HP 403349-003 Manuals

Table of Contents

• • 3

    Table of Contents

• 6

  Customer Self Repair

  • 6

    Parts Only Warranty Service

• 17

  Illustrated Parts Catalog

  • 17

    Replaceable Spare Parts
  • 20

    Flow Meter Repair

• 22

  Removal and Replacement Procedures

  • 22

    Removal and Replacement Procedure Overview
  • 22

    Viewing the Spare Replacement Video
  • 22

    Customer Self Repair Required Tools
  • 24

    Safety Considerations
    • 24

      Rack Warnings and Cautions
  • 24

    Preparation Procedures
    • 24

      Powering Down the MCS Unit
    • 25

      Shutting Off the Water
  • 26

    AC Transfer Switch
    • 26

      Removing the AC Transfer Switch
    • 28

      Replacing the AC Transfer Switch
  • 31

    Air Bleeder Valve
    • 31

      Removing the Air Bleeder Valve
    • 32

      Replacing the Air Bleeder Valve
  • 33

    Air Deflector Plate
    • 33

      Removing the Air Deflector Plate
    • 34

      Replacing the Air Deflector Plate
  • 34

    Air Sealing Plate
    • 35

      Removing the Air Sealing Plate
    • 36

      Replacing the Air Sealing Plate
  • 38

    Automatic Door Release
    • 38

      Removing the Front Automatic Door Release
    • 39

      Replacing the Front Automatic Door Release
    • 41

      Removing the Rear Automatic Door Release
    • 42

      Replacing the Rear Automatic Door Release
  • 44

    Bottom Fan Unit
    • 44

      Removing the Bottom Fan Unit
    • 45

      Replacing the Bottom Fan Unit
  • 47

    Condensation Pump and Sensors
    • 47

      Removing the Condensation Pump and Sensors
    • 49

      Replacing the Condensation Pump and Sensors
  • 50

    Fan Unit
    • 51

      Removing the Fan Unit
    • 52

      Replacing the Fan Unit
  • 54

    Flow Meter Sensor
    • 54

      Removing the Flow Meter Paddle-Wheel Sensor
    • 57

      Replacing the Flow Meter Paddle-Wheel Sensor
  • 59

    Heat Exchanger Unit (HEX) with Coupler
    • 59

      Removing the Heat Exchanger Unit with Couplers
    • 63

      Replacing the Heat Exchanger Unit with Couplers
  • 67

    Heat Exchanger Unit (HEX) with Ball Valve
    • 68

      Removing the Heat Exchanger Unit with Ball Valves
    • 72

      Replacing the Heat Exchanger Unit with Ball Valves
  • 77

    HEX Coupling
    • 78

      Removing the HEX Coupling
    • 80

      Replacing the HEX Coupling
  • 82

    Magnetic Solenoid Valve
    • 82

      Removing the Magnetic Solenoid Valve
    • 84

      Replacing the Magnetic Solenoid Valve
  • 85

    Management Module
    • 85

      Removing the Management Module
    • 86

      Replacing the Management Module
  • 88

    Operator Display
    • 88

      Removing the Operator Display
    • 91

      Replacing the Operator Display
  • 93

    Power Inlet Box
    • 93

      Relocating the Power Inlet Box
    • 95

      Relocating the Power Inlet Box Back Into Position
  • 97

    Water Group Controller
    • 97

      Removing the Water Group Controller
    • 100

      Replacing the Water Group Controller
  • 102

    Water Inlet Coupling
    • 102

      Removing the Water Inlet Coupling
    • 105

      Replacing the Water Inlet Coupling
  • 107

    Water Temperature Sensor
    • 107

      Removing the Water Temperature Sensor
    • 109

      Replacing the Water Temperature Sensor
  • 111

    Operation Checklist
    • 111

      Restoring Power to the MCS Unit
    • 112

      Restoring Water Flow

• 113

  Technician Repair Removal and Replacement Procedures

  • 113

    Miscellaneous Hardware Kit Overview
    • 114

      Technician Repair Required Tools
  • 114

    Flow Meter
    • 114

      Removing the Flow Meter
    • 117

      Replacing the Flow Meter
  • 118

    Magnetic Valve
    • 118

      Removing the Magnetic Valve Diaphragm and Spring
    • 120

      Replacing the Magnetic Valve Diaphragm and Spring

• 123

  Upgrading Procedures

  • 123

    Viewing the Upgrade Procedures Video
  • 123

    Upgrading the HEX Coupler
    • 123

      Removing the HEX Coupler
    • 128

      Replacing the HEX Coupler
  • 132

    Upgrading the HEX Hose Coupler
    • 132

      Removing the HEX Hose Coupler
    • 132

      Replacing the HEX Hose Coupler

• 139

  Maintenance

  • 139

    Maintenance and Service
    • 139

      Air and Water Heat Exchanger Maintenance
    • 139

      Water Quality
    • 139

      Condensation Management
    • 139

      Frost Damage
  • 140

    Diagnostic Tools

• 141

  Troubleshooting

  • 141

    HP Modular Cooling System Troubleshooting

• 142

  Specifications

  • 142

    MCS Specifications
    • 143

      Thermal and Air Flow Performance
    • 143

      Environmental Specifications
  • 143

    HP 10642 G2 Rack Specifications

• 144

  Acronyms and Abbreviations

• 145

  Index