HP 40cp Service and Maintain
Contents
1. PDU power distribution unit PLC programmoble logic controller PPE personal protective equipment RU rack units structure Enclosure of sufficient size to enable entry of personnel UPS uninterruptible power system VESDA very early smoke detection apparatus Glossary 76 Documentation feedback HP is committed to providing documentation that meets your needs To help us improve the documentation send any errors suggestions or comments to Documentation Feedback mailto docsteedback hp com Include the document title and part number version number or the URL when submitting your feedback Documentation feedback 77 Index A air filter removing 16 air filter replacing 17 air filters 16 authorized reseller 73 before you contact HP 73 busway drop box removing 18 busway drop box replacing 19 busway drop boxes 18 C chilled water flow actuator removing 33 chilled water flow actuator replacing 34 chilled water flow actuators 33 chilled water flow valve removing 35 chilled water flow valve replacing 36 chilled water flow valves 35 compliance 74 components 6 components identification 6 components mechanical 6 contact information 73 contacting HP 73 control cabinet identification 11 cooling system components 12 cooling system maintenance 62 customer self repair CSR 73 D ditterential pressure sensor 20 ditterential pressure sensor removing 21 differential pres2. Connect the humiditier to the water supply line 2 Route and connect the external electrical wiring to the housing 3 5 Locate the power board and connect the two internal electrical wires Removal and replacement procedures 46 6 Replace the humidifier cover 1 and then secure the cover with four screws 2 Open the water supply isolation valve on the HP POD 40c NA exterior Connect the water supply line to the humidifier on the HP POD 40c NA exterior Close the associated circuit breaker in the ECS cabinet 10 Press the power button on the outside of the humidifier to power up the humidifier Humidistat The humidistat is located in the cold aisle humidifier bump out You need a screwdriver and a flathead screwdriver for installation Removing the humidistat 1 Press the power button on the outside of the humidifier to power down the humidifier Removal and replacement procedures 47 2 Open and danger tag the associated circuit breaker in the ECS cabinet The circuit breakers are identified on the panel schedule 3 Detach the front panel of the humidistat from the mounting base a Remove the screw securing the tab in the opening 1 and then slide the tab to the open position 2 b Use a flathead screwdriver to the press the release button 1 and then pull the front panel from the bottom to detach the panel 2 The two parts remain connected by a flat cable 4 Squeeze
3. White e Armed Light White BYPASS MODE Verify e Bypass Light Green TEST MODE Verify e Test Light Amber Press EPO button each in succession and thermal trip to verity e Reset Light White e Audible alarm e Visual lamp indicator Replace light upon failure Emergency Lighting Verify emergency lighting is Every 2 years Qualified personnel visible when all lighting is off and the POD doors are shut Exit signs Visually inspect exit signs for Every 2 years Qualified personnel damage Replace as necessary Emergency egress Personnel door emergency egress Every 2 years Qualified personnel panic bars Visual and operational inspection Access control Component to be inspected Capable Party System functional test Visual inspection and operational Annually Qualitied personnel test of door access contact switches Visual inspection and operational Annually Qualitied personnel test of the following Door access card readers Electric strikes Door release switches at each personnel door and or in each personnel door panic bar Third party components All maintenance for third party equipment will be detined by the manufacturer of the equipment HP will with a defined and signed SOW conduct all maintenance as identified by the original manufacturer Examples of external third party components that HP will conduct all manufacturer specified maintenance with a signed SOW includes e External UPS
4. Removal and replacement procedures 50 2 Loosen the sensor wires by turning the nut counter clockwise 1 remove the sensor wires from the terminal block and then remove the sensor wires 3 3 Remove the two screws that secure the sensor 1 and then remove the sensor 2 Removal and replacement procedures 51 Replacing the humidity sensor 1 Replace the sensor 1 and then secure the sensor with two screws 2 2 Insert the sensor wire into the nut 1 secure the wire by turning the nut clockwise 2 and then insert the wire into the terminal block 3 Removal and replacement procedures 52 3 Replace the sensor cover 1 and then secure the cover with four screws 2 J PN LED light Each POD contains eight LED lights You need adhesive tape for installation Removing the LED light You need a screwdriver for installation 1 Disconnect power from the LED light 2 Remove the screws 1 Removal and replacement procedures 53 3 Remove the LED light assembly 2 Replacing the LED light 1 Place the LED light where you want to secure it 1 2 Insert the screws 2 3 Reconnect power to the LED light Temperature sensor cold aisle The HP POD 40c NA contains six temperature sensors in the cold aisle You need a screwdriver and scissors for installation Removal and replacement procedures 54 Removing the cold aisle temperature sensor 1 Remove the tw
5. Phase 3 L3 Purple White Neutral Green and yellow Equipment ground Control cabinet component identification Seer eet oo er 9000000 oe aO VESDA air sampling smoke An early warning laser scan smoke detection unit detection unit VESDA power supply with Provides power to the VESDA and backup power to the VESDA battery backup during a utility power loss 3 Fire alarm and suppression e Controls all fire systems in the HP POD 40c NA including the release control panel smoke detection system fire suppression system and fire pulls e Includes a battery backup system that provides backup power to the fire system during a utility power loss Customer connection box Controls information monitored by the HP POD 40c NA access control components ECS relays and ECS modules Relays for the ECS control ECS communications I O connections and terminal block connections ei EPO controller board and house Connections for the EPO system and fuses for other house panel panel fuses components 2 4 5 Illustrated parts catalog 11 7 Dual power supplies with Provides 24 V DC power to the PLC LED lighting and ECS systems battery backup Batteries Provides 24 V DC power to the PLC and ECS system Control transformers Provides to the power flow control valve 240 120 V transformer Provides house power to the convenience outlets PLC The computer that controls the ECS system located on the inside door of the con
6. busway 1 and connecting the next drop box to busway 2 A staggered configuration enables load balancing with the rack equipment and is necessary to ensure redundancy You need a socket wrench for installation li IMPORTANT HP recommends that you shut down the associated IT equipment and de energize the appropriate section of the power busway before attempting to remove or replace a busway drop box The corresponding branch circuit breaker is labeled on the busway Removing the busway drop box 1 Turn the power off by opening both breakers on the busway drop box 1 2 Disconnect the PDUs that are connected to the busway drop box 2 3 Use a socket wrench to loosen and remove the bolt securing the busway drop box to the retaining hardware bracket 1 Removal and replacement procedures 18 4 Slide the hardware bracket to the right along the busway completely disconnecting it from the busway drop box 2 Z WARNING Use caution when removing and replacing the busway drop box The drop box weighs approximately 9 kg 20 Ib 5 Rotate the busway drop box 90 so that it is perpendicular to the electrical busway and then remove the drop box from the electrical busway 3 Replacing the busway drop box Z WARNING Use caution when removing and replacing the busway drop box The drop box weighs approximately 9 kg 20 Ib 1 Place the silver drop box bracket on the electrical busway where you want to replace th
