Legend - Legrand

Restroom - Separate Exhaust Fan
Restroom (10’ x 12’)
• Occupancy sensing
Code Compliance
Line
Voltage
ASHRAE 2004 2007 2010
Line
Voltage
Load A
IECC
2003 2006
CA T-24
2008
Legend
Load A
LMRC-102
LMUC-100-2
LMRJ
J-BOX
Exhaust Fan
Exhaust Fan
BAT=
Sensor Configuration
Load Config (PnL)
Daylighting Config
Load B
LMCT-100
Load B
* For illustrative purposes only. For details refer to the wiring diagrams.
Solution Overview
Sequence of Operation
Design Considerations
Design Solution Description
• SPACE: Two-stall restroom, one entrance into room, exhaust fan in both the men’s
and women’s restroom.
• LIGHTING: Recessed lighting.
• CONTROLS: Automatic-on control of lighting and exhaust fan based on occupancy.
Automatic-off control of lighting and exhaust fan based on occupancy.
• CONTROLS SET-UP: Digital Lighting Management control system for automatic
configuration, simplified installation and setup and reduced installation costs.
Diagrams
Equipment Schedule
Restroom - Separate Exhaust Fan
Solution Overview
Sequence of Operation
Design Considerations
Diagrams
Equipment Schedule
Default Sequence of Operation - Plug n’ Go
Men’s and Women’s Restroom
Room Summary – Automatic-on: Load A and B | Automatic-off: all loads
• The system automatically configures upon power up to out-of-box functionality based upon the devices connected to
the local room network. This is referred to as Plug n’ Go functionality. The default operation of the room is as follows:
Load A
- automatically turned on by the LMUC-100-2
- automatically turned off by the LMUC-100-2 once the room is vacated and the sensor’s
time delay expires
Load B
- automatically turned on by the LMUC-100-2
- automatically turned off by the LMUC-100-2 once the room is vacated and the sensor’s
time delay expires
Note: Do not connect men’s and women’s restrooms together. Each restroom should function as a standalone room.
Options for Customizing Sequence of Operation (Push n’ Learn)
• To enhance or customize system operation for space- or project- specific needs, adjust sequence of operation using
Push n’ Learn either via the LMCT-100, or LCD screen (occupancy sensor). For more detailed information on Push n’
Learn refer to the DLM system Installation Guide.
Restroom - Separate Exhaust Fan
Solution Overview
Sequence of Operation
Design Considerations
Diagrams
Equipment Schedule
Design Considerations
• The LMCT-100 (Digital Wireless Configuration Tool) is highly recommended to provide the facility manager/building
operator convenient means for future system adjustments.
• Digital ultrasonic occupancy sensor automatically turns lighting off when the room is vacant and after the time
delay elapses. The default setting is 20 minutes, with a maximum time delay of 30 minutes.
• It is recommended to place ultrasonic sensors at least 6 ft away from air supply vents (e.g. exhaust fan)
Restroom - Separate Exhaust Fan
Solution Overview
Sequence of Operation
Design Considerations
Connection Diagram
LMUC-100
Ceiling Mount
Sensor
LMRC-102
Room Controller
Diagrams
Equipment Schedule
Wiring Diagram
Line Voltage
Load A
Neutral Wht
Unswitched Hot Blk
Load B
Red
Lighting Load
(A)
Yel
Exhaust Fan Load
(B)
120/277
J-Box
LMRC-102
Room Controller
LMUC-100
Ceiling Mount
Sensor
LMRC-102
Room Controller
Line Voltage
Load A
LMRJ Series Pre-Terminated
Cables or CAT5e. Free Topology
Splitter Acceptable..
LMUC-100-2
Load B
J-Box
Neutral Wht
Unswitched Hot Blk
Red
Lighting Load
(A)
Yel
Exhaust Fan Load
(B)
120/277
Loads & Zones Diagram
LMRC-102
Room Controller
LMRJ Series Pre-Terminated
Cables or CAT5e. Free Topology
Splitter Acceptable..
Zone 1
Load A and B
Zone 1
Load A and B
LMUC-100-2
Occupancy Sensor Coverage Pattern
Major Motion
Minor Motion
23 ft
7.01m
Component Mounting Diagrams
Li
ne
Load
Mounted to a
4" Octagonal J-Box
(at least 1.5" deep)
Mounted to the ceiling
using spring clips
J-Box
Spring clips (2)
Mount LMRC-102 to 4” x 4” x 2 1/8”
deep electrical box. Depending on
outputs used,a 4-square extension
box maybe needed. Connect to single
20A circuit.
Sensor
6’
Strong air
supply
Luminaire power wiring
LMRC-102
Room Controller
J-Box
J-Box
Recessed Light
Fixture
LMUC-100-2
Ceiling Mount
Sensor
Do not mount sensor within 6'
of an air supply
32 ft
9.75m
Restroom - Separate Exhaust Fan
Solution Overview
Cat No.
Sequence of Operation
Quantity
Design Considerations
Diagrams
Equipment Schedule
Description
LMRC-102
2
2-Relay Room Controller, On/Off
LMUC-100-2
2
Digital Ultrasonic Ceiling Mount Occupancy Sensor
LMCT-100
1
Digital Wireless Configuration Tool*
*Digital Wireless Configuration Tool highly recommended to provide facility manager/building operator convenient
means for future system adjustments.