Dodge 2009 Charger Automobile User Manual
Contents
1. 20 Detail view of Liebert XD Flex Pipe and prefabricated piping port 20 Liebert XD system with prefabricated piping assembly and Liebert XD Flex Pipe 21 Profile view of the Liebert XD 22 Piping mains without Liebert and Liebert XD Flex Pipe 22 Liebert electrical 28 Condensate wiring entry LO ARCU S 24 Fo ei gens ota ee Ok ae a TETTE E E 26 REMOVE u co bd herb d eee ea las wa 28 TABLES APD MCA ON s ecd e bete means oe a ee us dO dira Ree a M tetera Bs RE dan qr 3 Branch piping sizes for pumped refrigerant loop 17 Liebert XADI SPECI IC AUIONS u u e u wie to ed a os S QW Saeed oh BREA Coa aig ae c cte s 29 Liebert XD Flex Pipe assemblies supply and 30 li Liebert Component Locations Model Number Nomenclature 1 0 LIEBERT COMPONENT LOCATIONS AND MODEL NUMBER NOMENCLATURE Figure 1 Liebert component locations FRONT Top View Controls Return Piping Connection Bottom Circuit Return Piping Connection Top Circuit Cooling Air Supply Vents Supply Piping E Supply2. 8 23 6 2 Connecting Low Voltage Wiring O Optional 24 7 0 INSTALLATION CHECKLIST AND SYSTEM FILL FOR STARTUP 25 7 1 Checklist for Proper Installation su Qusa ORS ae Meee te REA 25 TZ Charging with Refrigerant and Starting the Liebert XD System 25 60 OPERATION sate nate ie a 26 8 1 otart the Liebert L ads dee Bed eh lc an or abe Bl ack Spe Qasa Ave ae Beare Q 26 9 0 MAINTENANGE 5 555 9 RD Guat ood DO Rr CI aaa as 27 9 1 Internal i Ur s Saa 27 9 2 Fluorinated Greenhouse Gas 27 9 3 EC TNO VSN Vea met Honec dies ird iui ed Ss uy pu ua Ge Maa eee a d pr 28 10 0 SPECIFICATIONS 34 05 Ses c th uRaPSaued e IDEE QUE eade dades s seers 29 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Figure 26 Figure 27 Table 1 Table 2 Table 3 Table 4 FIGURES Liebert component 1 8 1 Liebert model number 1 1 Liebert XDH hydraulic Schematic 5 25 9 SS Gai
3. Magar 10 Mechanical Considerations Install Air Diffusers for Best Airflow Direction Remove the top diffuser Part 186458 from its packaging 1 Check the top diffuser s fittings and insertion holes on the Liebert XDH to determine how the diffuser should be installed the diffuser may be attached only one way on the top half of the Liebert XDH 3 Rotate the diffuser 180 degrees and press it against the lower half of the Liebert XDH until it 2 snaps into the fittings see Figure 10 The vanes in the diffuser now point in the opposite direction 4 Repeat Steps 1 through 8 to install the bottom diffuser Part 186459 on the upper half of the 11 and installed on the lower half Top Diffuser Part 186459 of the Liebert XDH may be rotated180 degrees Liebert XDH Figure 10 Change airflow direction 5 0 5 1 5 2 Piping PIPING European Union Fluorinated Greenhouse Gas Requirements Stationary air conditioning refrigeration heat pump equipments and stationary fire protection sys tems 1 the European Community market and operating with fluorinated greenhouse gases f gas such as R407C R134a R410A must comply with the F Gas Regulation No 842 2006 F gas The regulation prohibits among other actions venting fluorinated greenhouse gases to the atmo sphere The F Ga
4. Remove four bolts securing the fan tray to the front of the XDH 28 10 0 SPECIFICATIONS Table 3 Liebert XDH specifications XDH20DKP 0 XDH20DK 0 XDH20BKP 0 XDH20BK 0 XDH20DKPEO XDH20DK E0 XDH20BKPEO XDH20BK E0 60Hz XDH32DKP 0 XDH32DK 0 XDH32BKP 0 XDH32BK 0 XDH32DKPEO XDH32DK E0 XDH32BKPEO XDH32BK E0 60Hz XDH20DSP 0 XDH20DS 0 XDH20BSP 0 XDH20BS 0 XDH20DSPEO XDH20DS E0 XDH20BSPEO XDH20BS E0 50 60Hz Specifications XDH32DSP 0 XDH32DS 0 XDH32BSP 0 XDH32BS 0 XDH32DSPEO XDH32DS E0 XDH32BSPEO XDH32BS E0 50 60Hz XDH20 60Hz Nominal 98 F 37 C EAT 22kW 6 3 Tons XDH20 60Hz Maximum 105 F 40 C EAT 25 5kW 7 3 Tons XDH20 50Hz Nominal 98 F 37 C EAT 19kW 5 4 Tons XDH20 50Hz Maximum 116 F 47 C EAT 25 5kW 7 3 Tons XDH32 60Hz Nominal 98 F 37 C EAT 30kW 8 5 Tons XDH32 60Hz Maximum 105 F 40 C EAT 34 5kW 7 3 Tons XDH32 50Hz Nominal 98 F 37 EAT 27kW 7 7 Tons XDH32 50Hz Maximum 108 F 42 EAT 34 5kW 7 3 Tons z Capacity rating is 55 F 13 Entering and 50 F 10 C or lower dew Electrical Requirements 220 240V 1ph 50Hz CE Input 208 240V 1ph 60Hz CSA lap GWene Two IEC320 C14 power inlets and two IEC Two IEC320 C14 power inlets and two IEC power cords with NEMA 5 15P connectors m cords with IEC320 C14 MEE d FullodMAms 5 _ Power RE a
5. Risk of unsecured unit rolling off pallet Can cause equipment damage injury or death The Liebert XDH 1s on casters Ensure that the unit skid is located on a flat surface before loosening the hardware securing the Liebert XDH to its shipping pallet The Liebert XDH ships with four outrigger style wheels to permit rolling it into position for installation Liebert recommends using a forklift or pallet jack to move the Liebert XDH as near as practical to its installation site before removing it from the shipping pallet Locate the ramp that was shipped with the Liebert XDH see Figure 5 Loosen the hex screw on the ramp and remove the metal bracket see Figure 6 Rotate the metal bracket 180 degrees and insert the shortest slot of the metal bracket under the hex screw head and tighten the hex screw Loosen the two hex screws on the skid Align the ramp and the metal bracket with the skid Ensure that the ramp 15 In contact with the skid see Figure 7 Insert the opposite end of the metal bracket under the hex screws on the skid see Figure 7 Tighten the hex screws on the skid Remove the six hex screws from each of the two tie down brackets one located on either end of the Liebert XDH see Figure 7 Remove the two tie down brackets 10 At least two properly trained personnel may roll the Liebert XDH down the ramp and off the Figure 6 pallet onto a flat surface Prepare ramp to remove the Liebert XDH from shipping pal
6. Cooling Module 2 unit doling Module B PPE Cooling Module Liebert XDP Pumped Refrigerant XDCF XDH XDO or XDV Checking and Unpacking When the Liebert XDH is delivered inspect all items for either visible or concealed damage Damage should be immediately reported to the carrier and a damage claim filed with a copy sent to Liebert or to your sales representative If you later find any concealed damage report it to the shipping company and your local Liebert representative Check to be sure all required assemblies and parts have been received The Liebert XDH is shipped in protective packaging and secured to a pallet see Figure 5 Do not remove these protective items from the Liebert XDH before it is at the installation location When unpacking and handling the Liebert XDH exercise extra care to prevent damage General product information 33 Equipment Inspection Upon arrival of the unit and before unpacking verify that the labeled equipment matches the Bill of Lading Inspect all items for visible and concealed damage Damage should be immediately reported to the carrier and a damage claim filed with a copy sent to Liebert Corporation or to your sales repre sentative 3 3 1 Recyclable Packaging CMY All material used to package this unit is recyclable Please save for future use or R C dispose of the material appropriately C 7 WARNING
