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Multi-Stall Restroom - CA Title 24 (2016) Compliant

Space >100Ft2 , Bldg >10,000Ft2
Dimming with DLM product

multi-stall restroom

 

Bill Of Materials

Quantity

Part Number

Description

2 LMRC-111 1-Relay Room Controller, 0-10V Dimming
2 LMDC-100 Ceiling Mount Dual Tech Occupancy Sensor
2 LMDM-101 1-Button Dimming Wall Switch

2

LMRL-100 Isolated Relay Interface

2

LMBC-300 Wired Network Bridge

-

LMRJ Pre-Terminated Cable

Quantity

:
2
Part Number: LMRC-111

Description

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

Quantity

:
2
Part Number: LMDC-100

Description

:
Ceiling Mount Dual Tech Occupancy Sensor

Quantity

:
2
Part Number: LMDM-101

Description

:
1-Button Dimming Wall Switch

Quantity

:

2

Part Number: LMRL-100

Description

:
Isolated Relay Interface

Quantity

:

2

Part Number: LMBC-300

Description

:
Wired Network Bridge

Quantity

:

-

Part Number: LMRJ

Description

:
Pre-Terminated Cable

Code Requirements

Code

Description

130.1(a)1-3 Area Controls
130.1(b) Multi-Level Controls
130.1(c)5 Occupancy Sensor Shut-Off Controls
130.1(e) Demand Responsive Controls

Code

:
130.1(a)1-3

Description

:
Area Controls

Code

:
130.1(b)

Description

:
Multi-Level Controls

Code

:
130.1(c)5

Description

:
Occupancy Sensor Shut-Off Controls

Code

:
130.1(e)

Description

:
Demand Responsive Controls

Sequence of Operation

  1. For each restroom independently, lighting auto On to 50% and exhaust fan auto on when occupancy detected.
  2. Manual On/Off/Dim lighting with dimmer switches.
  3. Auto Off all lighting and exhaust fans for each restroom independently within 20 minutes of occupants leaving.
  4. A network demand response signal will reduce lighting level by a minimum of 15% of total lighting power.

Design Considerations

  1. It is important that each restroom (men and women) operate independently and have its own connection to Wired Network Bridge to isolate them for correct auto configuration and operation of each independent exhaust fan.
  2. Demand Response, time scheduling and remote programming functions are enabled by the LMBC-300 Network Bridge connectivity. If Demand Responsive 15% lighting power reduction (Title 24 130.1(e)) for this space is offset by more aggressive light reduction in other spaces, connection to the lighting control network may not be necessary, thereby not requiring the LMBC-300 Network Bridge and associated network wiring.