24 7 Customer Response Center While every precaution has been taken to ensure the accuracy and completeness of this literature Liebert Corporation assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions 2002 Liebert Corporation rights reserved throughout the world Specifications subject to change without notice Liebert and the Liebert logo are registered trademarks of Liebert Corporation All names referred to are trademarks registered trademarks of their respective owners SL 15610 1 03 Rev 1 Web Site www liebert com Monitoring 800 222 5877 monitoring liebert com Outside the US 614 841 6755 Single Phase UPS 800 222 5877 upstech liebert com Outside the US 614 841 6755 Three Phase UPS 800 5
39. s Sealed Units 16 Cable Access Non Sealed Units 16 STARTUP E ant ODO a 17 OPERATION dee ste take ane CU ee cone woe UR cR aS 18 ENVIHONMENTAE eres oe venta Xo oe reer 19 ECM Environmental Control Module 40 19 BOM Backub Cooling MOQUE oraes E ata ee dor hh Cp Dp uns Gee Seen BUE tees o 19 BO 0 a ratte tod o unice Eod ace ee a 19 Active Heat Rejection Options 20 eae TOL T LU TIT 20 UPS SITENET INTEGRATOR thine i clus e puce o SUR D HR eee ore ae ae 21 Uninterruptible Power Supply 1 21 SiteNet Integrator ere AS tae SA a ebm tents 21 SNINSENSOF ODIOS una d ab d anne Beas 21 OPTIONAL Si wee CERT a S CE EUR e 23 OPTIONS M mt 24 Enclosure edd Edd E PER 24 Internal Mounting ow c tee ea RR RR Ra Cd dae cena eS ad ea p o qe i e i e 24
40. s or other openings Maintain a minimum clearance of 12 inches 805 mm in front rear and top of the Foun dation for proper air flow and cooling Top Mount 5 require at least 24 inches on the Foundation s sides Glossary of Symbols Warning Hazardous Voltage Present Caution Note following instructions Consult user manual for additional information Indicates weight Indicates ground connection Indicates alternating current INTRODUCTION General Description About this Manual Major Components Frame Enclosure Power Environmental Monitoring General Description Congratulations on purchasing a Liebert Foundation The highly versatile Foundation can provide an orga nized secure controlled environment in a single sys tem for your sensitive electronic equipment The original Little Glass House on which the Founda tion is based won numerous awards for its innovative design and uniqueness We ve taken suggestions from you our valued customers to improve an already great product A few of the improvements found in the Foundation are e adjustable rack rails reversible door s easy access side panels e multiple door options e complete upgradability top or bottom mount ECM unit quieter ECM and fan operation energy saving features The Foundation is available in a variety of configura tions to suit your electronic equipment s environmental needs Whether you need a rack to orga
41. so that the compressor will operate nearly continuously for maximum compressor life This valve modulates automatically to match compressor capacity to the load Consult Liebert Technical Support if factory adjustment is desired The ECM requires no external plumbing connections because excess condensate is evaporated into the unit s heat rejection airstream A condensate drain tube 3 8 OD copper is provided with the ECM This drain connection will route excess condensate out of the unit in the event of an extreme condition such as if a door is left open for an extended period while the ECM is operating or in extremely humid environments CAUTION To avoid excessive condensation turn off the ECM any time a Foundation door 1s open for longer than 10 minutes Also ensure that any cable entry points are sealed from external conditions via the optional Sealed Entrance Cable Bundles or Raceways 19 BCM Backup Cooling Module If your Foundation MCR is equipped with the Backup Cooling Module BCM option the BCM will automati cally start if the High Temperature Alarm Module detects an internal cabinet temperature of 100 F 38 C The BCM will draw filtered exterior air into the Foundation MCR cabinet for use as supplemental cooling and exhaust cabinet heat through the rear door An audible alarm will sound until the cabinet tem perature decreases below 100 F 38 C or is silenced by depressing the Alarm Silence switch on t