7. Do not fold or bend Liebert XD Flex Pipe 5 11 Insulation To minimize the possibility of condensation insulate all piping between the Liebert XDH and the Lie bert XDP or Liebert XDC 22 Electrical 6 0 ELECTRICAL 6 1 The unit must be installed in accordance with national wiring regulations Refer to the unit s serial tag for electrical requirements Refer to Table 3 for details WARNING Risk of electric shock Can cause death or injury Disconnect both electric power cords before working within the unit Connecting High Voltage Wiring The Liebert XDH requires single phase power for normal operation The unit ships with two power cords each 10 feet 8m long with NEMA 5 15 plugs which connect to common three prong outlets see Figure 24 The XDH will function properly with only one power cord The second power cord permits connection to a separate power source to increase reliability If one power source fails the cord connected to the remaining live power source will power both banks of fans To attach the power cords clip the plastic hangers attaching the cords to the Liebert XDH Press the appropriate end of each cord onto the electrical inlet Attach the strain relievers onto the power cords and press the assemblies into the cable exit slots Figure 24 Liebert XDH electrical connections 60Hz MODELS ONLY Field wiring connections at terminal strip to be NEC Class 2 Use switch contacts wi
8. Risk of top heavy unit falling over Can cause death injury and equipment damage Read all of the following instructions before attempting to move lift remove packaging from the unit or preparing unit for installation CAUTION Risk of overhead interference Can damage unit or structure The unit may be too tall to fit through a doorway while on the skid Measure the unit and doorway heights and refer to the installation plans before moving the unit to verify clearances CAUTION Risk of sharp edges splinters and exposed fasteners Can cause personal injury Only properly trained personnel wearing appropriate safety headgear gloves shoes and glasses should attempt to move lift remove packaging from or prepare unit for installation CAUTION Risk of damage from forklift Can cause exterior and or underside damage Keep tines of the forklift level and at a height suitable to fit below the skid CAUTION Risk of hazardous environments Can cause unit damage Keep the unit indoors and protected from dampness freezing temperatures and contact damage Figure 4 Recommended unit handling equipment Pallet Jack Forklift General product information 3 3 2 Unit Handling If possible transport the unit using a forklift or pallet jack If using a forklift or pallet jack ensure that the fork tine length is suitable to safely move the packaged unit Liebert recommends keeping the
9. 2 1 Product D secrtpPIOPb stis uem dd aca bte OD MUR MCA bus HEU ed a See ke Jed apa dtes a 2 2 2 Deere HCCSu sacan Rica etes por aa 2 2 8 Prenstallation C DeeKS d Sox Ea CE IUE 2 2 4 Parts Included With the Liebert 2 2 5 Installation Considerations traen ode de EO ob ang E e oe a ee ebore do E 3 2 0 Choose ropan Oi n e cut RN Ake edu ue eee eee 3 3 0 GENERAL PRODUCT INFORMATION 4 3 1 Product System Descriptions sav eure oS oe ha u NS uba Oe ER 4 9 2 Checkule and us de d ao n ea ea board 4 9 9 Iugutipment Inspection 2393 29 095 9 bate de dba e icd hoes odo of 5 Soul hB cyelabl e P ackasine ac 6 aes u sees Os QAQ YS a eGR 5 Sos Mirae Stark su abu hum 6 Soro enda ees Sou ae unuy cad RSS am au 6 3 83 4 Taking the Unit off the 7 4 0 MECHANICAL CONSIDERATIONS 9 4 1 Determining Placement in the Conditioned 9 4 2 Installing the Liebert Within the Enclosure RoW 9 AL arrow qiu mu ua d du ee gaa ETE a dada miu oe 10 5 0 PIPING tee
10. Piping hm Connection Connection REAR Bottom Circuit Bottom Circuit FRONT peer FRONT Refrigeration Bottom View Circuit FRONT Lower Refrigeration Circuit Condensate Pan and Detection Option also in bottom circuit Condensate Detection Connections Casters one at each corner Electrical Adjustable Foot Stabilizers one Connections at each corner at each corner Figure2 Liebert model number nomenclature Example XDH32BK 0 XD H 32 B K 0 Liebert 20 Model size 120V 1ph 60Hz Domestic packaging X Treme heat 32 Model size S 208 240 1ph 60Hz E Export packaging density system 220 240 1ph 50Hz Horizontal row cooler B Base unit z Hard piped Revision level D Condensate detection P Pre charged one shot Coupling Removable Coupling 2 0 2 1 2 2 2 3 2 4 Introduction INTRODUCTION Product Description The Liebert cooling module is designed to be placed within a row of server enclosures 1 a hot aisle cold aisle arrangement The Liebert XDH available in a half rack width unit is intended for use with a Liebert XD pumped refrigerant cooling system supplied by either a Liebert XDP or Liebert XDC Warmer air from the enclosures is drawn in through the rear of the Liebert XDH cooled and blown into the cold aisle in a diffuse pattern The cooling air is then draw
11. feet 3 7 6m From Liebert XDH return to return line of 7 8 OD 0 545 ID for lengths up to 10 feet 3m Liebert XDP Liebert XDC 1 1 8 OD 1 025 ID for lengths over 10 but less than 25 feet 3 7 6m NOTE To minimize the amount of pumped refrigerant required do NOT oversize the piping 5 6 1 Connecting Methods One Shot Connections CAUTION Risk of sudden refrigerant discharge Can cause loss of charge and minor injury If the optional precharged option is chosen the Liebert XDH is shipped with a full charge of R 134a refrigerant under pressure Do not remove the pipe caps or plugs before the unit is ready for connection to Liebert XD Piping Supply and return fittings on the precharged Liebert XDH units are one shot connections Do not disconnect one shot connections after they have been connected Disconnection will release pressurized R 134a refrigerant from the Liebert XDH The assembly and connection means used for piping in the Liebert XD system are the same as those used 1n conventional refrigeration systems Observe all standard practices during installation and startup to prevent damage and contamination Both supply and return fittings may be supplied with optional one shot connections These fittings contain pressurized R 134a refrigerant inside the Liebert XDH 17 Piping Figure 17 Piping location and connecting sizes for pre charged units 6 153 1 2 Supply Upper 7 6 Return Upper Refrig
