HP Performance Optimized Data Center (POD) 40cp manual External pressure gauge isolation valve

Page 36

Removing the external chilled water flow valve

1.Remove the external chilled water flow actuator. For detailed instructions, see "Removing the external chilled water flow actuator (on page 33)."

2.Remove the eight bolts surrounding the valve (1), and then remove the valve (2).

Replacing the external chilled water flow valve

1.Replace the valve (1), and then secure the valve with eight bolts (2).

2.Replace the external chilled water flow actuator. For detailed instructions, see "Replacing the external chilled water flow actuator (on page 35)."

External pressure gauge isolation valve

The external pressure gauge isolation valve is located on top of the HP POD 40c NA.

Removal and replacement procedures 36

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Contents Abstract Page Contents Periodic maintenance Contacting HP Illustrated parts catalog Structural component identificationParts and part number identification Life safety component identification Electrical power component identification Component DescriptionExternal panel labels Front view shown Callout Electrical safety label Description Electrical safety label Description Control cabinet component identificationCooling system component identification HP POD 40c NA racksAisle clearances Cold aisle clearanceReplaceable components Hot aisle clearanceRemoval and replacement procedures Safety considerationsOperator safety Fire detection and suppression Air filterRemoving the air filter Replacing the air filter Busway drop box Removing the busway drop boxReplacing the busway drop box Differential pressure sensor Removing the differential pressure sensor Replacing the differential pressure sensorDoor position contact Removing the door position contactReplacing the door position contact Drain pan sensor Removing the drain pan sensorReplacing the drain pan sensor Removal and replacement procedures ECS touchscreen Removing the ECS touchscreenEPO button Replacing the ECS touchscreenRemoving the EPO button Replacing the EPO button EPO LED indicators Removing the EPO LED indicatorReplacing the EPO LED indicator EPO thermister Removing the EPO thermisterReplacing the EPO thermister External chilled water flow actuator Removing the external chilled water flow actuatorRemoval and replacement procedures External chilled water flow valve Replacing the external chilled water flow actuatorExternal pressure gauge isolation valve Removing the external chilled water flow valveReplacing the external chilled water flow valve Fan Removing the external pressure gauge isolation valveReplacing the external pressure gauge isolation valve Removing the fan Replacing the fan Fan bank Removing the fan bankReplacing the fan bank Fire strobe light Removing the fire strobe lightHumidifier Replacing the fire strobe lightRemoving the humidifier Removal and replacement procedures Replacing the humidifier Humidistat Removing the humidistatReplacing the humidistat Removal and replacement procedures Humidity sensor Removing the humidity sensorRemoval and replacement procedures Replacing the humidity sensor LED light Removing the LED lightTemperature sensor cold aisle Replacing the LED lightRemoving the cold aisle temperature sensor Replacing the cold aisle temperature sensor Temperature sensor hot aisle Removing the hot aisle temperature sensorRemoval and replacement procedures Replacing the hot aisle temperature sensor Vesda filter Removing the Vesda filterReplacing the Vesda filter Periodic maintenance Periodic maintenance overviewCooling system maintenance schedule Qualified personnelLeak detection maintenance Humidifier if installed ECSElectrical POD Shut Down RequiredFire alarm and suppression system VesdaLife safety HP POD 40c NA structureAccess control Third-party componentsPeriodic maintenance Specifications General specificationsElectrical specifications Water specifications Rack specificationsEnvironmental specifications Thermal and air flow performanceOptional features specifications Contacting HP Before you contact HPHP contact information Safety and regulatory compliance Warranty informationRegulatory information Glossary AHJPDU Documentation feedback Index Temperature sensor
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