7. equipment Periodic maintenance 68 Internal UPS and rack equipment that is purchased from HP is covered by a standard HP warranty and services contract purchased separately e Generators e Switchgear For maintenance activities for all third party equipment purchased as part of and delivered with the HP POD 40c NA see the Operations and Maintenance Manual for the HP Performance Optimized Datacenter 40c NA This manual might not cover equipment purchased through Critical Facilities Services Periodic maintenance 69 Specifications General specitications fea Overall dimensions e Height 3 66 m 12 ft e Length 12 19 m 40 ft Width 2 43 m 7 97 ft Weight Empty 16 783 kg 37 000 Ib Maximum fully loaded 46 266 kg 102 000 Ib i hd Maximum quantity of PDUs per HP POD 40c NA Maximum power per PDU Bulk cable pass through fiber Bulk cable pass through copper Optional External rated demarcation box Network supported The Empty weight includes the HP POD 40c NA structure empty racks PDUs and drop boxes It does not include IT equipment All weights are estimates and can vary for your POD Maximum power depends on the exact installation and power configuration in your POD The HP POD 40c NA is electrically limited to 600 kW Can be configured for redundancy or non redundancy Electrical specitications Electrical busway system information fear Species OO Number of busways es __ 3 A
8. pressure sensor Replacing the differential pressure sensor 1 Replace the differential pressure sensor and then secure the differential pressure sensor with two bolts 1 and two nuts 2 2 Insert the pressure sensor tubes into the differential pressure sensor according to the connection locations you labeled during the removal procedure 3 Replace the sensor wires according to the connection locations you labeled during the removal procedure and then secure the sensor wires by tightening the screws Removal and replacement procedures 21 Door position contact Door position contacts are located on all doors and cabinets You need a screwdriver and scissors for installation Removing the door position contact 1 Remove the two screws securing the upper magnet 1 2 Cut the tie wrap 2 and loosen the nut on the HP POD 40c NA structure that secures the wire 3 Pull the wire all the way through to the point of entry or ECS panel 3 poo BE Replacing the door position contact 1 Feed the wire all the way through from the point of entry or ECS panel 1 2 Tighten the nut on the HP POD 40c NA structure that secures the wire and then replace the tie wrap 2 3 Secure the magnet to the bracket using two screws 3 Removal and replacement procedures 22 Drain pan sensor The HP POD 40c NA includes six heat exchanger condensate drains One drain pan sensor is located in the drain tray below each
9. satellite box terminal Heat exchanger drain pan sensor O Fal LS A i es t a Oa tur a ee 4 Ifyou are replacing a heat exchanger drain pan sensor do the following a Replace the fan bank you removed if applicable For more information see Replacing the fan bank b Replace the fan you removed if applicable For more information see Replacing the fan Removal and replacement procedures 25 ECS touchscreen The ECS touchscreen is located on the door to the control panel inside the cold aisle of the HP POD 40c NA You need a screwdriver for installation Removing the ECS touchscreen 1 Disconnect the cables attached to the back of the ECS touchscreen 2 Remove the eight screws on the back of the door that secure the ECS touchscreen 1 and then push the ESC touchscreen through the front of the door to remove the ECS touchscreen 2 Removal and replacement procedures 26 Replacing the ECS touchscreen 1 Replace the ESC touchscreen through the front of the door 1 and then secure the ECS touchscreen to the back of the door with eight screws 2 2 Connect the cables to the back of the ECS touchscreen EPO button There are two EPO buttons one by each personnel access door in the HP POD 40c NA You need a screwdriver for installation Removal and replacement procedures 27 Removing the EPO button 1 Remove the two screws securing
10. serial number Product model name and number Product identification number Applicable error messages Add on boards or hardware Third party hardware or software Operating system type and revision level HP contact information For United States and worldwide contact information see the Contact HP website http www hp com go assistance In the United States To contact HP by phone call 1 800 334 5144 For continuous quality improvement calls may be recorded or monitored If you have purchased a Care Pack service upgrade see the Support amp Drivers website http www8 hp com us en supportdrivers html If the problem cannot be resolved at the website call 1 800 633 3600 For more information about Care Packs see the HP website http pro ag sama houston hp com services cache 10950 0 0 225 121 html Contacting HP 73 Regulatory information Safety and regulatory compliance For safety environmental and regulatory information see Safety and Compliance Information for Server Storage Power Networking and Rack Products available at the HP website http www hp com support Satety Compliance EnterpriseProducts Turkey RoHS material content declaration T rkiye Cumhuriyeti EEE Y netmeli ine Uygundur Ukraine RoHS material content declaration Q0IAHAHHA EI IOEIJAE BHMOTaM exHI4HOro perIaMeHTy MOJO OOMEKECHHA EHKOPHCTAHHA JECAKHX HECOEMICHHHX peToEHH E eeKTPHYHOMY Ta EIEKTPOHHOMYV OOJa HaHHI 2ATE
11. the tamper cover 1 and then remove the tamper cover 2 2 Remove the four screws securing the EPO button 1 and then remove the EPO button 2 Removal and replacement procedures 28 Replacing the EPO button 1 Replace the EPO button 1 and then replace the four screws that secure the EPO button 2 2 Replace the tamper cover 1 and then replace the two screws that secure the tamper cover 2 Removal and replacement procedures 29 EPO LED indicators The ECS cabinet contains white 1 2 6 7 red 1 3 yellow 1 5 and green 4 EPO LED indicators O00000 Tools are not required for installation Removing the EPO LED indicator 1 On the back of the ECS cabinet door push the gray tab on the EPO LED indicator module down to release the module 1 and then pull the module out of the door 2 Removal and replacement procedures 30 2 Unscrew the EPO LED indicator bulb T EON Replacing the EPO LED indicator 1 Screw the new EPO LED indicator bulb into the module E a a Se a H e Tm ia n 2 ee iinis a a T yee ma ae a i Removal and replacement procedures 31 2 Push the module into the slot on the back of the ECS cabinet door until it clicks into place EPO thermister Two EPO thermisters are located in the hot aisle both in zone 4 While the thermisters are not technically at temperature monitoring devices when the hot aisle temperatur
12. the two terminal cover fins to remove the cables from the terminal block 5 Remove the screws securing the mounting base to the wall Replacing the humidistat 1 Detach the front panel of the replacement humidistat from the mounting base Removal and replacement procedures 48 a ro o M a Remove the screw securing the tab in the opening 1 and then slide the tab to the open position 2 b Use a flathead screwdriver to the press the release button 1 and then pull the front panel from the bottom to detach the panel 2 The two parts remain connected by a flat cable Secure the mounting base to the wall using the screws provided Squeeze the two terminal cover fins to remove the terminal covers Make the required connections by running the connection cables through the center hole in the bottom of the mounting base and connecting the cables to the terminal block Separate the connection and control cables from the relay cables Attach the front panel Close the associated circuit breaker in the ECS cabinet Press the power button on the outside of the humidifier to power up the humidifier Removal and replacement procedures 49 Humidity sensor The HP POD 40c NA contains two humidity sensors one in cooling zone 2 and one in cooling zone 5 You need a screwdriver for installation Removing the humidity sensor 1 Remove the four screws that secure the sensor cover 1 and then remove the cover 2