12. report it to the shipping company and your local Liebert repre sentative Parts Included With the Liebert XDH User manual this document Liebert module Power cords Shipping floor mounting brackets Tie down bracket assembly Diffusers top and bottom 2 5 2 5 1 Introduction Installation Considerations The Liebert is designed for placement within a row of computer cabinets 1 the data center in a hot aisle cold aisle arrangement The Liebert is 12 305mm wide so it takes up little space For installation arrangement see 4 2 Installing the Liebert XDH Within the Enclosure Row Be sure to follow all applicable codes Determine whether the Liebert XDH includes the condensate detection option factory installed This option will require separate low voltage connections to a monitoring unit A front panel alarm and indicator alert the user to condensation inside the unit To minimize the possibility of condensa tion insulate all piping between the Liebert XDH and the Liebert XDP or Liebert XDC If the Liebert XDH is installed at the end of a row Liebert recommends using uni directional air dif fusers to direct cooling air into the cold aisle toward the equipment racks If the Liebert XDH is installed between racks within a row Liebert recommends using bi directional air diffusers directing the cooling air toward the equipment racks on either side of the Liebert XDH Table 1 Application l
13. unit in the protective packaging until it has been moved to the installation site When handling and unpacking the unit exercise great care to prevent damage Do not lift the unit any higher than 6 152mm while moving it If it must be lifted higher than 6 152mm exercise great care and keep all personnel who are not helping move the unit at least 20 5m away from the unit The Liebert XDH ships with four outrigger style wheels to permit rolling it into position Liebert recommends using a forklift or pallet jack to move the Liebert XDH as near as practical to its installation site before removing it from the shipping pallet 3 3 3 Unpacking the Unit 1 Remove the exterior stretch wrap packaging from around the unit exposing the protective corner and side packaging planks 2 Remove the ramp corner and side packaging planks from the unit exposing the bag over the unit Remove the bag when ready to install the Liebert XDH Figure 5 Removing shipping package Exterior stretch wrapping Planks at the corners and on surrounds other protec the sides protect the Liebert tive shipping features XDH during shipping Leave the plastic bag on the unit until it is off the pallet and ready to be installed Ramp secured to the Liebert XDH by a layer of shrink wrap NOTE One ramp will be shipped per order removed from pallet General product information 3 3 4 Taking the Unit off the Pallet WARNING
14. 1829 mm Return from Cooling Module Supply to Cooling Refer to Table 2 for details Module Top of Liebert XDH Rear of Liebert XDH 15 Piping 5 4 Piping Considerations Hard Piped Connections Refrigerant enters and exits the Liebert XDH through connections on the top of the unit see Figure 16 The supply piping for each refrigeration circuit is 1 2 OD copper pipe The return piping for each cir cuit is 7 8 OD copper Each Liebert XDH has two supply connections and two return connections one for each refrigeration circuit The Liebert XDH units that are intended for hard piping connections will have copper caps soldered in place and a holding charge of nitrogen Figure 16 Supply and return hard piping connections y Z je 4 Z Top of Liebert XDH 6 I 1 2 Supply Upper 7 8 Return Upper Refrigeration Circuit Refrigeration Circuit 1 3 8 35mm id 54mm Detail A 4 1 8 105 p 127 Rear of Liebert XDH Rear of Liebert XDH 7 8 Return Lower Refrigeration Circuit 1 2 Supply Lower Detail Refrigeration Circuit 5 4 1 Venting the Holding Charge and Connecting to Mains After the piping for the supply and return mains has been installed the Liebert XDH units may be connected The Liebert XDH 1s shipped with a low pressure holding charge about 30 psi of nitrogen to prevent oxidation and moisture Holding charges must be vented f
15. Dimensions inches mm Height Unit Only 78 1981 Height Including Pipe Connections 80 2032 Width 12 305 Depth 42 1067 Weight Ib kg Unit Only 233 106 246 112 233 106 246 112 Shipping Weight 317 144 330 150 317 144 330 150 Number of Fans row Poma 2500 4248 4000 6796 2428 4125 3850 6541 Audible Noise 81 dBa 86 dBa 81 dBa 86 dBa Sound Power Cooling Capacity ft min m hr Pipe Connections 1 2 OD Cu optional 1 2 threaded one shot coupling on the unit 7 8 OD Cu optional 7 8 threaded one shot coupling on the unit Condensate Sensing factory installed Dry contact outgoing signal 24VAC 1 maximum One shot style flex pipe connections Uni directional or bi directional air diffusers Approvals CSA 60Hz CE 50Hz CSA 50 60Hz Agency 29 Specifications Table 4 Liebert XD Flex Pipe assemblies supply and return Liebert P N Liebert P N Sii Straight Connection 90 Degree Connection Length ft m Description Assembly Assembly Supply Return Pipe Kit 186566G3 186565G3 8 2 5 186566G1 186565G1 6 1 8 i 186566G2 186565G2 10 9 0 Veber xD Flex 18656662 _ viene se 186566G4 186565G4 4 1 2 30 Ensuring The High Availability Of Mission Critical Data And Applications BEEN gs 6 Emerson Network Power the global leader in enabling business critical Technical Support Service continuity ensures network resiliency and adaptability throu