42. t Rejec tion Fan or direct connect Heat Rejection Duct options are available to ventilate the space outside the Foun dation Refer to separate installation instructions provided with these options Heat Rejection Fan Back up Cooling Module For back up cooling an optional Backup Cooling ule can be added to the Foundation When the self contained BCM senses an internal temperature 100 F 38 C the Backup Cooling Module fans will circulate filtered ambient air through the enclosure The BCM is not compatible with the 24 wall mount or 44 tall Foundation enclosures Energy Saver ES Control is an add on device that reduces energy costs by allowing the BCM to operate as the primary enclosure cooler The ES Control along with the High Temperature Alarm moni tors air conditions inside and outside the enclosure and when appropriate cycles off the ECM and acti vates the BCM reducing energy consumption Back up Cooling Module on rear of Foundation Monitoring SiteNet Integrator The SiteNet Integrator is a sep arate rack mount unit that communicates the status of the Foundation via Ethernet SNMP communications SiteNet Integrator front and rear The SiteNet Integrator is available as an installed option for the Foundation MCR Load Control Module LCM The Load Control Module LCM an optional add on package to the Ethernet SiteNet Integrator provides remo
43. te power management for up to six pieces of connected equip ment It also permits remote reboot turning equipment on and off with direct control and shutdown based on pre set alarm conditions LCM installation includes mounting in the Foundation connection to the Integrator and power connection See SiteNet Integrator amp LCM Distributed Pro cessing user manuals for detailed descriptions SNI GXT2U PSI RS232 Interface Cable Provides communications between the SiteNet Integrator and GXT2U or PSI UPS It is required for SNI applications with a GXT2U or PSI UPS Internal Temperature amp Humidity Factory installed optional sensor to monitor temperature and humidity inside the Foundation External Temperature amp Humidity option Field located sensor package with 30 foot cable that moni tors temperature and humidity outside the Foundation Door Ajar Sensor Factory installed optional micro switches to detect an open door High Temperature Alarm Factory installed sensor controller module to detect high temperature inside the enclosure sound an alarm and activate the if present Water Detector Field installed LT410S for single point detection This option requires Power Supply when an ECM is not supplied Power Supply Factory installed 24 VAC power source required for High Temp Alarm and Water Detector options when an ECM is not supplied Smoke Detector Factory mounted optional sensor that sig
44. tions from the front amp rear of the enclosure ensure the cabinet has at least 12 front amp rear clearance Open Foundation doors and ECM airflow is blocked at the intake or exhaust let compressor cool Plug ECM in and verify com pressor is energized Compressor trips on thermal Open Foundation doors and let compressor cool overload Plug ECM in and verify compressor is energized Faulty Compressor Contact Liebert Technical Support Excessive opening of doors Reduce amount of opening Get optional external keyboard tray Unplug ECM when opening doors for Condensate draining con extended period tinuously from rear drain Enclosure not properly sealed Check cable entry points and verify doors and side panels are closed Reposition wires to prevent air leak or fix or replace damaged gaskets Water Leaking from inside Evaporator drain kinked or Remove ECM and verify plastic tubing is attached the cabinet clogged to drain Contact Liebert Technical Support Excessive vibration or Defective motor in blower or Contact Liebert Technical Support noise shipping damage ECM is overloaded Verify the UPS load does not exceed ECM capacity If no UPS verify load of equipment does not exceed the rating Fans blowing warm air Heat not rejected from room Verify that Foundation is located in room with air cir culation and heat rejected from ECM is sufficiently removed Cabinet is excessively hot ECM not co
45. tteries before using the unit you can apply power to the UPS module while you are installing your equipment or while making adjustments CAUTION To avoid excessive condensation turn off the Environmental Control Module whenever the cabinet may be open for more than 10 minutes such as when removing doors and or side panels while installing equipment OPERATION Environmental Environmental ECM Environmental Control Module The ECM is applicable to any sealed Liebert Founda tion enclosure designated by model numbers HD or RD The Environmental Control Module ECM is sized to match the load capacity of the UPS system and the ambient heat transmitted into the Foundation The module is located at the bottom of the enclosure or field installed on top of the Foundation Outside ambient air is used to remove heat from the enclosure through the air cooled condenser The out side air is drawn through the louver at the front of the ECM unit and discharged at the rear of the ECM The isolates outside air from the unit s internal cooling circuit The compressor in the Environmental Control Module will shut down if the ECM return air temperature goes below 75 F 18 C but the internal cabinet air will be continuously circulated by the evaporator fan The compressor will resume operating when the Founda tion ECM return air is above 75 F 18 C The ECM is equipped with a factory set hot gas bypass valve