13. view shown fem Component O Joan OO Fre sobe iigh EPO bulion Illustrated parts catalog 7 pen Jome pepin O Fire alarm manual pull Enables manual initiation of the fire system which includes activating the interior and exterior fire strobe lights and the optional fire suppression system 5 Fire suppression abort button Aborts the fire suppression system A fire suppression abort button is located next to each personnel door This is an optional component that might not be included Exit sign locations Top view shown External emergency status indicators The HP POD 40c NA has one external fire strobe light that indicates a fire alarm condition Top view shown p oo oo Oo Gas 1 T Electrical power component identification WARNING To avoid the risk of personal injury or loss of life all personnel must comply with PPE p jury p ply requirements when opening or working inside areas of the HP POD 40c NA that are marked as hazardous voltage per NFPA 7OE in accordance with NEC NA and IEC EMEA and APJ Illustrated parts catalog 8 Z WARNING To avoid the risk of personal injury or loss of life all personnel must comply with electrical warning labels when operating and maintaining the electrical panels and systems of the HP POD 40c NA Front view shown Fire box Connection location for fire emergency and VESDAnet signals 2 Demarcation box Customer communication
14. 7 Removing Me TaN easair ER NAARAAN sa nee eau ate ETE 38 OIG MG TS e EEEE EE EE E A E E E E EE E 39 SLEE i AEA AAA AAE ee IE A A A A N 40 REMOVING Merai WONG ee E E A 40 Nclollelalislemial lt pilelag DaN a AAR AR AT E ees 4 EEE Ec E i N E A E E E E E E E E E eee 42 Romovia aare Sobe 6 aen aA AE RE ne en ee eee ee ee 42 REDIGGIMG he Tie Sire IGM aeaa E A S 43 a E E EE E E eee A A A A A E E E 43 Romovia hemd o n A AE a caleecoe seonacewsousasesecesecececeences 44 Nl elolalapre Re Pomidor eaaa rte ene ete AA AA E E 46 na 2 a E E E E E E E E AE E 47 Removing the humidistat ss555scsenesengacacsenciencsoncacssnasanesosaneacsonosenenovensisesasacssan das asdoaseeuancneueaseesaeaecenes 47 Sere folal ave me Monni aE EEEE E AEE ee ee ee 48 ESEE AAE NE A E EEE E E A EEEN T 50 Removing the humidity Sensor x6 ease tac aaelae EEEE RENERE EAER ENE ENESESSE ESES 50 Replacing the humidity sensor 2 25 enacaceeacioncsoncacaodonaion cones cigs onetesoneecacsoneaiasaeacanseteeensacacacareeasueeseeaecene 52 DSBS fo arene ee ne eee ee en ee eee E 53 PRETO V1 TV ED NOn ere ee neg enn ce E O E EEE AE O EE A A R A E 53 Neve olel ale ine IED ION eenen E E E E EEE TE EE 54 Temperdlure sensor cold Gisle ene eee eee eee E E ene erent ene eet tene kn aete kee er eee 54 Removing the cold aisle temperature sensor ccccccccccec ee eeeeeeeeeeeeee esses eeeeeeeeeeeesseeeeeeeeeeasaeeeeeeseeeeeaaas 55 Replacing the cold aisle temperature sensor ccc
15. EpPEEeHOTO TocTaHoBoro Kaoinety Minictpis Yxpainn Big 3 rpyona 2008 Ne 1057 Warranty information HP ProLiant and X86 Servers and Options http www hp com support ProLiantServers Warranties HP Enterprise Servers http www hp com support EnterpriseServers Warranties HP Storage Products http www hp com support Storage Warranties HP Networking Products http www hp com support Networking Warranties Regulatory information 74 Glossary AHJ authority having jurisdiction branch circuit The conductors and components following the last overcurrent protective device protecting a load control transformer A transformer whose secondary supplies power to control circuit devices only excluding loads cover An unhinged portion of an enclosure that covers an opening door A hinged portion of an enclosure that covers an opening ECS environmental control system EPO emergency power off equipment A general term including fittings devices appliances luminaries apparatus machinery and the like used as a part of or in connection with a modular data center Source NEC fuse branch circuit type A fuse of Class CC G H J K L R and T These fuses are able to provide branch circuit protection IEC International Electrotechnical Commission LLS LLS means look listen and sniff Use your visual auditory and olfactory senses to detect electrical fires NA North American Glossary 75
16. HP Performance Optimized Datacenter 40c North America Maintenance and Service Guide Abstract This guide provides maintenance and service guidance for the HP Performance Optimized Datacenter 40c NA HP POD 40c NA Part Number 756850 001 December 2013 Edition 1 Copyright 2013 Hewlett Packard Development Company L P The information contained herein is subject to change without notice The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services Nothing herein should be construed as constituting an additional warranty HP shall not be liable for technical or editorial errors or omissions contained herein Contents INE es Cle pore ooa Ste PRE Cn Sone Dene EERE enter Tree ter renner erent tees ees are nre Pere er ae erty eer EE 6 Sir ciural component ideni NCCC Nisa isiedatnanncndainiacedacsdassisieiecsdeapdecsdacp accede piaateee aie connor eee coat 6 Parts and part number identification y 525255s5s2seses Gs sesaseviantesedanta esas usee es O eneneseaadee eden Meee a Aw aieaeta eeaeeees 6 Life safety component IO SMUG ON OMe detcdalsdodndaiedsiadsdahatahsSehababatehslodadedsishabalehs tenes inate dee Soeeleanieudele 7 Electrical power component identification cccccccccccceteeeeeeeeeeeeeeeeeeeeeeeee ee eee eG GAGA AHH EEEEEEEEEEE EESEEAEGEG GGG A AEE EEE EEE EES 8 Control cabinet component emi COnOn c 2a2 lt cccceceassesseenatecdeaedeaadeacdua
17. RTANT As the value for X increases the value for Y decreases which also decreases the maximum depth allowed for an installed component Illustrated parts catalog The maximum protrusion of any installed IT component directly impacts the available cold aisle clearance for removal and replacement of other IT components Maximum component depth must follow the clear aisle distance calculations The following figure shows how to calculate this distance 13 Hot aisle clearance Hot aisle clearance is defined as the distance from the rear of the rack to the hot aisle wall The reference distance of 2 54 cm 16 in must be considered when selecting IT infrastructure that will populate into the hot aisle Replaceable components Each HP POD 40c NA is unique and the specific replaceable components vary for each POD For specific replaceable component information see the Operations and Maintenance Manual for the HP Performance Optimized Datacenter 40c North America Illustrated parts catalog 14 Removal and replacement procedures Safety considerations The HP POD 40c NA is listed to the UL 69050 standard as an Information Technology Product and Classified according to the NEC NFPA 70 2008 The HP POD 40c NA is not suitable for long term personnel occupancy The safety information is specific to the people operating and maintaining the components of the HP POD 40c NA ly IMPORTANT All plumbing to and from the HP POD 40c NA must
18. a ase oe eee en seein E O neeneseeagsesaeeaes 32 Removing ne EPO INErmisler erresen enerne AENEA KENANA E NUNEN ON S S FERE EENE ENNE 32 kapiacng ime EPO Termi oT arinaa aan nE E Nena duesuacemane 32 External chilled water flow CICLO GOK 5 caiuscsesctuenanesasesesesamesenanenanenanenanenasenanenanebanenedtedede sede ted tee hee ieee ee een 33 Removing the external chilled water flow actuator ccccceceseeeeeeeeeeceeeeeeeeeeeeeeessssseeeeeeeeeeeeeeeeeeeeeeaaaaaaas 33 Replacing the external chilled water flow actuator ccccccecseseeeeseececceceeeeeeeeeeeessssseeeeeeeeeeeeeeeeeeeeeaaeaaaaas 35 Contents 3 External chilled water flow Valve cccccccccuceccccecuccecucuccecucuceceucceecncuceeenencceeencaseeensceeensuseecncaseeencuseteneucesenss 35 Removing the external chilled water flow ValVe ccccccccccssseeeeeeeeeeeeeeeeeeeeeeeeeeesssseseeeeeeeeeeeeeeeeeeeeeaaaaaaaas 36 Replacing the external chilled water flow valve cccccccccsssseeeeeceeceeeceeeeeeeeeeeeeessseeeeeeeeeeeeeeeeeeeeeeeaaaaaaaas 36 External pressure gauge isolation valve c sisiusa cssoocssbacaaanacdbsocsous anni conhorsnonatanatoboudadadsdededehadadadedadebsiedatadadelabers 36 Removing the external pressure gauge isolation valve cccceeccccccceeesseeeeeeeeeeeeeesseeeeeeeeeeeeesaaeeeeeeeeeeaaas 37 Replacing the external pressure gauge isolation valve ccccccccccceeeesseeeeeeeeeeeeeesseeeeeeeeeeseesaaeeeeeeeeeeaaas 37 a E E E ee nese ee ee es 3
