Insert the ceiling tile mounting wire through the two smaller holes in the mounting
bracket and replace the mounting bracket.
Mount Sensor to a ceiling tile by inserting the wire legs through the tile making sure
the Sensor is flush to the tile.
Perform the Sensor coverage and wireless communication tests as described
in sections
E. Testing Sensor Coverage
and
F. Testing Wireless
Communication
.
If the Sensor does not perform satisfactorily from this location, it may be moved to
another location by pulling the Sensor straight down and repeating steps 1.3 and 1.4.
If the Sensor’s performance is satisfactory, it should be permanently attached to the
ceiling tile, as described in section
G. Permanent Mounting
.
C
Key Features
·
Easy Installation.
No wiring required.
·
Easy Set-Up.
Default settings are ideal for most situations. Simple and intuitive
adjustments available.
·
Low Maintenance
. 10-year battery life. Convenient low-battery indicator.
·
Dimmable Occupancy Sensor Solution.
Sensors integrate with various Lutron Dimmers.
·
Ceiling-Mounted Style.
Provides superior sensing coverage versus wallbox-mounted Sensors.
·
Multiple Devices.
Up to 3 Sensors can work together to control lights for broader
coverage in large spaces. Each Sensor may be added to up to 10 receiving devices.
Sensor Operation
Occupancy Version –
The Sensor will automatically turn the lights on when the space is
occupied and automatically turn the lights off after the space is vacated.
Vacancy-Only Version –
The lights must be manually turned on* at the dimming or
switching device. The Sensor will automatically turn the lights off after the space is vacated.
* There is a built-in 15-second vacancy grace period that begins when the lights are automatically turned
off, during which the lights will automatically turn back on in response to motion. This grace period is
provided as a safety and convenience feature in the event that the lights turn off while the room is still
occupied, so that the user does not need to manually turn the lights back on. After 15 seconds, the grace
period expires and the lights must be manually turned on.
NOTE:
For either Sensor version, the lights can also be manually turned off at any time by
using the dimming or switching device directly.
B
A
Important Notes
1.
This Sensor is part of a system and cannot be used to control a load without a
compatible dimming or switching device. Refer to the instruction sheets of any used
receiving devices for installation information.
2.
Clean Sensor with a soft damp cloth only.
DO NOT
use any chemical cleaners.
3.
The Sensor is intended for indoor use only. Operate between 32 °F and 104 °F
(0 °C and 40 °C).
4.
DO NOT
paint Sensor.
5.
The Sensor’s ability to detect motion requires line-of-sight of room occupants. The
Sensor must have an unobstructed view of the room.
DO NOT
mount behind or near
tall cabinets, shelves, hanging fixtures, ceiling fans, etc. The Sensor cannot see through
glass objects such as patio or shower doors.
6.
Hot objects and moving air currents can affect the Sensor’s performance. To ensure
proper operation, the Sensor should be mounted at least 4 feet (1.2 m) away from light
bulbs below the ceiling line and HVAC vents.
7.
The Sensor’s performance depends on a temperature differential between the ambient
room temperature and that of room occupants. Warmer rooms may reduce the
Sensor’s ability to detect occupants.
8.
Use only high-quality lithium batteries, two (2) size CR123, 3 V
(ANSI-5018LC,
IEC-CR17345).
DO NOT
use rechargeable batteries. Using improperly rated batteries
could damage the Sensor.
CAUTION:
DO NOT
disassemble, crush, puncture, or incinerate the batteries.
DO NOT
dispose of batteries in normal household waste. Please recycle,
take to a proper battery disposal facility, or contact your local waste disposal
provider regarding local restrictions on the disposal or recycling of batteries.
9.
The range and performance of the RF system is highly dependent on a variety of
complex factors such as:
·
Distance between system components
·
Geometry of the building structure
·
Construction of walls separating system components
·
Electrical equipment located near system components
CAUTION:
This product must not be used to control equipment which could
create hazardous situations, such as entrapment, if operated accidentally.
Examples of equipment which must not be controlled with this product include
(but are not limited to) motorized gates, garage doors, industrial doors, etc.
1
1.1
1.2
2
T meout
30 min
15 min
5 min
Au o-On
Sens t v ty
A ways
Low lght
D sable
P
U
L
L
P
U
L
L
Removing Temporary Mounting Strip
Remove the Sensor from the mounting
bracket by twisting in a counter-clockwise
direction.
If the Sensor coverage and wireless communication tests have been successfully
completed, use the mounting bracket as a template to mark the screw hole
locations with a pencil.
2.8
2.9
2.10
Temporary Solid Ceiling Mounting
Use this procedure if the Sensor will be mounted on a solid, continuous ceiling surface
such as drywall, plaster, concrete, or wood.
Two 3M
™
Command
™
adhesive strips are provided for temporarily mounting and testing
the Sensor on smooth, solid ceiling surfaces. These strips are designed for easy, damage-
free removal and are not reusable. These strips should not be used for permanently
mounting the Sensor (see section
G. Permanent Mounting
). Carefully follow the
removal instructions below to ensure the ceiling is not damaged during removal.
