Cooling Distribution Unit That Uses A Water Chiller Unit To Provide Conditioned Water - IBM XIV Gen3 Series Planning Manual

Secondary side
temperature feedback
for controlled water
temperature to
specification
Building
chilled
water
Supplier-built central distribution
unit (CDU) suggested features:
- Temperature and flow metering (monitoring)
- Leak detection or water level sense and shutdown
- Local and remote monitoring and control
- Access port for filling and water treatment
Figure 22. Cooling distribution unit that uses a water chiller unit to provide conditioned water
CS
Supply
Circuit setter
flow control
Shutoff
valves
CS
valves
Return
Pressure relief
valve (based on
maximum pressure
application)
CS
T
Supply
CS
Return
Chapter 10. Planning for the rear-door heat exchanger
Rear door
Quick-
heat exchangers
connect
couplings
CS
CS
CS
Flexible hoses,
Distribution
maximum length
manifolds
15.24 meters (50 feet)
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