Asetek InRackCDU Installation, Operation & Maintenance Guide 10
5.3
Mounting the CDMs to the Rack
Important: Do not use the Quick Connectors on the CDM as supports while mounting the CDM into the
rack.
For the Fujitsu solution with Vertiv rack the CDM bracket has to be installed first see Appendix IV
The CDM is hung in the rack with mounting studs that are installed on
the rear of the CDMs. Line up the mounting studs with the available key
holes in the PDU hanging bracket and lower into place.
The return CDM (red quick connectors) is hung further into the rack 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 Vertiv Rack are locked in position as described in Appendix V.
CDM(s) on other type of racks are locked into position by installing CDM locking bracket in below steps:
1.
Install the CDM locking bracket with its 2 screw on top of the
supply CDM (blue quick connectors)
2.
Slide the 2 cable ties into the slot in the CDM locking bracket
3.
Place the CDM inside the rack without hanging it on the CDM Holder
4.
Rout the cable tie into a slot in the CDM bracket as below picture
5.
Hang the CDM into the CDM bracket
6.
Tighten the cable ties.
CDM lock
Cable tie
Cable tie