16. E Precision Cooling For Business Critical Continuity Liebert User Manual 50 amp 60Hz EMERSON GENERAL SAFETY GUIDELINES A WARNING Risk of top heavy unit falling over Can cause death or injury Improper handling can cause equipment damage injury or death Read all of the following instructions before attempting to move lift remove packaging from the unit or preparing unit for installation WARNING Risk of explosive discharge Can cause death or injury This unit contains fluids and or gases under high pressure Relieve system pressure before cutting into or disconnecting piping or piping components WARNING Risk of high speed moving parts Can cause death or injury Disconnect all local and remote electric power supplies before working in the unit WARNING Risk of electric shock Can cause death or injury Disconnect both power cords from the electrical supply outlets or from the receptacles on the back of the unit before working within CAUTION Risk of overhead interference Can damage unit or structure The unit may be too tall to fit through a doorway while on the skid Measure the unit and doorway heights and refer to the installation plans before moving the unit to verify clearances CAUTION Risk of sharp edges splinters and exposed fasteners Can cause personal injury Only properly trained personnel wearing appropriate safety headgear gloves shoes and glasses should attempt to
17. Mechanical Considerations 4 2 1 Airflow Direction If the Liebert XDH 1s installed at the end of a row Liebert recommends using uni directional air dif fusers The uni directional diffusers are designed to blow cooling air to the left the diffusers can be used for right air discharge by removing them from the Liebert XDH turning them 180 degrees then reattaching them to the Liebert XDH If the Liebert is installed between racks Liebert recommends using bi directional air diffusers These diffusers blow air right and left as well as to the front Two diffusers were shipped with the Liebert XDH If uni directional diffusers were ordered the dif fuser with the part number 186458 is designed for installation on the upper half of the Liebert XDH The other diffuser for use on the lower half of the Liebert XDH has the part number 186459 When installed in these positions the diffusers will direct the airflow to the left If directing the airflow in the opposite direction would improve cooling the diffusers may be switched See Install Air Diffusers for Best Airflow Direction on page 11 Figure 9 Liebert placement in enclosure row Hot Aisle S LEN GE Magar M q l1 1J4 q r1 Meqear gt lt 14921
18. Overtightening of couplers will damage the couplers Figure 20 Detail view of Liebert XD Flex Pipe and prefabricated piping port Service Valve Note Supply Side Torque Range for Make sure the valve 1 2 coupler is 22 1 to 25 8 lb ft 30 35Nm Tighten collar Is closed before attaching Return Side Torque Range for with wrench Liebert Flex Pipe to the system 1 coupler is 59 to 62 7 Ib ft 80 85Nm DO NOT OVERTIGHTEN Hold threaded coupler here with a wrench to keep the pipe stationary while tightening collar with another wrench Liebert Flex Pipe 8 Repeat Steps 6 and 7 for the smaller couplers supply line 9 Once the supply and return connections are completed open the return service valves then open the supply service valves 20 Piping Figure 21 Liebert XD system with prefabricated piping assembly and Liebert XD Flex Pipe Return Service Valve Make sure valve is open after system leak check Supply Service Valve Make sure valve is open after system leak check Return Main Supply Main Return Liebert Flex Pipe Supply Liebert Flex Pipe 5 10 Disconnecting a Liebert With Liebert XD Flex Pipe From a Liebert XD System CAUTION Risk of sudden discharge of pressurized refrigerant Can cause equipment damage or injury Do not disconnect threaded refrigerant couplers at the unit cabinet end without relieving system pressure Reclaim any refrigerant during removal of unit from sy
19. XD system are similar to those used for conventional refrigeration systems All piping should be installed with high temperature brazed joints Soft soldering is not recommended During brazing the lines must be filled with flowing dry nitrogen to prevent excessive oxidation and scale formation inside the piping Prevailing good refrigeration practices must be employed for piping supports leak testing dehydration and charging Failure to use good system practices may result in damage to the system Refer to the ASHRAE refrigeration handbook for general good practice refrig eration 5 5 Connection Methods for Hard Pipe The assembly and connection means used for piping in the Liebert XD system are the same as those used in conventional refrigeration systems Observe all standard practices during installation and startup to prevent damage and contamination 5 6 Recommended Piping Size Connect the main pipes between the Liebert XDH branch piping and the Liebert XDP or Liebert XDC according to Table 2 Elbows and restrictions must be minimized to ensure good fluid flow Please see Table 2 below for recommended pipe sizes and Figure 3 for piping segment locations Table 2 Branch piping sizes for pumped refrigerant loop Pipe Function Size Equivalent Pipe Length From Liebert supply to supply line of 1 2 OD 0 430 ID for lengths up to 10 feet 3m Liebert XDP Liebert XDC 7 8 OD 0 545 ID for lengths over 10 feet but less than 25
20. bert XDP i i i i i i Supply Liebert XDC 71 Liebert 1 Return Liebert XDP Liebert XDC 1 Supply Liebert XDP Liebert XDC 2 Return Liebert XDP Liebert XDC 2 Drawing is not to scale Line sizes do NOT indicate Liebert XDP piping sizes Liebert XDC 2 i i i i i l l l usi racks not shown Liebert Liebert Liebert Liebert XDH XDH XDH XDH Unit 5 Unit 6 Unit 7 Unit 8 Figure 13 Direct system configuration hydraulic system schematic Direct Liebert XD System Configuration Pumping and control are performed by Liebert XDC Liebert Heat iebert XD Rejection en Cooling Module Supply Piping Chiller Pumped Refrigerant Return Piping XD Cooling Module bert 7 Cooling Module Coolant Chiller Pumped Refrigerant Liebert XDCF w 4 XD Cooling Module Liebert XDH Liebert XDO or Liebert XDV 13 Figure 14 Indirect system configuration hydraulic system schematic Indirect XD System Configuration Liebert XDPs pump refrigerant to cooling modules isolate the refrigerant circuit from the building s chilled water supply with an internal heat exchanger and maintain refrigerant above the dew point Building Chilled Water Pumped Refrigerant ebert Cooling Modu
