HP Performance Optimized Data Center (POD) 240a manual Temporary lighting and power

Page 13

Temporary lighting and power

Proper temporary lighting and power must be installed and maintained in all construction work areas. When using temporary lighting:

Label panels and breakers that are used for temporary lighting and power.

The location of panels must be shown on the construction site plan and posted at the entrance to work area.

Lamps for general illumination must be protected from breakage, and metal shell sockets must be grounded.

Temporary lights must not be suspended by cords, unless they are so designed.

Storage requirements

CAUTION: The HP POD 240a must maintain 20% relative humidity to minimize condensation and oxidation within the HP POD 240a.

Changes in ambient temperatures cause condensation in a HP POD 240a that is not operating. If the HP POD 240a is placed in storage or is non-operating mode for over 72 hours, HP recommends using one of the following methods to minimize condensation and oxidation within the HP POD 240a:

Dessicant unit

Dessicant material

Heater with a fan

Air conditioner with heater strip

Consult with HP Services to determine the most effective method.

Assembly prerequisites

Before installing the HP POD 240a, verify that the following prerequisites have been met:

All components have been delivered to the facility.

The HP POD 240a and power distribution components are in final location.

Facility power, water, and drainage are at the final location.

Provisions for properly grounding the HP POD 240a have been made.

There are required clearances, including overhead

Coordination of all trade personnel required for assembly

Completed Job Safety Analysis

Required PPE and head protection (on page 12) for all personnel is available

Preparing for delivery and assembly 13

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Contents Part Number October Edition Page Contents Fire, safety, and security notifications About this document OverviewSite assessment HP Site Preparation Drawing Package Site requirementsSite preparation Early infrastructure requirementsOther structures Site padSpace requirements and clearances HP POD 240a dimensions and required clearancesEnd 2 view clearances shown Side view clearances shown HP POD 240a and support equipment sample offload plan HP POD 240a weightAdditional equipment space requirements Site space and clearance requirementsFuture expansions Suggested assembly installation equipment Preparing for delivery and assemblySafety for assembly Shipping considerationsAssembly prerequisites Temporary lighting and powerStorage requirements Environmental considerations Areas prone to lightning or power surgesEnvironmental considerations Cold weatherProximity to utilities and drains UtilitiesSystem utilities Water supplyWater quality DrainagePower requirements PowerPreparing the site for power Connections to central facility infrastructure Required facility connectionsNetwork connections Connection portalsGrounding requirements Grounding pad End view shown Component Humidifier Supported facility connectionsHP POD 240a security Fire, safety, and security notificationsAHJ GlossaryNEC
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