IBM XIV Gen3 Series

Building
chilled
water
Flow
control
valve
Rear door
heat exchangers
s
T
Return
Redundant
pumps
Expansion
tank
Distribution
manifolds
Quick-
connect
couplings
Flexible hoses,
maximum length
15.24 meters (50 feet)
Loop heat
exchanger
Supply
CS
CS
Secondary side
temperature feedback
for controlled water
temperature to
specification
Return
Supply
CS
CS
Shutoff
valves
Circuit setter
flow control
valves
Pressure relief
valve (based on
maximum pressure
application)
CS
CS
CS
xiv10121
Figure 23. Cooling distribution unit that uses a fabricated facilities solution
80 IBM XIV Gen3 281x-11x, 281x-21x, and 281x-314 Planning Guide