19. aaabeacaiaebuneadoacnananidenaanasnnnonnaseaadaacaeesaaaananaean 74 Turkey RoHS material content declaration tree segessaaacsencocecetaaanecntmseaeneiadadsannesanusanini de tadocoasdanes sendaandeontanatpuatanaes 74 Ukraine RoHS material content CSCI OHO Mar 1 222cnccsessiaantseanenseacoiacaieemeesonataasaciancecasaeaoienonnosanscesnnnsoaqpoanieneanees 74 Wamani I o aO sorrera AA E A A E A A E E A AEE AE 74 E n A A EE E E A N E E E 75 Documentation Peaks Ee srt ct cetcn ened cde cist sma RE E EAT E N EEEE E E AAEE EEEE 77 Ds A EE E EEE E S 78 Contents 5 Illustrated parts catalog Structural component identification The HP POD 40c NA documentation frequently refers to the specific components of the HP POD 40c NA as shown in the following figure and described in the following table fem Component CDs Parts and part number identification Review the contents of the HP POD 40c NA to identify the following for each component e Model number The model number is located on the door to the control panel inside the cold aisle of the HP POD 40c NA as shown in the following figure Illustrated parts catalog 6 e Regulatory compliance identification number This product has been assigned a unique regulatory model number and is located on the door to the control panel inside the cold aisle of the HP POD 40c NA as shown in the following figure E N a Life safety component identification Internal life safety components Top
20. ace the actuator face plate 1 and then secure the face plate with four bolts 2 4 Close the associated circuit breaker in the ECS cabinet External chilled water flow valve The external chilled water flow valve is the butterfly valve located on top of the HP POD 40c NA You need a wrench for installation Removal and replacement procedures 35 Removing the external chilled water flow valve 1 Remove the external chilled water flow actuator For detailed instructions see Removing the external chilled water flow actuator on page 33 2 Remove the eight bolts surrounding the valve 1 and then remove the valve 2 Replacing the external chilled water tlow valve 1 Replace the valve 1 and then secure the valve with eight bolts 2 2 Replace the external chilled water flow actuator For detailed instructions see Replacing the external chilled water flow actuator on page 35 External pressure gauge isolation valve The external pressure gauge isolation valve is located on top of the HP POD 40c NA Removal and replacement procedures 36 You need an adjustable wrench or an appropriately sized box wrench for installation Removing the external pressure gauge isolation valve Loosen the connection securing the valve 1 and then remove the valve 2 Replacing the external pressure gauge isolation valve Insert the new valve 1 and then tighten the connection 2 el NM APE ON Fa
21. bank 1 Take manual control of the fan speed in the affected zone from the ECS panel Set the fan speed to zero 3 Unseat both power supplies from the fan power assembly 4 Remove the fan bank wire harness 1 Remove the six screws that secure the fan bank 2 Removal and replacement procedures 40 6 Remove the fan bank by pulling it straight out 3 Replacing the fan bank 1 Insert the fan bank 1 2 Secure the fan bank with six screws 2 3 Replace the fan bank wire harness 3 4 Connect the power supplies to the fan power assembly 5 Return the fan bank to the AUTO mode of operation Removal and replacement procedures 41 Fire strobe light The HP POD 40c NA contains an internal fire alarm strobe light in the cold aisle and an external fire alarm strobe light at the standard personnel entry door You need a screwdriver for installation Removing the tire strobe light 1 Remove the four screw cover plates 1 2 Remove the four screws securing the components 2 and then disconnect the wiring 3 Remove the electric sounder with strobe the semi flush plate and the standard back box 3 Removal and replacement procedures 42 Replacing the fire strobe light 1 Assemble the standard back box the semi flush plate and the electric sounder with strobe 1 and then attach the wiring 2 Secure the components with four screws 2 3 Attach the four screw c
22. be completed by a licensed plumber ly IMPORTANT All wiring in and around the HP POD 40c NA must be completed by a licensed electrician Operator satety The HP POD 40c NA is not habitable or suitable for human occupancy The HP POD 40c NA is Listed as a Product that provides service access areas for periodic maintenance and service These areas must be controlled and available for use only by owner authorized personnel and qualified personnel who are trained in the maintenance and service of the HP POD 40c NA components Z WARNING To avoid the risk of personal injury or loss of life all personnel must comply with PPE requirements when opening or working inside areas of the HP POD 40c NA that are marked as hazardous voltage per NFPA 7OE in accordance with NEC NA and IEC EMEA and APJ Z WARNING To avoid the risk of personal injury hearing protection must be worn at all times when working inside the HP POD 40c NA Z WARNING To avoid the risk of personal injury or damage to the equipment do not insert anything inside the electrical busways except for the approved HP busway drop boxes Before completing the installation of the HP POD 40c NA the customer or a designated agent is responsible for completing any Environmental Health and Safety evaluation of the HP POD 40c NA or any attached structural component purchased through HP The customer or their designated agent must also complete an arc flash assessment and breaker
23. ce activities Qualified personnel can be e HP personnel e Agents for HP e Site maintenance personnel Cooling system maintenance schedule Air filters nspect and replace as necessary Quarterly or as Qualified personnel needed Air filter differential pressure Inspect and test replace as Annually Qualitied personnel sensor necessary Cooling system leak check Verify there is no visible chilled Quarterly Qualitied personnel water leak from e Heat exchanger e Cold water supply piping e Cold water return piping If a leak is detected see Leak detection maintenance on page 63 Condensate drain pans Inspect pans Quarterly Qualified personnel e Free of debris e No leaks e Leakage detectors are in proper position Clean Condensate drain pan sensors Inspect and test replace as Quarterly Qualified personnel necessary If a leak is detected see Leak detection maintenance on page 63 Periodic maintenance 62 Component to be inspected Capable Party Condensate drain lines ana Inspect and verify Quarterly Qualitied personnel p trap e No blockage of the drain line internal Condensate can pass freely P traps are intact and not leaking No blockage of the drain line external to the site drain Clean and remove debris as necessar Heat exchanger fans Inspect wiring and verify that Quarterly Qualified personnel electrical components are secure and fan power supplies are locked into position Chilled water heade
24. clecinic an Conduct torque checks on the following e Main house and critical IT power feeds Electrical panels breakers and disconnects Busway end feeds busway sections and drop box locking mechanism bolt Grounding Grounding system residence test Every 2 years Licensed electrician using the DUCTOR method POD SHUT DOWN REQUIRED Every 2 years Licensed electrician Ground and grounding connection lug located internal to each electrical panel torque test Clean and re tighten as necessary Service entrance grounding Every 2 years Licensed electrician ground rod ground well and grounding connection lug located external to the POD torque test Clean and re tighten as necessary POD SHUT DOWN REQUIRED Every 2 years Licensed electrician Service entrance ground connection lug located on the switchboard or landing location torque test Clean and re tighten as necessary Grounding system bonding Every 2 years Licensed electrician jumpers that connect racks to the POD structure and rack to rack torque test Clean and re tighten as necessary Periodic maintenance 65 Circuit breakers Panel breaker operational test Annually Licensed electrician open and shut LLS inspection of breakers Quarterly Licensed disconnects motor starters and electrician Qualified fuse holders physical personnel Breaker fault testing for all Every 3 years Third party testing breakers 250AF facility Censors Ve
