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Breakroom|Kitchen - ASHRAE 90.1 (2010) Compliant

On/Off Switching with DLM Product

 

Breakroom / Kitchen DLM Solution Reflected Ceiling Diagram

Bill Of Materials

Quantity

Part Number

Description

1

LMRC-101 1-Relay Room Controller

1

LMRC-102 2-Relay Room Controller

1

LMDW-102 2-Button Dual Tech Wall Switch Occupancy Sensor

1

LMSW-101 1-Button Digital Wall Switch
- LMRJ

Pre-Terminated Cable

Quantity

:

1

Part Number: LMRC-101

Description

:
1-Relay Room Controller

Quantity

:

1

Part Number: LMRC-102

Description

:
2-Relay Room Controller

Quantity

:

1

Part Number: LMDW-102

Description

:
2-Button Dual Tech Wall Switch Occupancy Sensor

Quantity

:

1

Part Number: LMSW-101

Description

:
1-Button Digital Wall 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. Lighting (a) auto On to 50% when occupancy detected.
  2. Space manual control On/Off and bi-level 50% control of general lighting (a, b) with wall switch occupancy sensor.
  3. Additional On/Off control of under cabinet lighting (c) with switch.
  4. Auto off all lighting within 30 minutes of occupants leaving.

Design Considerations

  1. A ceiling or corner mount occupancy sensor 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 the primary sidelight area is 250ft2 or larger, it must have automatic daylight responsive controls installed for all general lighting in that area.
  3. 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.
  4. Time scheduling, demand response and remote programming/diagnostic functions are enabled with installation of the LMBC-300 Network Bridge for system connectivity.
  5. To integrate occupancy detection control with the HVAC System, use a LMRL-100 Isolated Relay Interface.