21. ecting the Liebert XDH with Liebert XD Flex Pipe to the prefabricated piping mains check the entire system for leaks Check the holding charge in the Liebert XDH to ensure that the unit has no leaks Read all instructions before beginning installation Tools Required Two adjustable wrenches with a maximum adjustment size of 2 1 2 inches Screwdriver Phillips or blade type NOTE This operation requires two people Determine the port location of the supply and return piping overhead Make sure the service valve for each port is closed Remove cap for only the required ports Do not remove caps from the unused ports Once Step 3 has been completed remove the pipe plugs that are supplied on the Liebert XD Flex Pipe 5 Use system refrigerant to lubricate the face of the male coupling half including the poppet valve face and the stainless steel delta ring 19 Piping Figure 19 Liebert XD prefabricated piping assembly Return Main Supply Main e Service Valve typical all ports Threaded Cap Typical 6 Thread the return couplers together The return couplers are the larger of the couplers 7 Use of the adjustable wrenches to hold the fixed side of the female coupler on the Liebert XDH stationary With the other adjustable wrench tighten the collar onto the coupler Tighten these only until the force required to tighten abruptly increases See Figure 20 NOTICE Do not overtighten the couplers
22. eration Circuit Refrigeration Circuit 1 3 8 35mm _ sd ee T 54mm X 4 1 8 105mm p 127mm Rear of Liebert XDH 7 8 Return Lower T 5 Refrigeration Circuit 1 2 Supply Lower Refrigeration Circuit 5 7 Field Installation of Liebert XD Flex Pipe Kit on the Liebert Liebert XD Flex Pipe kits are available in lengths of 4 6 8 and 10 feet 1 2 1 8 2 4 and 3 meters Connection style to the unit end may be straight or 90 degrees Connection to the prefab piping assembly is a threaded coupler For data on acquiring the correct kit for your installation see Table 4 Figure 18 Liebert XD Flex Pipe dimensions straight and 90 degree connections z 4 4 1 Connection AG to Prefabricated Piping assembly Connection to Prefabricated Piping assembly 90 Degree Connection 4 6 8 or 10 feet 1 2 1 8 2 4 or 3 meters 4 6 8 or 10 feet 1 2 1 8 2 4 or 3 meters otraight Connection 90 Connection to Liebert XD Cooling Unit One Shot Coupling DPNO000780 DPNO000780 Pg 1 Rev 1 Pg 2 Rev 1 Connection to Liebert XD Cooling Unit One Shot Coupling 18 5 8 5 8 1 5 9 Piping Connecting Liebert XD Flex Pipes to Liebert XDH Modules CAUTION Risk of high pressure refrigerant discharge May cause injury and air pollution Do not disconnect one shot refrigerant connections after they have been connected Disconnection wil
23. es either Liebert XDP or Liebert XDC must be started separately 26 9 0 9 1 9 2 Maintenance MAINTENANCE Minimal maintenance is required to keep the Liebert XDH operating at optimal levels The unit should be cleaned and checked for damage and worn parts Suggested maintenance includes Cooling fins Clean any dust and debris from the cooling fins taking care not to bend them Circulating fans Clean any dust from the fans Internal Access WARNING Risk of electric shock Can cause injury or death System contains hazardous electrical voltage Disconnect both power cords from the electrical supply outlets or from the receptacles on the back of the Liebert XDH before working within Turn off the two fan switches on the front of the Liebert XDH see Figure 26 The conditions required for sensitive electronic equipment should preclude the accumulation of appre ciable amounts of dust in the Liebert Most of that small amount should be found on the coils which are accessible by opening the rear door of the unit The fans on the front may be cleaned by removing the front grilles which are secured with snap on connections The rear door and the fan tray on the front of the Liebert XDH are easily removed for maintenance A wiring diagram is provided on the center shelf Fluorinated Greenhouse Gas Requirements Stationary air conditioning refrigeration heat pump equipments and stationary fire protection
24. gh _ Web Site a family of technologies including Liebert power and cooling www liebert com Monitoring technologies that protect and support business critical systems Liebert solutions employ an adaptive architecture that responds 800 222 5877 monitoring emersonnetworkpower com to changes in criticality density and capacity Enterprises benefit Outside the US 614 841 6755 from greater IT system availability operational flexibility and Single Phase UPS reduced capital equipment and operating costs 800 222 5877 upstech emersonnetworkpower com Outside the US 614 841 6755 Three Phase UPS 800 543 2378 powertech emersonnetworkpower 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 Europe Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco PD Italy 39 049 9719 111 While every precaution has been taken to ensure the accuracy Fax 39 049 5841 257 and completeness of this literature Liebert Corporation assumes no i responsibility and disclaims all liability for damages resulting from use of Asia this information or for any errors or omissions 7 F Dah Sing Financial Centre 2008 Liebert Corporation m 108 Gloucester Road Wanchai All rights reserved throughout the world Specifications subject to change H K without notice ong Kong Liebert is a registered trademark of Liebert Corpo
25. he system The complete Liebert XD system includes all Liebert XDH XDO and XDV units a Liebert XDC or Liebert XDP unit and any other connected equipment 25 8 0 OPERATION The Liebert XDH s controls are on the front of the unit at the Liebert XDH s midline for easy access Each switch controls the operation of one bank of three fans see Figure 26 The separate switches permit the use of only one bank of fans at a time reducing the airflow if the Liebert XDH s full cooling capacity is not needed NOTE At least one of the Liebert XDH s banks of fans must be turned on before either the Liebert XDP or Liebert XDC is switched on At least one of the Liebert banks of fans must be operating at all times that the Liebert XDP or Liebert XDC is operating Operating either the Liebert XDP or the Liebert XDC without at least one of the Liebert XDH s banks of fans rotating may cause a system malfunction Figure 26 Fan switches 8 1 Upper Fan Bank Switch Lower Fan Bank Switch Start the Liebert XDH The Liebert XDH s fans must be on before starting the Liebert XDP or Liebert that will supply refrigerant to the Liebert XDHs To start the Liebert XDH press either of the rocker switches to turn on one or both of the Liebert XDH s banks of fans Pressing the left switch starts the fans in the upper half of the Liebert the right switch the lower fans The refrigerant sourc
