2.Verify that you are installing the correct sensor string to the correct location in the CRAH/CRAC. The CRAH Supply side is routed to the supply side of the CRAH/CRAC, and the CRAH Return side is routed to the return side of the CRAH/CRAC.
3.Route and install the supply sensor. HP recommends installing the supply sensor to a support beam under the
a.Remove the mounting tape liner and secure the supply sensor bracket to the designated location in the supply air stream of the CRAH/CRAC.
b.Using a cable tie, secure the sensor bracket and any remaining cable.
4.Route and install the return sensor. HP recommends installing the return sensor to a flat surface inside of the CRAH/CRAC. Consult your data center administrator for the exact location for installation.
a.Remove the mounting tape liner and secure the return sensor bracket to the designated location in the return air stream of the CRAH/CRAC.
b.Using a cable tie, secure the sensor bracket and any remaining cable.
Installing the HP Environmental Base Station
1.Install the base station in an unobstructed location under the floor plenum in front of the CRAH/CRAC supply air stream, to ensure accurate supply air humidity readings.
HP Environmental Base Station installed on a CRAH/CRAC 26