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Conference Room - ASHRAE 90.1 (2013) Compliant

Dimming with Line Voltage Wallbox Product

Large Conference Room Stand-Alone Solution Reflected Ceiling Diagram

Bill Of Materials

Quantity

Part Number

Description

2

DW-311

0-10V Dimming, Dual Tech Wall Box Occupancy Sensor

1

BZ-200 Power Pack, Receptacle Rated

Quantity

:

2

Part Number: DW-311

Description

:

0-10V Dimming, Dual Tech Wall Box Occupancy Sensor

Quantity

:

1

Part Number: BZ-200

Description

:
Power Pack, Receptacle Rated

Code Requirements

Code

Description

9.4.1.1(a)

Local Control Device

9.4.1.1(b, c)

Manual On / Partial Auto On

9.4.1.1(d)

Bi-level Control

9.4.1.1(h)

Auto Full Off

8.4.2

Auto Receptacle Control

Code

:

9.4.1.1(a)

Description

:
Local Control Device

Code

:

9.4.1.1(b, c)

Description

:
Manual On / Partial Auto On

Code

:

9.4.1.1(d)

Description

:
Bi-level Control

Code

:

9.4.1.1(h)

Description

:
Auto Full Off

Code

:

8.4.2

Description

:
Auto Receptacle Control

Sequence of Operation

  1. Lighting auto On to 50% illumination and controlled receptacles auto On when occupancy detected.
  2. Manual control On/Off/Dim lighting at wall switch occupancy sensor.
  3. Auto off all lighting and controlled receptacles within 15 minutes of occupants leaving.

Design Considerations

  1. A ceiling or corner mount occupancy sensor with power pack and low voltage switch can be used instead of the wall switch occupancy sensor for larger rooms or to achieve a more specific area of occupancy detection coverage.
  2. When lighting power in the primary sidelight area is 150 W or greater, it must have automatic daylight responsive controls installed for all general lighting in that area.
  3. Receptacle control can be designed using either an RF transmitter with receptacle RF receivers, or can be hardwired to receptacles using a receptacle rated Power Pack.
  4. Time scheduling, demand response and remote programming/diagnostic functions are available using Wattstopper Digital Lighting Management networked products.