26. imits Input Voltage Range of Return Air Conditions to Unit Minimum Maximum Dry Bulb Temperature Relative Humidity 60 to 100 F 16 to 38 C 20 to 80 Room Preparation The room should be well insulated and must have a sealed vapor barrier The vapor barrier in the ceiling and walls can be a polyethylene film Paint on concrete walls and floors should contain either rubber or plastic NOTE The vapor barrier is the single most important requirement for maintaining environmental control in the conditioned space Outside or fresh air should be kept to a minimum when temperature and humidity must be tightly controlled Outside air adds to the cooling heating dehumidifying and humidifying loads of the site Doors should be properly sealed to minimize leaks and should not contain ventilation grilles 3 0 3 1 General product information GENERAL PRODUCT INFORMATION Product System Description The Liebert is designed for placement within a row of computer cabinets 1 the data center in a hot aisle cold aisle arrangement to maximize the Liebert XDH s cooling The unit takes in hot air through the rear from the hot aisle cools the air by air to fluid heat exchangers and discharges the air through the front of the unit into the cold aisle Chilled R 134a refrigerant 1s provided to the Liebert XDH by a Liebert XD Pumping unit Liebert XDP or by a Liebert XD Chiller Liebert XDC The Liebert may be insta
27. l release pressurized R 134a refrigerant from the Liebert XDH Remove the caps on the supply and return lines on the top of the Liebert XDH Lubricate the threads diaphragm and O ring with one or two drops of mineral oil Connect the line set coupling finger tight ae ie Make sure the Schrader valve is properly oriented refer to the label on the top of the Liebert XDH Hold the backup hex nut with a wrench while tightening the swivel nut e se Tighten the swivel nut on the female coupling until it is seated or a definite resistance 1s felt 7 Once a definite bottoming resistance is felt as in metal to metal place a mark lengthwise from the swivel nut to the backup hex and tighten the swivel nut on the female coupling an additional 1 4 turn 8 Tighten the supply fittings to 35 45ft lb 47 61Nm 9 Tighten the return fittings to 55 65ft Ib 74 88Nm 10 Mark the female and male coupler with for future reference Header System The Liebert XDH module system with optional flexible piping requires use of the Liebert XD prefabri cated piping assembly The prefabricated piping 1s compatible with the Liebert XD Flex Pipe required to attach to the Liebert XDH modules For the details on piping connection locations see Figure 16 For additional information refer to the Liebert X treme Density System Design Manual SL 16655 Connecting a Liebert XDH with Liebert XD Flex Pipe to an Operational Liebert XD System NOTE Before conn
28. le ebert XD Cooling Module Pumped Refrigerant 14 Piping Supply Piping Return Piping Liebert XDCF Liebert XDH Liebert XDO or Liebert XDV 5 3 Piping Connection Methods and Points Refer to site specific drawings for general locations of the piping connections For Liebert XDH con nection locations refer also to Figure 16 The assembly and connection means used for piping in the Liebert XD system are the same as those used in conventional refrigeration systems Observe all standard practices during installation and startup to prevent damage and contamination Supply piping connection 1s 1 2 OD copper pipe and return piping connection 1s 7 8 OD copper Both supply and return fittings may be supplied with optional one shot connections These fittings contain pressurized R 134a refrigerant inside the Liebert The Liebert XDH has supply and return piping access on the top of each module Figure 15 Hard pipe connection diagram Return Main seen from end 2 1 8 O D or 2 5 8 O D Acceptable Arc Recommended Arc Supply Main seen from end 1 1 8 O D or 1 3 8 O D 7 8 Refrigerant Grade Full Port Ball Valve Field Supplied and Field Installed 1 2 Refrigerant Grade Full Port Ball Valve Field Supplied and Field Installed Copper Tubing Total length of each line from Liebert XDH to Main not to exceed 72
29. let Lag screw E uet to secure bracket General product information Figure 7 Attaching ramp removing the Liebert from pallet Tie Down Bracket removed from pallet Bracket installed securing ramp to shipping pallet Z Lag screw 1 of 6 4 0 4 1 Mechanical Considerations MECHANICAL CONSIDERATIONS Determining Placement in the Conditioned Space The Liebert XDH units should be placed among the cabinets that generate the greatest amount of heat If heat loads are dispersed evenly throughout the room the Liebert XDH modules may be spread out accordingly The Liebert XDH is engineered to fit among computer enclosure cabinets Figure 8 below illustrates the unit s dimensions Figure 8 Liebert dimensions 4 2 12 305mm 80 2032mm FRONT Installing the Liebert XDH Within the Enclosure Row Built in casters allow rolling the Liebert XDH into position for installation Stabilizers reduce the like hhood of the unit tipping over These stabilizers must be removed before the unit is positioned in the row Adjustable leveling feet prevent it from moving after positioning Once positioned the Liebert XDH must be secured either to the floor with the included shipping brackets or to an adjacent cabinet An adjustable bracket Liebert P N 187642G1 for attaching the Liebert XDH to an adjacent cabinet is included with each unit
30. lled in a Liebert XD piping system that includes other Liebert XD cooling modules such as the Liebert XDO Liebert XD V or Liebert XD CoolFrame Replaceable front panels on the Liebert XDH may be customized to match the appearance of various computer manufacturer s equipment allowing the Liebert XDH to blend in with adjacent server equipment and enclosures Air diffusers are available to direct cooling air for more efficient cooling depending on the Liebert XDH s positioning in a row or at the end of a row The Liebert 1s not expected to produce any condensation because of its location usually in the data center A condensate pan is provided as a precaution It does not have a drain fitting or other means of being emptied A Liebert Liqui tect moisture detection device and a contact closure output are available as an option These options detect condensation in the Liebert XDH s catch pan and connect to a monitoring or alarm system A front panel alarm and indicator alert the user to condensation inside the unit The complete cooling system consists of Liebert XDH modules Liebert XDP or Liebert XDC pumped refrigerant distribution units power and signal cabling and interconnecting piping see Figure 3 below Figure 3 Liebert hydraulic schematic 3 2 or Liebert XDP Cooling Module Supply Lines 2 per unit Pumped Refrigerant X Return Lines