25. connection point e ECS e Security e Phone 415 240V 3 phase wye A feed power for critical IT loads electrical busways and house power 4 wire 800 A electrical panel 415 240V 3 phase wye B feed power for critical IT loads electrical busways and house power 4 wire 800 A electrical panel The demarcation box and the fire box are communication data points that are provided on the POD by HP Connecting these data points is the responsibility of the customer unless an approved Statement of Work is initiated External panel labels Illustrated parts catalog 9 Front view shown Callout Electrical safety label Description Danger sign Provides a reminder to users that the electrical panels must be accessed only by authorized personnel Disconnect label Provides the order for disconnecting all of the electrical panels Caution Cautions users about isolating power from the HP POD 40c NA 4 Arc flash warning Provides a reminder to users of the danger of arc flash and required PPE Internal panel labels Front view shown Hem o Electrical safety label Description lists the input power information Illustrated parts catalog 10 Panel schedule circuit breaker Lists the layout and designation for all circuit breakers on the table panel Fuse type table Lists all fuse type and sizes 4 Wire color code 415Y 240V color codes Purple Brown Phase A L1 Purple Orange Phase B L2 2 3 Purple Yellow
26. coordination study of the HP POD 40c NA and the associated electrical supply system for operation and maintenance The individual or organization that completes the arc flash assessment must also create and provide all required labeling for all electrical panels on the HP POD 40c NA Removal and replacement procedures 15 Fire detection and suppression The fire detection and suppression system is a Manufacturer Designed system specifically for this HP product in compliance with national standards The HP standard suppression system supplied as an optional component for the HP POD 40c NA includes a Novec 1230 clean agent system However if the customer or local AHJ requires specific modifications or a replacement HP can assist in these actions at the expense of the customer HP does not certify that the tire detection and suppression system that is installed in the HP POD 40c NA meets all local and jurisdictional requirements The customer is responsible for the following actions as related to the tire suppression system e Verifying that the POD detection and suppression system meets local codes including specific local requirements for initial and periodic inspections e Arranging for and receiving all required local permits including initial commissioning as well as standard and repair maintenance e Arranging for the connection of the agent tanks refilling of tanks and all system testing including pressure tests All gene
27. e reaches 60 C 140 F the thermister switch closes When both thermister switches are closed the EPO system initiates an emergency shutdown You need scissors for installation Removing the EPO thermister 1 Cut the tie wraps securing the thermister 1 2 Pull the thermister down to remove the thermister 2 PEAT emer o Replacing the EPO thermister 1 Insert the replacement thermister 1 Removal and replacement procedures 32 2 Secure the thermister with tie wraps 2 p dhe ey E _____ m E EEE l m 7 He m a m External chilled water flow actuator The external chilled water flow actuator is located on top of the HP POD 40c NA You need a wrench for installation Removing the external chilled water flow actuator 1 Open and danger tag the associated circuit breaker in the ECS cabinet The circuit breakers are identified on the panel schedule Removal and replacement procedures 33 2 Remove the four bolts securing the face plate 1 and then remove the face plate 2 3 Disconnect the power to the actuator 4 Remove the four bolts securing the actuator 1 and then remove the actuator 2 Removal and replacement procedures 34 Replacing the external chilled water tlow actuator 1 Replace the actuator 1 and then secure the actuator using four bolts 2 2 Connect the power to the actuator 3 Repl
28. e busway drop box 1 2 Note the required rotation indicated on the drop box insert the drop box into the drop box bracket on the electrical busway and then rotate the drop box 90 until it locks into place 2 Z CAUTION To prevent damage to the drop box and make sure that the drop box engages properly be sure that the drop box is completely flush to the busway If a drop box is damaged during installation do not attempt to re engage or repair the drop box 3 Slide the hardware bracket to the left along the busway until it connects to the drop box 3 Removal and replacement procedures 19 4 Secure the busway drop box to the retaining hardware bracket by using a socket wrench to insert and tighten a bolt 4 5 Connect the PDUs to the busway drop box 1 6 Turn the power on by closing both breakers on the busway drop box 2 Ditterential pressure sensor The differential pressure sensors are located in the cold aisle You need a screwdriver for installation Removal and replacement procedures 20 Removing the differential pressure sensor 1 Label the pressure sensor tube connection locations and then remove the tubes from the differential pressure sensor 2 Label the sensor wire connection locations loosen the screws securing the sensor wires and then remove the sensor wires 3 Remove the two nuts 1 and two bolts 2 securing the differential pressure sensor and then remove the differential
29. eccccccccee ee eeeeeeeeeeeee esse eeeeeeeeeeessseeeeeeeeeeeaaaeeeeeeeeeeeeaaas 56 Temperature sensor NOG Sle axtecosstetaneceantetosescccucdetecctoocteuade cede cote acdeacdeansteccsaana acussaaeacsaec sean 57 Removing the hot aisle temperature sensor scecacecice ccccscccsececicecccssccactcacdunctcesteesecacteecosatearngeneateneasoeess 57 Replacing the hot aisle temperature sensor nnnnsessssesenenuesssssserennssssrsrrrnrerssssrrrrrsrssssrrreerssssesrreeees 59 VESDA filter eeens ee eneee e neeese eenen eooo gagasanadanagaaaganaganasaaaganagnsatenasenatonnsenatennsetesscessiessieises teen 28 60 Removing the VESDA filter oaannnnnnnnnnnnnnnesssssssssssrerrirrnrrrrsssssssssrsrsrererrrrsssssssssssrrrrrrrrrrrnnsssssssrrrerrrrn 60 Replacing the VESDA filter ce 61 Ferodic ON sensim ENEE AATAS ENEE ERSE 62 Periodic maintenance Overview Ae 62 Qualified personnel stent onsosssescotaasessecetanananadeohsnsnanstassiangiaretanaa aaa ATATA 62 Cooling system maintenance schedule cccccccccccceeesseeeeeeeeeeee esse eeeeeeeeeeeeesseeeeeeeeeeesaeeeeeeeeseeeeaaaaee ees 62 Humidifier if 1MS1GIEG iisssashsssasnasnssaca snoasanssousaanosonaaaussananonsaaevehadedadehodstadedadeladebaasaadntaseandedadedoacdedadeds 64 E E E E E E A E E E E E E E 64 e GO EEEE NEE E E E S RREN 65 Fire alarm and suppression system cccccccccccceeesseeeeeeeeeeeee ese eeeeeeeeeeeeeesseeeeeeeeeeeessaeeeeeeeeeeeessaaaeeseeeees 66 APPRODO NA SNOG S a a ea ee Ns eu t
30. erating humidity e 0 to 100 external e 10 to 90 non condensing internal Non operating humidity e 5 to 95 relative non condensing e 39 C 102 F maximum wet bulb temperature Operatina altitude 6 2 m to 3 048 m 250 ft to 10 000 ft Non operating altitude 6 2 m to 9 44 m 250 ft to 30 000 ft For non operating specifications consider the temperature of computer and IT equipment inside the HP POD 40c NA Optional features specifications 3M Novec 1230 fire extinguishing system provided in two canisters main and reserve 12 key pad with 125 KHz proximity and 13 56 MHz contactless smart card Humidifier Provides 2 8 lb hr of water vapor into cold aisle to maintain POD environment within 20 to 80 relative humidity Specifications 72 Contacting HP Before you contact HP Be sure to have the following information available before you call HP Active Health System log HP ProLiant Gen8 or later products Download and have available an Active Health System log for 3 days before the failure was detected For more information see the HP iLO 4 User Guide or HP Intelligent Provisioning User Guide on the HP website htto www hp com go ilo docs Onboard Administrator SHOW ALL report for HP BladeSystem products only For more information on obtaining the Onboard Administrator SHOW ALL report see the HP website hitp www hp com go OAlog Technical support registration number if applicable Product
