Best Practice Guide for Office Buildings

OFFICE Office BUILDINGS OF-OP1.0 Open Office: time scheduling • daylighting (single zone) Control Needs Manual on and scheduled off during business hours of all lighting including wallwash luminaires Code-compliant override for after hours; manual on with automatic shut off Continuously dim luminaires adjacent to windows based on daylight Solution Dataline switches and time clock in Lighting Integrator (LI) lighting control panel Low voltage switches to control zones, permitting two hour timed overrides Closed loop daylighting photosensor (LS-301) Isolated relays in Universal Switch Module Application Description Space use: Open office activities including administration, clerical, filing, copy areas, finance, engineering, sales Dimensions: Based on 30’ bays, irregular shape; approx. 16,500 sq ft Ceiling height: 10’ Cubicle dimensions: 8’ x 8’ x 5’ Windows: View windows along north and south facades with horizontal blinds provided Open Integrated control of HVAC via “occupied” status Emergency lighting controlled with general lighting; automatic on during power outage Occupancy-based control of workstation plug loads Lighting Emergency Lighting Control Unit (ELCU) to switch loads (manual on and scheduled off) when normal power is available Isolé power strip with personal sensor (see OF-CU1.0.) Pendant mounted indirect/direct luminaires using two T8 lamps and two-lamp 277-volt electronic, program start ballasts. 0-10 VDC electronic dimming ballasts are used in luminaires in the daylit zone. Compact fluorescent wallwashers highlighting the north and south interior walls, using 42-watt triple tube lamps and 277-volt electronic ballasts. Open Office Lighting Plan DAYLIT ZONE 2 ZONE D ZONE E ZONE F ZONE I S 01 S 02 S 03 ZONE I S S 07 08 ZONE G ZONE H S S 01 01 ZONE J S 06 S S 05 04 ZONE J LP-2-3, R1 ZONE A ZONE B ZONE C DAYLIT ZONE 1 LEGEND Indirect/direct Luminaire S Low Voltage Wall Switch Office Cubicles Design Solution Description Lighting in the open office is manually turned on using the Dataline switches, and scheduled off using a time clock located in a Lighting Integrator lighting control panel. All pendant lights are controlled on the same channel and remain on during the day. Lighting status signals are sent to the HVAC/BAS system using isolated relays in the Universal Switch Module. Code Compliance Guide (Bold = Compliant) ASHRAE 1999 2001 IECC Title 24 2004 2003 2004S 2006 2005 30 Watt Stopper/Legrand OF-OP1.0 0908

Table of Contents Feed for the Digital Edition of Best Practice Guide for Office Buildings

Best Practice Guide for Office Buildings Contents Lighting Control Best Practice Guide for Office Buildings Value of Lighting Control for Office Buildings Office Building Space Usage Influential Factors for Lighting Control Office Building Lighting Control Design Guidelines Office Building Best Practice Guide Roadmap Summary of Best Practices for Lighting Control in Office Buildings Buildings Conference Rooms Cubicles Hallways Kitchens Open Offices Private Offices Restrooms Stairwells Storage Closets Exterior Lighting Summary of Energy Codes

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