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Small Conference Room - ASHRAE 90.1 (2010) Compliant

Dimming with DLM product

Small Conference Room DLM Solution Reflected Ceiling Diagram

 

Bill Of Materials

Quantity

Part Number

Description

1 LMRC-213 3-Relay Room Controller, 0-10V Dimming
1 LMDC-100 Ceiling Mount Dual Tech Occupancy Sensor
1 LMSW-105 5-Button Scene Switch

-

LMRJ

Pre-Terminated Cable

Quantity

:
1
Part Number: LMRC-213

Description

:
3-Relay Room Controller, 0-10V Dimming

Quantity

:
1
Part Number: LMDC-100

Description

:
Ceiling Mount Dual Tech Occupancy Sensor

Quantity

:
1
Part Number: LMSW-105

Description

:
5-Button Scene Switch

Quantity

:

-

Part Number: LMRJ

Description

:

Pre-Terminated Cable

Code Requirements

Code

Description

9.4.1

Manual On / Partial Auto On

9.4.1.1 Auto Shut Off
9.4.1.2 Space Control
9.4.1.2(a) Bi-level Control
9.4.1.6 Additional Control

Code

:

9.4.1

Description

:

Manual On / Partial Auto On

Code

:
9.4.1.1

Description

:
Auto Shut Off

Code

:
9.4.1.2

Description

:
Space Control

Code

:
9.4.1.2(a)

Description

:
Bi-level Control

Code

:
9.4.1.6

Description

:
Additional Control

Sequence of Operation

  1. General lighting (a) auto On to 50% when occupancy detected.
  2. Space manual control On/Off/Dim of general lighting (a) and down lighting (b, c) with scene switch.
  3. Scene settings
    1. General Lighting(a) 100%, (b) 0%, (c) 0%
    2. Presentation(a) 75%, (b) 50%, (c) 100%
    3. Video(a) 20%, (b) 75%, (c) 0%
    4. All Off(a) 0%, (b) 0%, (c) 0%
  4. Auto off all lighting within 30 minutes of occupants leaving.

Design Considerations

  1. When the primary sidelight area is 250ft2 or larger, it must have automatic daylight responsive controls installed for all general lighting in that area.
  2. Although not required for this space type, receptacle control can be added for additional energy savings using either an RF transmitter with receptacle RF receivers, or hardwired receptacles with an LMPL-101 Plug Load Room Controller.
  3. Time scheduling, demand response and remote programming/diagnostic functions are enabled with installation of the LMBC-300 Network Bridge for system connectivity.
  4. To integrate occupancy detection control with the HVAC System, use a LMRL-100 Isolated Relay Interface.