HP Performance Optimized Datacenter 40c North America Maintenance And Service Manual page 4

External chilled water flow valve .................................................................................................................. 35
Removing the external chilled water flow valve .................................................................................... 36
Replacing the external chilled water flow valve ................................................................................... 36
External pressure gauge isolation valve ........................................................................................................ 36
Removing the external pressure gauge isolation valve .......................................................................... 37
Replacing the external pressure gauge isolation valve .......................................................................... 37
Fan ........................................................................................................................................................... 37
Removing the fan ............................................................................................................................. 38
Replacing the fan ............................................................................................................................. 39
Fan bank ................................................................................................................................................... 40
Removing the fan bank ..................................................................................................................... 40
Replacing the fan bank ..................................................................................................................... 41
Fire strobe light .......................................................................................................................................... 42
Removing the fire strobe light ............................................................................................................ 42
Replacing the fire strobe light ............................................................................................................ 43
Humidifier ................................................................................................................................................. 43
Removing the humidifier .................................................................................................................... 44
Replacing the humidifier ................................................................................................................... 46
Humidistat ................................................................................................................................................. 47
Removing the humidistat ................................................................................................................... 47
Replacing the humidistat ................................................................................................................... 48
Humidity sensor ......................................................................................................................................... 50
Removing the humidity sensor ............................................................................................................ 50
Replacing the humidity sensor ........................................................................................................... 52
LED light .................................................................................................................................................... 53
Removing the LED light ..................................................................................................................... 53
Replacing the LED light ..................................................................................................................... 54
Temperature sensor (cold aisle) .................................................................................................................... 54
Removing the cold aisle temperature sensor ........................................................................................ 55
Replacing the cold aisle temperature sensor ........................................................................................ 56
Temperature sensor (hot aisle) ..................................................................................................................... 57
Removing the hot aisle temperature sensor .......................................................................................... 57
Replacing the hot aisle temperature sensor .......................................................................................... 59
VESDA filter ............................................................................................................................................... 60
Removing the VESDA filter ................................................................................................................ 60
Replacing the VESDA filter ................................................................................................................ 61
Periodic maintenance .................................................................................................................. 62
Periodic maintenance overview ................................................................................................................... 62
Qualified personnel .......................................................................................................................... 62
Cooling system maintenance schedule ................................................................................................ 62
Humidifier (if installed) ...................................................................................................................... 64
ECS ................................................................................................................................................ 64
Electrical ......................................................................................................................................... 65
Fire alarm and suppression system ..................................................................................................... 66
HP POD 40c NA structure ................................................................................................................. 67
Life safety ........................................................................................................................................ 67
Access control .................................................................................................................................. 68
Third-party components ..................................................................................................................... 68
Specifications ............................................................................................................................. 70
General specifications ................................................................................................................................ 70
Electrical specifications ............................................................................................................................... 70
Water specifications ................................................................................................................................... 71
Contents 4