31. move lift remove packaging from or prepare unit for installation CAUTION Risk of improper operation and overpressurization Can result 1 injury or property damage Only qualified personnel trained in HVAC installation or service should install or service this equipment Read all installation operating and safety instructions before proceeding P P P PP P Fluorinated Greenhouse Gas Requirements European Union Stationary air conditioning refrigeration heat pump equipments and stationary fire protection sys tems in the European Community market and operating with fluorinated greenhouse gases f gas such as R407C R134a R410A must comply with the F Gas Regulation EC No 842 2006 F gas The regulation prohibits among other actions venting fluorinated greenhouse gases to the atmo sphere The F Gas Regulation also requires operators to use use all measures that are technically feasible and do not entail disproportionate cost to prevent leakage of these gases to test for leakage regularly and to recover f gas during equipment service and maintenance and before disposing of equipment Refer to the full regulation for additional details TABLE OF CONTENTS GENERAL SAFETY GUIDELINES 1 INSIDE FRONT COVER 1 0 LIEBERT COMPONENT LOCATIONS AND MODEL NUMBER NOMENCLATURE 1 20 INTRODUCTION b EM ad eee diet bnt irl n AY OA eh 2
32. n into the enclosures to cool the equipment The Liebert XDH has dual refrigeration circuits one in the upper half of the unit and the other in the lower half This permits increasing and decreasing cooling levels in response to server room condi tions The dual refrigeration circuits permits interlaced connection of two Liebert XD refrigerant sources to enhance system reliability Controls on the front of the Liebert XDH permit independent operation of the two banks of fans Dual power connections ensure continued fan operation if one of two electrical sources fails The Liebert XDH is intended for use in low humidity environments and does not need a drain connec tion A condensate pan under each refrigeration unit collects the small amount of moisture expected in the server room An optional factory installed condensate detection system is available The Lie bert XDH is available with uni directional or bi directional air diffusers References This document must be used together with site specific documentation and documentation for other parts of the system Pre Installation Checks Verify that the Liebert voltage matches the available utility power The serial tag with this information is accessible by opening the Liebert XDH s rear door The tag is on a shelf near the Liebert XDH s midline Check the received materials to be sure all required assemblies and parts have been received If you discover any external damage
33. rU 12 5 1 European Union Fluorinated Greenhouse Gas Requirements 12 52 System Connection 12 5 3 Connection Methods and Points ua 00 00 cc ee eee ene 15 5 4 Piping Considerations Hard Piped Connections 16 5 4 1 Venting the Holding Charge and Connecting to 1 16 VA Brazi Preparations 4 0 siue clos as oe ae eee Cena BS eee eee 17 5 5 Connection Methods for Hard Pipe ee ee ee ee hh 17 5 6 Recommended Pipine D176 hee Sa CS a ae ead 17 5 6 1 Connecting Methods One Shot Connections 17 5 7 Field Installation of Liebert XD Flex Pipe Kit on the Liebert XDH 18 5 8 Connecting Liebert XD Flex Pipes to Liebert Modules 19 uod Header oy teu a aat tere dee i md uum d cR oe tw oe ea ae ee aes 19 5 9 Connecting a Liebert XDH with Liebert XD Flex Pipe to an Operational Liebert XD IS V SUO IDEE caos due aar assed a cene du ec ssh EL Rr reo ded 19 5 10 Disconnecting a Liebert With Liebert XD Flex Pipe From a Liebert XD System 21 er een d ea dads e dba dw th ddr asta d dt 22 DU ELECTRICAL uia aia acu ap a p RA dod ied Ron 23 6 1 Connecting High Voltage
34. ration 852 2572220 All names referred to are trademarks Fax 852 28029250 or registered trademarks of their respective owners SI 17210 REV08 05 08 Emerson Network Power The global leader in enabling Business Critical Continuity EmersonNetworkPower com AC Power Embedded Computing Outside Plant Racks amp Integrated Cabinets Connectivity Embedded Power Power Switching amp Controls Services DC Power Monitoring Precision Cooling Surge Protection Business Critical Continuity Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co 2008 Emerson Electric Co
35. ring entry points Liebert XDH o S li DN RISK OF SUDDEN DISCHARGE OF PRESS GERANT CAN INJURY OR Rear of Liebert XDH THREADED COU UNIT CABINET END WITHOUT RELIEVI SYSTEM PRESSURE SEE LOCAL CODES FOR REQUIREMENTS 10432304 Condensate Detection X Wiring Ports 24 7 0 7 1 7 2 Installation Checklist and System Fill for Startup INSTALLATION CHECKLIST AND SYSTEM FILL FOR STARTUP Checklist for Proper Installation 1 The Liebert XDH module is properly mounted 2 Power cords connected to electrical supply 3 For Liebert XDH units with coupler option Flex piping connections to prefabricated header assembly are secure and according to specifications 4 For Liebert units with coupler option Check for holding charge of R 134a 5 Low voltage wiring to optional condensate detection on the Liebert XDH 6 Piping from Liebert XDP to Liebert XDH with isolation valves piped to each Liebert XDH 7 Piping insulated 8 Start the Liebert XDH to ensure proper operation see 8 1 Start the Liebert XDH 9 Shut down the Liebert XDH Charging with Refrigerant and Starting the Liebert XD System The Liebert XD System must be completely installed before it 1s charged with refrigerant After installation is complete refer to the Liebert XDP or Liebert user manual for instructions on charging the Liebert XDH with refrigerant and starting t
36. rom the upper refrigeration circuit and from the lower refrigeration circuit To vent the holding charge 1 Find the four Schrader valves that retain the nitrogen holding charge in the Liebert The valves are inside the rear door one on each supply line and one on each return line Three are near the top of the Liebert one Schrader valve is in the bottom half of the Liebert 2 Vent the holding charge in the upper refrigeration circuit by depressing the pin in a Schrader valve on either the supply or return line for that circuit The upper circuit s lines are on the left side of the unit 3 Replace and secure the cap on the Schrader valve that was opened 4 Vent the holding charge in the lower refrigeration circuit by depressing the pin in a Schrader valve on either the supply or return line for that circuit The lower circuit s lines are on the right side of the unit 5 Replace and secure the cap on the Schrader valve that was opened n Use a torch to unsweat the caps on unit s piping connections 7 Pipe the Liebert XDH s supply and return connections to the mains See 5 4 2 Brazing Preparations for precautions about connecting the Liebert XDH to the piping mains 16 Piping 5 4 2 Brazing Preparations After the holding charge has been vented a torch can be used to remove the caps over the ends of the supply and return lines The assembly and connection means used for piping in the Liebert
