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CA92344-3632-01

Installation, Operation & Maintenance Guide
InRackCDU (4U-V2)

Oct. 2019

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Summary of Contents for InRackCDU

Page 1: ...CA92344 3632 01 Installation Operation Maintenance Guide InRackCDU 4U V2 Oct 2019...

Page 2: ...stem 12 5 7 Install 3rd Party External Leak Sensors Optional out of support by FUJITSU 12 5 8 Configure Monitoring System on Network 14 6 System Startup 15 6 1 Preparation of floor for InRackCDU with...

Page 3: ...bution Manifolds CDM 4 Power supply for monitoring system 5 Facility hose pair not shown 6 Rail kit not shown The first three components of the InRackCDU system are delivered pre filled with server co...

Page 4: ...by the connected servers into facilities liquid The CDU is a passive device and relies on the server and facilities pumps to circulate liquid The CDU keeps facilities liquid and server cooling liquid...

Page 5: ...ke zero U PDUs in the space at the hot aisle end of the rack CDMs are delivered in pairs one supply cold with blue quick connectors and one return hot with red quick connectors CDMs deliver cool coola...

Page 6: ...heat rejection into facilities liquid 1 5 Coolant The server coolant in InRackCDU systems is a mixture of DI water propylene glycol with some additional additives for corrosion resistance It is a safe...

Page 7: ...only be connected to properly grounded power outlets or insulated sockets of the rack s internal power supply with tested and approved power cords Never connect or disconnect data transmission lines d...

Page 8: ...ower and Networking to Monitoring System Service 5 7 Install 3rd Party External Leak Sensors Customer 5 8 Configure Monitoring System on Network Default static IP address subnet mask Customer Recommen...

Page 9: ...as accessory and customers keep them In case of that 10pcs finish or customer lost Service must be order as spare parts 4 Unpacking the InRackCDU System WARNING Removing and installing the CDU Cabinet...

Page 10: ...net are M5 Install an M5 cage nut into the rack 5 2 InstallingtheFacilityHosesto theCDUCabinet Facility tube connections are available on the rear right side of the CDU Cabinet The facility liquid sup...

Page 11: ...and the supply CDM blue quick connectors is hung closer to the rear door The mounting studs can be adjusted as necessary so that the hose from the CDU cabinet to CDM is aligned The CDM s on Fujitsu Ve...

Page 12: ...ressure a venting tube must be mounted to the Quick Connector on the rear side of the CDU cabinet Remove the protection caps from the quick connector and ventilation tube then mount the tube as shown...

Page 13: ...with shielded RJ45 connectors to the port at the top left of the monitoring system box 5 7 Install3rd PartyExternalLeakSensors Optional outofsupportbyFUJITSU Up to two optional 3rd party external leak...

Page 14: ...and external leak sensor 2 connects to the red port in the upper right corner Pin layout for connection cable between external leak sensor and monitoring box is shown below White External Leak Sensor...

Page 15: ...Select the Network button and then de select the DHCP check box and enter the desired IP address default gateway and subnet masks Additional information on the monitoring system is provided in the mon...

Page 16: ...routing of the facility hoses from underneath the floor to the InRackCDU inside the rack as below example 6 2 Connectingthe InRackCDUSystem toFacilitiesWater The facility water line should be prepare...

Page 17: ...eam of water flowing out close the Schrader valve Check the monitoring system to insure there is facilities liquid flow to the rack The facility supply hose is also fitted with a pressure release valv...

Page 18: ...ers connect to the CDM via sets of connecting tubes These tube sets are factory filled and sealed with coolant However a small amount of air remains in the tubes and in the server coolers While the am...

Page 19: ...be added to the reservoir via a fill port at the top of the RackCDU The RackCDU must be filled with manufacturer provided server coolant Using water or other types of coolant will damage the server c...

Page 20: ...lies The 4u InRackCDU V2 Power Supplies are redundant and designed for hot swap tool less installation Each power supply has a status LED which will light up in green when the power supplier is operat...

Page 21: ...ile butadiene rubber nitrile or NBR Polyethylene Ethyl vinyl alcohol laminate EVAL Polyvinyl alcohol PVA or Polyvinyl chloride PVC or vinyl If gloves are not worn wash hands with plenty of water follo...

Page 22: ...paper towels Flush liquid collection equipment with plenty of fresh water to clean Appendix II CDU Specifications Parameter Specification Dimension L x W x H 73 7cm x 44 4cm x 17 8cm length is just f...

Page 23: ...point control Max 45 C 113 F Min 2 C 5 F above the higher of freezing or dew point temperature Facilities Return Water Temperatures Max 60 C 140 F Min 2 C 5 F above the higher of freezing or dew point...

Page 24: ...for Datacom Equipment Centers Third Edition herein after ASHRAE D 90564 and some additional requirements Parameter Value Incl in ASHRAE D 90564 pH 7 to 9 Yes Corrosion Inhibitor s Required Yes Sulfid...

Page 25: ...he sequence described in Chapter 6 4 Powering Up Servers the first time the rack is powered on after installation in the factory Vertiv Rack isEMEA market and CEC Rack is no EMEA market US JP APAC etc...

Page 26: ...he profile 2 Installation of the CDM Bracket Torque of the screws 5 2Nm Installation of the CDM Holder Torque of the nuts 5 2Nm Spring Nut M6 P N A3C40133889 Nut M5 P N A3C40133896 Spring Nut M6 P N A...

Page 27: ...PCR M2 rack Vertiv Rack is EMEA market and CEC Rack is for no EMEA market US JP APAC etc Installation of the transportation lock Torque of the screws 5 2Nm Mounting position of spring nuts Position V...

Page 28: ...ration Maintenance Guide 27 Appendix VI Thermal performance data This appendix includes some typical 4u InRackCDU V2 80kw performance data for reference Simulations of unique rack configuration can be...

Page 29: ...Asetek InRackCDU Installation Operation Maintenance Guide 28...

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