31. erly Qualitied personnel water leaks repair or replace leaking components Using LLS verify proper cylinder Quarterly Qualitied personnel operation Inspect the cylinder for blackened areas and if present check the condition of the electrodes If necessary replace the cylinder rd Replace the cylinder Annually Qualified personnel ECS Full system functional check Check the operation of all system Quarterly Qualified personnel components E Check and clear the alarm log Qualified personnel Inspect and test the ECS battery Every 2 years Qualified personnel backup system Periodic maintenance 64 Electrical Maintenance of the electrical components might require the following e Expose personnel to high voltage e Allow personnel to come into direct contact with high voltage e Power down the POD during the execution of the maintenance item You must explicitly state and acknowledge if a POD power down will be possible If a power down is not possible LLS inspections will be conducted and further action will be taken at your discretion Component to be inspected Capable Party Electrical connections Use LLS to check for major Quarterly Licensed electrician electrical connections torque marks sizzle and acrid odor Main House Power Feeds Busway End Feeds Drop Boxes including cables and cord caps Electrical panels breakers and disconnects POD SHUT DOWN REQUIRED Annually ficensed
32. etrensesatenatarcdeantescanneseescesasaucccassscancesctes 11 Cooling syslen componen idenihicahoN eee ee ee se AAA nee nee ee EE eee eee ee 12 FP OD A NS tcc eres teeter T ccecececcsasacaneceseoatee eect 12 AE 10 ge E eee ee eee ete ee tee ee eee eee nena eee eee eter 13 Gold Fro E lt 10 kc E een eee et Renee etn tin teee Rat ne te teeee emer eeeeeen ren nee eeeetnr cteee tents eereer tet te 13 POFA IE IE ce 1 ae eee cen een eee eee eer eee eens eee ee eee eee eee ee ree cere 14 FSIS Scie COONS E E E EA T T A A eases ee Merc E A eects eect te 14 Removal and replacement procedures ccccccccceseeeccceeeeeeeeeeeeaeeeeeeeeseeeeeceeseeeeeeeeesaeeeeeeeuaeeeeeeeaaes 15 Safety considerations ccc 15 OTOL OIS LE ATE 15 Fire detection and suppression cr 16 P O e A A oro ro rr ta ta ata ta te a AAA ARARAAAA 16 REMOVING IGG TING l oprire rnn ona en iE E AA E E E EE E RE E EE E E EE E EETA 16 kaplana Ihe Gil Hlo porer orr nA AAE E AEA A EEA EA EA EEE AE 17 Buwa A O O ernn r A AA AAE AE E EE E E E E EE EE E EE 18 Removing the busway drop OX sas crerccecercesccnncsceenesecaiananomeeacsedeiiaannsbuondlccmadsssninsasseoseuaseaudeanioontenaieonea 18 Replacing ine busway drop DOK srssa cccccvsaqesaraccecaccreaataiancecueqssaeesannteancousnsesaeeanpasoaenssanens anieaoaacaaensannees 19 Differential pressure SENSO ioraorrprniinie oense ii i i rE r EAE AK EE EE AE EE Rai 20 Removing the differential pressure sensor ssssssnnnnnnnnusuesssssss
33. from the main supply line or the return header To repair an isolable leak 1 Inspect the zone indicated on the ECS Status Overview screen You might need to inspect each zone condensate drain pan to determine the exact location of the leak Periodic maintenance 63 2 Power down the IT equipment in the zone where the leak is located Determine the affected heat exchanger 4 Close and danger tag the supply and return valves to the affected heat exchanger If the heat affected exchanger cannot be identified close all the heat exchanger supply and return valves in the affected zone and open one supply valve at a time to determine the location of the leak 5 Repair the leak or contact HP if you are still within your service contract Humiditier if installed Humiditier e Inspect for water leaks verity Every 2 Qualified personnel that no sparks form between weeks if the electrodes during staffed operation Quarterly if Inspect the general operation not staffed of the cylinder Humidifier drains Verify the following Quarterly Qualitied personnel Drains are in working order There is an air gap at the funnel drain entry into the site system Drain discharge is not getting water on external equipment or grounding system Put the humidifier in system flush Quarterly Qualitied personnel mode and inspect drain flow and water supply flow Inspect clean and or replace as necessary Inspect for any internal or external Quart
34. m air As required by Authorized technician sampling smoke test local code Periodic maintenance 66 Suppression system Suppression system test As required by Authorized technician local code Fire pull visual and operational As required by Authorized technician inspection local code SS Fire strobe and horn visual and As required by Authorized technician operational inspection local code HP POD 40c NA structure Complete structure Visually inspect the structural Annually Qualitied personnel integrity Inspect the door operation and Annually Qualified personnel inspect the door gaskets for water and air leaks prep and touch up as necessary Life safety Component to be inspected Capable Party Manual EPO shunt trip EPO FUNCTIONAL TEST POD will Annually Qualified personnel power down Manually initiate EPO with the internal and external push buttons if installed in succession Verify all shunt trips on all panels trip Thermal EPO shunt trip EPO FUNCTIONAL TEST POD will Annually Qualified personnel power down Initiate a thermal automatic EPO shutdown via the EPO temperature switches located in the hot aisle Verify all shunt trips on all panels trip Periodic maintenance 67 Component to be inspected Capable Party EPO System Test EPO NON FUNCTIONAL TEST Annually Qualified personnel Mode Key Switch Test rotate keyed switch through all modes ARMED MODE Verify e Power Indicator
35. mps per busway Voltage per busway Specifications 70 Fire alarm panel connections The electrical layout of the fire alarm system is as described in the schematic drawing supplied with the HP POD 40c NA Water specifications The following table describes the chilled water system specitications for the HP POD 40c NA Facility input temperature to the HP POD 12 C to 24 C 55 F to 75 F 40c NA Working pressure 1 034 kPa 150 psi i HP POD 40c NA pressure drop 172 4 kPa 25 psi HP POD 40c NA water flow rate 908 5 lpm 240 gpm Chilled water supply and return e North America Two 10 16 cm 4 in ASME B16 5 class 150 connections flanges e International Two DIN PN16 DN100 flanges Rack specifications Standard HP POD 40c NA racks AT978A Feature Specification This specification indicates the maximum clearance for the cold aisle Equipment cannot exceed this measurement Thermal and air tlow pertormance Maximum thermal and air flow HP POD 40c NA specification permena pamm mm Air temperature Inlet to rack mounted components Chilled water temperature 12 C to 24 C 55 F to 75 F Total rack mounted component air flow Variable as required to maintain the hot aisle setpoint temperature and dependent on IT configuration 600 kW Environmental specitications 28 C to 54 C 18 F to 130 F Specifications 71 Non operating temperature 29 C to 54 C 20 F to 130 F Op
36. n There are 18 fans per cooling zone Removal and replacement procedures 37 CAUTION Power must be removed from the fan power assembly before removing or replacing A a fan or fan bank Hyo e e ee ea yg Pe Og ea Se ee Ot ei et eee eee eee eee eeen eee e e T a bl Ew ei al ai fl You need a screwdriver for installation Removing the fan 1 Take manual control of the fan speed in the affected zone from the ECS panel Set the fan speed to zero Unseat both power supplies from the fan power assembly 38 Removal and replacement procedures 4 Remove the three screws that secure the fan in the assembly 1 and then partially remove the fan by pulling it straight out 2 5 Disconnect the wire 6 Remove the fan from the assembly Replacing the fan 1 Connect the wire 2 Insert the fan into the assembly and push until the fan is fully seated 1 3 Secure the fan with three screws 2 as WW Wee ZZ Z f TEN N TAN i N i i MO AN w J T SS eE e e ee TE AA i A A es a A tl ii AM s o o o o 1 1 4 Connect the power supplies to the fan power assembly Return the fan bank to the AUTO mode of operation Removal and replacement procedures 39 Fan bank There are three fan banks per cooling zone Z CAUTION Power must be removed from the fan power assembly before removing or replacing a fan or fan bank You need a screwdriver for installation Removing the fan
