HP Discover the Performance Optimized Data Center and Its Advanced AHU System

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AHU system

Overview

The POD AHU systems are designed to condition the air in a portable, containerized computer room, and are installed directly on top of the HP POD 240e NA. The HP POD 240e NA includes a total of four cradles, each holding 3 Adiabatic units, for a total of 12 Adiabatic units.

The AHU system requires a potable water source and HP highly recommends installing a filter to be sure that water is free of particles. For more information about water requirements, see the HP Performance Optimized Datacenter 240e NA Site Preparation and Requirements Guide.

Adiabatic components

Each Adiabatic unit is housed in a NEMA 3 rated steel frame cabinet that is rated for outdoor use. The exterior of the cabinet is coated with a durable finish to protect against corrosion. Access panels are located on the front and on the rear of the cabinet for easy access to all of the components. The access panels are safety interlocked with the power disconnect switch to prevent the removal of the panel when the switch is in the ON position. The power disconnect switch must be turned OFF to gain access to the electrical compartment.

Side view shown

Item

Component

Description

 

 

 

 

 

1

Lifting eyes*

For crane attachment to lift the Adiabatic unit during assembly

 

2

Inclement weather

Prevents snow or heavy rain from entering the Adiabatic unit. The inclement

 

 

hood

weather hood is also equipped with a screen to prevent birds and other small

 

 

 

animals from nesting in the air inlet opening.

 

 

 

 

 

3

Access panel to the

Provides access to the damper actuator motor

 

 

damper actuator

 

 

 

 

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Contents Part Number November Edition AbstractPage Contents Air filter sensor HP POD 240e NA optional components Power feeder pull boxesBefore you contact HP HP contact information Regulatory compliance noticesComponent safety Operator safetyOverview Before you beginFire detection Preventative maintenanceEnvironmental considerations Structural component identification Component identificationComponent Description Parts and part number identificationExit sign locations Life safety component identificationComponent identification Component identification End view shown Component Description Electrical power component identificationMain breaker locations Reminds you that the electrical panels must only be Electrical power disconnect map label location End view shown Callout Electrical safety label DescriptionUPS Control cabinet component identificationIT section B control cabinet Component Description Security component identificationTop view shown Component Description RacksLife safety overview Life safety systemsEPO system ECS touchscreen and EPO indicators Component Indicator color Description Battery backup during an EPO eventEPO modes EPO accidental activationVesda air sampling smoke detection system Fire detection systemManual fire pulls Fire alarm indicators Fire alarm panelFire detection sequence of operations Emergency egress Power safety Power, electrical, and controlsSite electrical system Grounding and bondingLightning protection CapacitiesElectrical panel labels Power feedersPower distribution Adiabatic system Power distribution electrical busway systemEnd view shown Feature Specification Wire color codePanel schedules Electrical busways Wire color DescriptionPage Drop boxes Rack powerLighting Feature SpecificationEnvironmental control system Using the ECSEnvironmental control system overview Components of the ECS Facility connections to the ECSSatellite control boxes Connecting to the ECS through connection portals Connecting to the ECS through the demarcation boxManaging the ECS from the HP POD 240e NA Configuring the ECS Environmental control system Logging in remotely to the ECS Click Connect Locating the ECS IP addressNavigating the ECS interface Password protectedView Logging in to the ECS touchscreenTop screen Callout Icon name DescriptionCA RH Information displayed Description AD detail screenAisle in relation to the external ambient AD detail screen displays the following alarm conditions Charts screenAlarm displayed Description Operation displayed DescriptionPsychrometric chart Electrical Cabinets screen Alarms chartControls Network screen Alarms screen Stats screen Indicates the cold aisle combination temperature Control settings ConfigureHMI settings Setting the Min and Max range for alarms Setting the Min and Max temperature and RH setpointsManaging the ECS system US Customary o MetricSetting the IP address Setting the offset alarmForcing an alarm Maintaining the ECS parameters Temperature and pressure sensorsCallout Sensor Quantity per Description IT section Controlling the hot aisle fans Adiabatic unitsCallout Sensor Quantity per Description Hot aisle Overview AHU systemAdiabatic components Adiabatic media AHU theory of operationAHU system AHU system Static pressure control Networking IT networking and communicationsConnection portals Demarcation box Adding a phone Fire boxIT networking and communications Air filter sensor Standard componentsOptional components Power feeder pull boxesHP POD 240e NA optional components General specifications SpecificationsRack specifications Features SpecificationsEnvironmental specifications Periodic maintenance MaintenancePreparing the Adiabatic units for winter Component Description Supply header gravity drain Adiabatic unit by unit blowdown Supply header blowdown Standard power up procedure Power up procedurePower up checklist Standard power up procedureElectrical Cold weather power up procedureCold weather power up checklist Cold weather operation Full power down procedure Power down procedureBefore you contact HP Contacting HPHP contact information Regulatory compliance notices Safety and NEC complianceHP POD 240e NA regulatory compliance Warranty information Safety and regulatory complianceGlossary North American Outside air Power distribution unitProgrammable logic controller Performance-Optimized DatacenterEnclosure of sufficient size to enable entry of personnel Power usage efficiency Relative humidityUninterruptible power system Pounds per square inchDocumentation feedback Index Index Warranty Winterize, Hvac units 74 wire color code Safety, component Safety, power connections
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