Lenovo Neptune DWC RM100 - Page 48

CDU Operating & Maintenance Guide Page 48
Neptune DWC RM100 in-rack Coolant Distribution Unit
Chilled Water
Flow / Return
Control
Valve
T1
Fill Pump P3
Fill point
Room Temp/RH Sensor
Flowmeter
TITLE RM100 PIPE SCHEMATIC DRG. No. SC00005-01 Iss. A
DATE: 09/37/21
DR’N : DSM
Air-vent
Water Level Sensor
Flowmeter
T4
Relief Valve
(redundant)
Heat Exchanger
Alternative pipework for 3-way valve control
Controller & Display
T3
Reservoir
Expansion Vessel
PS1
Pump P1
T2a
T2b
T2c
(redundant)
PS3
PS2
50µ Filter
T5
Pump P2
VFD VFD