37. ne vga pone vf nacre ree ere ES AA EE E EA E 67 Ei SENG By taste dessa A baie bacebacssacsuosg ins teas tacebsbnt RR 67 EEEE 611 HART eae ee et ere 68 HPCC OM OMS IS watts fe dndetenden eae dredendeedecen aca Steiner ached deen dic tsi tiene ato eee ee ales enna eacenoeanaen 68 Se d ee e E E AEE po ton se A EE ETENA IEI ENA PEIO E A E 70 Generali pecic nanana E AE E EAEE 70 Pec ea Soe CaO E sane ase E E EA E AE E 70 Walor pecie ions miera A E Ee E A AE 71 Contents 4 Rack specifications ssiscisaasdiectacinnmcssssssoinociocesosinograoteeseusaterageicnisinsisaesuasa sy dessticagt vaatatabuna beds baka beeabenehensaecobebeealessekGetounnatana s 71 Thermal and air flow performance eeeseeesssssssssesetirennssnresssssssssssstrrrrrrrrsssssssssstrrrrrrrrrrresssssssssssrrrrrrereeees 71 Environmental specifications nnsssnseesssssssssettttiitiitiruttssss snnt trr tt titres sens Se trir tnttntnrsssesrneeerrrrreereeeeeo 7 Optional features specifications ccccccccccceee cece sees eeeeeeeeeeeeeeeeeeeeeeGGGG AGHA EEEEEEEEE EEE E A GGG GAGA AEA A EERE EEEEEEEEEEEES 72 GE AAEE TENET EAEE EEEE FEAE AAAI EST F AAE E ENEE OE ET EE T TE EE EPE A ie Before VOU contaci HP esseen EEEN 73 Arcona in oa Oee E AEAT E 73 Regulatory TAT OTINGU OP axasancecccscsetavanasascdscceuseavenspioneroeiiawlnespinhanadseneiassieesiandeeratendeendntammeaveesmenbns 74 Safely and regulatory COMM DO NANG Oss5152 2s2s01a aca0seronnsdeasanaannaesanin
38. o screws that secure the sensor cover 1 and then remove the cover 2 Cut the two red wires inside the sensor box For each of the five clamps securing the sensor tube to the HP POD 40c NA structure remove the screw that secures the clamp 1 rotate the clamp 2 and then pull the clamp out to remove the clamp 3 i 4 Remove the sensor tube Removal and replacement procedures 55 Replacing the cold aisle temperature sensor 1 Replace the sensor tube and then secure the tube with five clamps For each clamp replace the clamp 1 and then secure the clamp with a screw 2 2 Splice the two sensor tube wires with the red wires inside the sensor box 3 Replace the sensor cover 1 and then secure the cover with two screws 2 Removal and replacement procedures 56 Temperature sensor hot aisle The HP POD 40c NA contains six temperature sensors in the hot aisle You need a screwdriver for installation Removing the hot aisle temperature sensor 1 Remove the four screws that secure the sensor cover 1 and then remove the cover 2 2 Loosen the sensor wires by turning the nut counter clockwise 1 Removal and replacement procedures 57 3 Loosen the screw securing the wires 2 and then remove the sensor wires 3 4 Remove the two screws that secure the sensor 1 and then remove the sensor 2 Removal and replacement procedures 58 Replacing the hot aisle temperature sens
39. or 1 Replace the sensor 1 and then secure the sensor with two screws 2 2 Insert the sensor wires into the screw 1 and tighten the screw 2 3 Secure the wire by turning the nut clockwise 3 Removal and replacement procedures 59 4 Replace the sensor cover 1 and then secure the cover with four screws 2 VESDA filter The VESDA filter sensor notifies you through the ECS when a filter must be changed HP recommends that you periodically inspect and change each VESDA filter A VESDA filter can be replaced during normal HP POD 40c NA operation You need a screwdriver for installation Removing the VESDA filter 1 Remove the filter cover on the front of the VESDA unit Removal and replacement procedures 60 2 Remove the 10mm screw that secures the VESDA filter 1 and then remove the filter 2 Replacing the VESDA filter 1 Insert the new VESDA filter 1 and then replace the 10mm screw that secures the filter 2 2 Replace the VESDA filter cover Removal and replacement procedures 6 Periodic maintenance Periodic maintenance overview Perform periodic inspections on the components in this section to ensure that the HP POD 40c NA continues to perform within the designed parameters Qualitied personnel Qualified personnel are identified as personnel who are e Properly trained in the operation and maintenance of the HP POD 40c NA e Customer authorized to conduct maintenan
40. over plates 3 Humiditier The humidifier is located in the cold aisle humidifier bump out You need a screwdriver for installation Removal and replacement procedures 43 Removing the humiditier 1 Hold the drain button on the humidifier exterior until the humidifier cylinder drains completely 2 Press the power button on the outside of the humidifier to power down the humidifier 3 Close the water supply isolation valve on the HP POD 40c NA exterior 4 Disconnect the water supply line to the humidifier on the HP POD 40c NA exterior to relieve the water pressure 5 Open and danger tag the associated circuit breaker in the ECS cabinet The circuit breakers are identified on the panel schedule 6 Remove the four screws on the corners of the humidifier cover 1 and then remove the cover 2 7 Locate the power board and disconnect the two internal electrical wires 8 Disconnect the drain 1 9 Disconnect the humidifier from the water supply line 2 Removal and replacement procedures 44 10 Disconnect and remove the external electrical wiring from the housing 3 11 Remove the four screws that secure the humidifier body to the wall 1 and then remove the humidifier 2 Removal and replacement procedures 45 Replacing the humidifier 1 Replace the humidifier 1 and then secure the humidifier to the wall with four screws 2 Connect the drain 1
41. r drain pan Inspect drains for blockage Monthly if Qualified personnel and lines internal and external to the POD staffed Quarterly if not staffed Conduct five gallon operation Annually Qualified personnel check of the external site drain if possible Leak detection maintenance Z WARNING To reduce the risk of electric shock or damage to the equipment use extreme caution when removing and replacing components that involve water around the electrical equipment There is great risk of electrical shock when water is used near electricity Z CAUTION Ifa serious leak develops shut down the POD immediately and isolate the chilled water cooling system from the site Contact HP immediately to initiate a field service call Do not attempt to repair the chilled water cooling system Attempting to self repair the chilled water cooling system during the warranty or service contract period shifts all liability to you We IMPORTANT HP recommends shutting down the POD after a leak is detected For more information see Power down procedure in the user guide Non isolable leak detection A non isolable leak is a leak from the main supply line or the return header To repair a non isolable leak 1 Power down all IT equipment 2 Redirect the leaking water away from the IT equipment 3 Repair the leak or contact HP if you are still within your service contract Isolable leak detection An isolable leak is any type of leak that does not occur
42. ral maintenance of the suppression system must be completed by an authorized technician e General maintenance of the fire detection and suppression system must be completed by an authorized technician For more information see the HP Performance Optimized Datacenter 40c NA Maintenance and Service guide Additional local requirements are not covered as part of the option price or basic installation and deployment services unless specifically included in an executed Statement of Work Air filter There are 2 air filters per cooling zone for a total of 12 filters a a a M a a re s M s Tools are not required for installation Removing the air filter 1 Pull the locking tabs away from the air filter to release the filter Removal and replacement procedures 16 2 Pull the filter down through the frame channels to remove the filter ER Replacing the air filter 1 Angle the filter to position the top corners in the frame channels and then push the filter up to the top of the frame 2 Press in the bottom corners of the filter until the locking tabs engage and the filter clicks into place m a E an C Removal and replacement procedures 17 Busway drop box The internal electrical busways provide a location to connect each of the drop boxes which then power the PDUs Stagger the drop boxes on the electrical busways by connecting one drop box to
