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403349-003 manual
1
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146
146
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146 pages, 4.51 Mb
HP Modular Cooling System Maintenance and Service Guide
Part Number
403349-003
October 2008 (Third Edition)
Contents
HP Modular Cooling System Maintenance and Service Guide
Page
Contents
Page
Page
Parts only warranty service
Service de garantie "pièces seules
Servizio di garanzia per i soli componenti
Parts-onlyWarranty Service (Garantieservice ausschließlich für Teile)
Servicio de garantía exclusivo de componentes
Garantieservice "Parts Only
Serviço de garantia apenas para peças
Page
Page
Page
Page
Replaceable spare parts
Page
Page
Flow meter repair
Page
Removal and replacement procedure overview
Viewing the spare replacement video
Customer self repair required tools
Page
Safety considerations
Rack warnings and cautions
Preparation procedures
Powering down the MCS unit
Shutting off the water
AC transfer switch
Removing the AC transfer switch
Page
Replacing the AC transfer switch
Page
Page
Air bleeder valve
Removing the air bleeder valve
Replacing the air bleeder valve
Air deflector plate
Removing the air deflector plate
Replacing the air deflector plate
Air sealing plate
Removing the air sealing plate
Replacing the air sealing plate
Page
Automatic door release
Removing the front automatic door release
Replacing the front automatic door release
Page
Removing the rear automatic door release
Replacing the rear automatic door release
Page
Bottom fan unit
Removing the bottom fan unit
Replacing the bottom fan unit
Page
Condensation pump and sensors
Removing the condensation pump and sensors
Page
Replacing the condensation pump and sensors
Fan unit
Removing the fan unit
Replacing the fan unit
Page
Flow meter sensor
Removing the flow meter paddle-wheelsensor
Page
Page
Replacing the flow meter paddle-wheelsensor
Page
Heat exchanger unit (HEX) with coupler
Removing the heat exchanger unit with couplers
Page
Page
Page
Replacing the heat exchanger unit with couplers
Page
Page
Page
Heat exchanger unit (HEX) with ball valve
Removing the heat exchanger unit with ball valves
Page
Page
Page
Replacing the heat exchanger unit with ball valves
Page
Page
Page
Page
HEX coupling
Removing the HEX coupling
Page
Replacing the HEX coupling
Page
Magnetic solenoid valve
Removing the magnetic solenoid valve
Page
Replacing the magnetic solenoid valve
Management module
Removing the management module
Replacing the management module
Page
Operator display
Removing the operator display
Page
Page
Replacing the operator display
Page
Power inlet box
Relocating the power inlet box
Page
Relocating the power inlet box back into position
Page
Water group controller
Removing the water group controller
Page
Page
Replacing the water group controller
Page
Water inlet coupling
Removing the water inlet coupling
Page
Page
Replacing the water inlet coupling
Page
Water temperature sensor
Removing the water temperature sensor
Page
Replacing the water temperature sensor
Page
Operation checklist
Restoring power to the MCS unit
Restoring water flow
Miscellaneous hardware kit overview
Technician repair required tools
Flow meter
Removing the flow meter
Page
Page
Replacing the flow meter
Magnetic valve
Removing the magnetic valve diaphragm and spring
Page
Replacing the magnetic valve diaphragm and spring
Page
Page
Viewing the upgrade procedures video
Upgrading the HEX coupler
Removing the HEX coupler
Page
Page
Page
Page
Replacing the HEX coupler
Page
Page
Page
Upgrading the HEX hose coupler
Removing the HEX hose coupler
Replacing the HEX hose coupler
Page
Page
Page
Page
Page
Page
Maintenance and service
Air and water heat exchanger maintenance
Water quality
Condensation management
Frost damage
Diagnostic tools
HP Modular Cooling System troubleshooting
MCS specifications
Thermal and air flow performance
Environmental specifications
HP 10642 G2 Rack specifications
Acronyms and abbreviations
Index