37. s Regulation requires operators to use use all measures that are technically feasible and do not entail disproportionate cost to prevent leakage of these gases to test for leakage regularly and to recover f gas before disposing of equipment as well as during service and maintenance Refer to the full regulation for additional details System Connection Configuration If possible connect the Liebert XDH s upper and lower refrigeration circuits to Liebert XDPs or Lie bert XDCs in an interlaced configuration see Figure 11 Interlacing the connection piping will keep one of the Liebert XDH s circuits operating should one of the Liebert XDP or Liebert XDC units fail However 1n a system with just one Liebert XDP or Liebert XDC connect Liebert XDH modules in a non interlaced configuration see Figure 12 Figure 11 Typical Liebert piping interlaced connections Liebert Liebert Liebert XDH XDH XDH Unit 2 Unit 3 Unit 4 Liebert XDP Liebert XDC 1 i Supply Liebert XDP Liebert 1 Liebert XDP Liebert XDC 1 Supply l i i Liebert XDP i i i i Liebert 2 i i Return Liebert XDP Liebert 2 i i i i Drawing is not to scale Liebert XDP i Line sizes do NOT indicate Liebert XDC 2 piping sizes Equipment racks not shown for clarity 12 Piping Figure 12 Typical Liebert XDH piping non interlaced connection Lie
38. stem NOTICE Before uninstalling a Liebert XDH with Liebert Flex Pipe from the prefabricated piping mains Close the supply service valve wait approximately two minutes then close the return service valve Read all instructions before beginning Tools Required Two adjustable wrenches maximum adjustment size of 2 1 2 inches Phillips head 2 screwdriver Close the service valves in the supply line to the Liebert smaller couplers Close the service valves in the return lines to the Liebert XDH larger couplers Locate and have ready the caps and plugs for both ends of the supply and return couplers Loosen the female supply couplers from the male supply couplers smaller couplers This requires two adjustable wrenches Refer to Figure 20 The Liebert XDH side of the female couplers must be held stationary while the collars on the couplers are being loosened Refer to Figure 20 Disconnect the couplers 21 Piping Figure 22 Profile view of the Liebert XD system Service Valve Return Supply Line Line 7 Place the protective dust cap and plug back onto both ends of the couplers on the Liebert XDH and the port pipe Figure 23 Piping mains without Liebert and Liebert XD Flex Pipe 8 Repeat Steps 5 through 7 for the return couplers larger couplers 9 Carefully lay the Liebert XD Flex Pipe aside CAUTION Risk of tubing kinks Can cause permanent damage to the Liebert XD Flex Pipes
39. sys tems 1 the European Community market and operating with fluorinated greenhouse gases f gas such as R407C R134a R410A must comply with the F Gas Regulation EC No 842 2006 F gas The regulation prohibits among other actions venting fluorinated greenhouse gases to the atmo sphere The F Gas Regulation requires operators to use use all measures that are technically feasible and do not entail disproportionate cost to prevent leakage of these gases to test for leakage regularly and to recover f gas during equipment service and maintenance and before disposing of equipment Refer to the full regulation for additional details 27 Maintenance 9 3 Remove Fan Tray WARNING Risk of electric shock Can cause injury or death System contains hazardous electrical voltage Disconnect both power cords from the electrical supply outlets or from the receptacles on the back of the Liebert XDH before working within Turn off the two fan switches on the front of the Liebert XDH see Figure 26 1 Ensure that all electrical power to the Liebert XDH has been shut off before beginning to remove the fan tray 2 Remove four bolts on the Liebert XDH fan tray see Figure 27 3 Lift the tray out of the unit to install the new tray Reverse the steps above to install a new fan tray Be certain to align the connectors including the electricity connector when installing the new fan tray Figure 27 Remove fan tray
40. th 75VA minimum rating 50Hz MODELS ONLY Field wiring connections at terminal strip for safety extra WARNING IEC Primary low voltage circuits only Use Power Inlet switch contacts rated 75VA E ie minimum 24VAC maximum a Secondary E d Power Inlet Condensate Detection Dry Contacts Low Voltage Connections Upper Circuit 84 85 Condensate Detection Dry Contacts Low Voltage Connections Lower Circuit 82 83 Rear of Liebert ios Cord Strain Relievers Panel Removed for Clarity 23 Electrical 6 2 Connecting Low Voltage Wiring Optional Low voltage connections to the Liebert XDH are available only on units with the optional condensate detection feature The low voltage connections are on the left side of the cabinet in the rear near the power connections see Figure 24 These dry contacts can to be connected to a monitoring unit such as Liebert s SiteScan For location of the entry points for the condensate detection wiring see Figure 25 For units equipped with condensate detection make low voltage connections according to site specific drawings The Liebert Liqui tect condensate detection unit is available only as a factory installed option Figure 25 Condensate wi
41. wit bee ew Ee eub oe ed 4 Recommended unit handling 5 Removing shipping packages st bose RAG wA I e 6 Prepare ramp to remove the Liebert from shipping pallet 7 Attaching ramp removing the Liebert from 8 ECVE ht hien ONS ar nile athe Dur a eR es 9 Liebert placement in enclosure 10 Change airtlow directione ranee z dA waa aU DA A CR Rute Bb DORR ROLE 11 Typical Liebert piping interlaced 12 Typical Liebert piping non interlaced 13 Direct system configuration hydraulic system 5 13 Indirect system configuration hydraulic system schematic 14 Hard pipe connection OR URURDM RUE OB dae 15 Supply and return hard piping 16 Piping location and connecting sizes for pre charged 18 Liebert XD Flex Pipe dimensions straight and 90 degree connections 18 Liebert XD prefabricated piping assembly
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