43. rify proper operation of Annually Qualified personnel e Internal POD temperature sensors thermometer e Relative humidity sensors RH meter Investigate discrepancies trouble shoot and replace as necessary Compare the following with site Annually Qualified personnel indications if available e CWS CWR temperature e CWS CWR pressure e Flow rate if possible Investigate discrepancies trouble shoot and replace as necessary POD SHUT DOWN REQUIRED Annually Qualitied personnel Calibrate zero out POD differential pressure sensors Investigate discrepancies trouble shoot and replace as necessary Visual inspection of lighting As needed or __ Licensed electrician fixtures and lamps Replace Quarterly Qualified personnel components upon failure Fire alarm and suppression system Component to be inspected Task Capable Party Full system functional check Inspect and perform a functional As required by Authorized technician check of the system local code Fire panel Inspect and test fire panel Every 2 years Authorized technician battery backup system Authorized technician Inspect the VESDA pipe network Every 2 years Authorized technician Replace as necessary smoke test I Annually Check the VESDA pipe flow Annually Authorized technician Clean the VESDA sampling Every 2 years Authorized technician points Flush the VESDA pipe network Every 2 years Authorized technician VESDA syste
44. s catalog 6 L leak detection 63 73 43 45 47 48 life safety components 7 life safety maintenance 67 light replacing 53 lighting 53 M maintenance guidelines 62 mechanical components 6 modifications FCC notice 74 O operator safety 15 options 72 P part numbers 6 74 periodic maintenance 62 phone numbers 73 pressure gauge isolation valve 36 pressure gauge isolation valve removing 36 pressure gauge isolation valve replacing 37 pressure sensor removing 21 pressure sensor replacing 21 12 R rack specifications 71 regulatory compliance identification numbers 74 regulatory compliance notices 74 removal and replacement procedures 15 replacement procedures 15 required tools 15 S safety considerations 15 74 safety information 15 74 series number 74 spare part numbers 6 specifications 70 specifications electrical 70 specifications environmental 70 71 specifications option 72 specifications rack 71 specifications water 71 structural components 6 structure maintenance 67 T technical support 73 telephone numbers 73 temperature sensor 54 56 temperature sensor removing 54 57 temperature sensor replacing 55 58 thermal air flow performance 71 third party components 68 V VESDA filter removing 60 VESDA filter replacing 60 W water specifications 71 website HP 73 work space lighting 53 Index 79
45. set of heat exchangers Two sensors are also located in the header drain pans one in cooling zone 2 and one in cooling zone 5 The normally open circuit is closed when the probes of the drain pan sensor become wet which allows 24 VDC to travel back to the ECS panel and trigger the alarm You need a screwdriver for installation Removing the drain pan sensor 1 If you are removing a heat exchanger drain pan sensor do the following a Inspect the area by removing the center bottom fan from the center fan bank in the associated zone For more information see Removing the fan b To gain additional working space you might need to remove a fan bank in the associated zone For more information see Removing the fan bank 2 Follow the sensor wire to the associated satellite box Disconnect the wire from the satellite box terminal and note the wire location Heat exchanger drain pan sensor 3 Pull the wire through from the satellite box to the sensor location and then remove the sensor Removal and replacement procedures 23 Heat exchanger drain pan sensor E P F tee ee n 7 lt Replacing the drain pan sensor 1 Position the sensor in the drain pan Heat exchanger drain pan sensor O Removal and replacement procedures 24 Header drain pan sensor 2 Route the wire through the flex tubing to the associated zone satellite box 3 Connect the sensor wire to the appropriate port on the
46. ssstsririrrrrrrnrssssssrsrrrrrereeeressssrsrrrerrrrn 21 Replacing the differential pressure sensor 00snnnnnnnnnnensuessssssssssssrrrrrrerrrrssssssssssrrrrrerrreeessssssssssrrren 21 Door os Nor cle scl nenna E EE E 22 Removing the door position COMIAC scsscis lt sdscecisnnd sectnssdsadesied cee oanegaganinnatin spasegandathecseudsouceseceheverecsoucasseece 22 Replacing the door position contact ce 22 Dano eN e E E 23 Removing the drain pan SS MSO ios a sec cece xe ca ceea sete cece rceneceacetecatesssmoesa seta teetee saceeusutesuteceoncuecoetenlahosancucueunes 23 Replacing the drain pan sensor it cee 24 EC TOUS Ce ieg A E E A EAA AAE E 26 Removing the ECS touchscreen essssesnnenesssssstnenensssserrrtrersssssrrrtrrrssstrrnrrsssssrrreresssssrrerrrssssesrreeres 26 Replacing ine ECS Touchscreens a E a AAAA 27 BO UTC n AE N N S N ON N A A E E E E 27 REMOVING Ie Eb O UNO m e ea E E E E EE EEEE EAE 28 Replacing the EPO BUM OM dococscssencmamsconsesanetenanansconscseseennsanrnesstsnstonesaeheuataesnan a anebaeetaashenstceslesanaeanensences 29 EPOLED INACIO str E A acre pees tocar rosea E ante Meera nee dees eae E TEREE EEE 30 Removing he EPO LED MCC ClO Me c detedetnatetatstetatebadasndatecacacadasaseansncashcncnd ses teecandaesduausannennaas iene anaaare 30 Replacing the EPO LED WM CMO aerate sc seotenssassaz co asresratsntsesiebsazredrasredvasia oui bras adrasetoabieSiesi abner etree REREN 31 BF TUES a E A ee teee has see a sat
47. sure sensor replacing 21 documentation 77 documentation feedback 77 door contact removing 22 door contact replacing 22 door contacts 22 downloading files 73 drain pan sensor removing 23 drain pan sensor replacing 24 drain pan sensors 23 drop box removing 18 drop boxes 18 ECS components 64 ECS touchscreen 26 ECS touchscreen removing 26 ECS touchscreen replacing 26 electrical 65 electrical component identification 8 electrical specifications 70 environmental specifications 71 EPO button removing 27 EPO button replacing 28 EPO buttons 27 29 EPO indicator removing 30 EPO indicator replacing 31 EPO thermister removing 32 EPO thermister replacing 32 EPO thermisters 31 F fan banks 39 fan banks removing 39 fan banks replacing 40 fan filter removing 16 fan filter replacing 17 fan filters 16 fans 37 fans removing 37 fans replacing 38 Federal Communications Commission FCC notice 74 filter 16 tire satety system 66 tire strobe light removing 41 tire strobe light replacing 42 tire strobe lights 41 fire suppression 66 Index 78 H help resources 73 HP contact information 73 HP POD 40c NA racks HP technical support HP website 73 HP contacting 73 humidifier 43 64 humiditier removing humiditier replacing humidistat 47 humidistat removing humidistat replacing humidity sensor 49 humidity sensor removing 50 humidity sensor replacing 51 illustrated part
48. trol cabinet Cooling system component identification The heat exchanger access hatches are located on top of the POD The hatches are coated with a durable finish to prevent corrosion Side view shown II d pa E we me pi ee ee 99 a w 1 Heat exchangers Use facility chilled water to cool the air in the HP POD 40c NA banks pressure setpoint and the hot aisle temperature setpoint HP POD 40c NA racks The HP POD 40c NA contains a total of 20 IT racks Z CAUTION If any racks contain empty RU space use the HP POD 40c NA filler panels to maintain the efficiency of the HP POD 40c NA thermal system Filler panels are available from HP in 10 pack quantities part number AQ682A and 100 pack quantities part number AS993A For more information about racks and network cabling see the HP Performance Optimized Datacenter Networking Guide Illustrated parts catalog 12 Aisle clearances Cold aisle clearance il Ig i 100 33cm 39 5 i X in Ilim a D Y The maximum rack face to cold aisle wall distance is 39 5 inches In the figure X represents any protrusion into the cold aisle starting from the rack face of the installed IT component for example the bezel Y represents cold aisle clearance The cold aisle clearance dictates the maximum depth D of any installed IT component To find the maximum cold aisle clearance calculate 100 33 cm 39 5 in X Y ly IMPO
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