46. uals trash etc in front of or on either side of the ECM if your unit is so equipped Make sure all doors are shut and sealed properly Plug in the Environmen tal Control Module ECM into a dedicated utility circuit ECM s evaporator fan will begin to circulate air inside the enclosure as soon as power is supplied and will operate continuously The compressor in the ECM is controlled by a ther mostat located in the rear left corner of the ECM This thermostat is factory set and does not require adjustment If the setting is changed contact Lie bert Technical Support for assistance The compressor in the Environmental Control Module will shut down if the ECM return air tem perature drops below approximately 75 F 18 C The evaporator fan will continue to circulate inter nal cabinet air throughout the sealed enclosure The compressor will resume operating when the Foundation ECM return air rises above approxi mately 75 F 18 C 17 A Refer to the UPS manual for preparation for star tup details of UPS operation and the meaning of LED indicators After you have complied with the manual s instructions turn on the UPS Check the UPS indicators If the UPS s status is normal pro ceed with the next step Turn on your computer and network equipment NOTE The UPS s batteries may require recharging before it can fully supply your equipment s power needs for the rated time if utility power fails To charge the UPS ba
47. uire an additional 12 of free space on the sides of the unit All Units with an ECM require at least 36 inches of service clear ance front of the unit for access to the ECM Rack Mount ECM Clearance Requirements 12 11 keep the unit s center of gravity as low as possible install equipment from the bottom up starting with the heavier units For rack mount ECM units leave any additional available space if any at the top of the enclosure For top mount ECM units any additional unused space should be as close to the bottom of the enclosure as possible while also attempting to main tain the lowest possible center of gravity CAUTION After customer equipment 15 installed the Foundation may have a high center of gravity particularly when equipped with a top mount ECM Avoid tipping the unit when it is being moved An optional stabilizing plate is available to enhance stability All electrical receptacles and sockets in the vicinity of where the Foundation will be used must be ground earth type Wall Mount Enclosures Foundation wall mount enclosures are designed to be mounted onto permanent frame structures or building studs When selecting the installation area for your Foundation wall mount enclosure ensure that the structure and the mounting hardware used for the Foundation enclosure are capable of supporting at least 285 lbs 129kg Refer to the Foundation draw ings in the SPECIFICATIONS sect
48. ws for quick removal of an open door by lifting the door straight up until the pins clear the hinge mount Reverse the Door e After removing the door take out the remaining bolts and screws to remove the top half of each hinge e Note the current positioning of the latches and hinges and mark the corresponding new position on the opposite side of the frame e Use a Phillips screwdriver to remove the four latches two on the 44 inch unit e Attach the latches on the opposite side e Attach the top half of the hinges on the side where the latches had been e Rotate the door 180 degrees from its original posi tion e the door by inserting its pins into the hinges e Reattach the bottom half of the hinges e HReseal any holes that remain from previous instal lation Reverse the Door Handle After the door has been reversed the door handle of your Foundation will operate without adjustment but it will be upside down Should you wish to reverse the handle follow these steps e Open the door and remove all the bolts holding the door handle and lock assembly including the four brackets two on the 44 inch unit Studs and nuts secure the brackets to the door frame e Flip the door handle and lock assembly 180 degrees and reattach it with the bolts and nuts e Check the handle and lock to ensure they operate properly Side Panels Remove and Replace Foundation side panels are simple to remove and replace
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