NOTE: DO NOT
use the adhesive strips on ceiling tiles, as they will likely
cause damage to the tile upon removal.
Remove the mounting bracket from the base of the Sensor by twisting in a counter-
clockwise direction.
Peel the
red
“Command Strips” liner off of one of the adhesive strips and apply the
strip to the flat side of the mounting bracket as shown in the diagram. Press firmly.
NOTE: DO NOT
cover the bracket’s screw
holes because they will be used to mark screw
hole locations on the ceiling.
NOTE:
Leave the removal tab exposed past
the edge of the bracket so it can be accessed
for removal later.
Identify a location on the ceiling where the Sensor will have a good view of the room.
Remove the
black
“wall side” liner from the adhesive strip.
Position the mounting bracket on the ceiling and press firmly for several seconds.
Attach the Sensor to the mounting bracket by inserting and twisting in a clockwise
direction until the Sensor locks into place.
Perform the Sensor coverage and wireless communication tests as described in
sections
E. Testing Sensor Coverage
and
F. Testing Wireless Communication
.
2.1
2.2
2.3
2.4
2.5
2.6
2.7
To remove the bracket from the ceiling, grasp the removal tab on the adhesive strip
and pull the tab
VERY SLOWLY
straight across the ceiling, stretching the strip until
the bracket releases from the ceiling. Discard the strip.
NEVER
pull the strip at an
angle, as it may break or damage the ceiling surface.
• Easy-to-follow
Instructions
P/N 041-171
Limited Warranty
(Valid only in U.S.A., Canada, Puerto Rico, and the Caribbean.)
Lutron will, at its option, repair or replace any unit that is defective in materials or manufacture within one year after purchase.
For warranty service, return unit to place of purchase or mail to Lutron at 7200 Suter Rd., Coopersburg, PA 18036-1299,
postage pre-paid.
This warranTy is in lieu of all oTher express warranTies, and The implied warranTy of
merchanTabiliTy is limiTed To one year from purchase. This warranTy does noT cover The cosT of
insTallaTion, removal or reinsTallaTion, or damage resulTing from misuse, abuse, or damage from
improper wiring or insTallaTion. This warranTy does noT cover incidenTal or consequenTial damages.
luTron’s liabiliTy on any claim for damages arising ouT of or in con nec Tion wiTh The manufacTure,
sale, insTallaTion, delivery, or use of The uniT shall never exceed The pur chase price of The uniT.
This warranty gives you specific legal rights, and you may have other rights which vary from state to state. Some states do
not allow the exclusion or limitation of incidental or consequential damages, or limitation on how long an implied warranty
may last, so the above limitations may not apply to you. Patents pending. Lutron, Maestro Wireless, and the Sunburst logo are
registered trademarks and Radio Powr Savr is a trademark of Lutron Electronics Co., Inc. ANSI is a registered trademark of the
American National Standards Institute. IEC is a trademark of the International Electrotechnical Commission. 3M and Command
are trademarks of 3M Company © 2009 Lutron Electronics Co., Inc.
FCC Information
NOTE:
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio and television reception, which can be determined by turning the equipment off and on.
The user is encouraged to try to correct the interference by one or more of the following measures:
·
Reorient or relocate the receiving antenna.
·
Increase the separation between the equipment and receiver.
·
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
·
Consult the dealer or an experienced radio/TV technician for help.
Caution:
Changes or modifications not expressly approved by Lutron Electronics Co. could void the user’s
authority to operate this equipment.
This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation.
NOTE:
Pull very slowly.
NOTE:
Do not pull at an angle.
English
Radio Powr Savr
™
Installation Instructions
Please Read Before Installing
Instructions
Sensor Coverage Chart
Ceiling
Height
Max. Room Dimensions
for Complete Coverage
Radius of Coverage
at Floor
8 ft (2.4 m)
18 x 18 ft (5.5 x 5.5 m)
13 ft (4.0 m)
9 ft (2.7 m)
20 x 20 ft (6.1 x 6.1 m)
14.5 ft (4.4 m)
10 ft (3.0 m)
22 x 22 ft (6.7 x 6.7 m)
16 ft (4.9 m)
12 ft (3.7 m)
26 x 26 ft (7.9 x 7.9 m)
19 ft (5.8 m)
Wireless Battery-Powered Occupancy and Vacancy Sensors
LRF2-OCRB-P 3 V
20
m
A 434 MHz (Occupancy / Vacancy)
LRF2-VCRB-P 3 V
20
m
A 434 MHz (Vacancy-Only)
California Title 24 Compliant
Compatible Products
For a full list of compatible products visit www.lutron.com/occsensors
Product Description
Lutron’s Occupancy and Vacancy Sensors are wireless, ceiling-mounted, battery-powered,
passive infrared (PIR) devices that automatically control lights via RF communication with a
dimming or switching device. These Sensors detect the heat from people moving within an
area to determine when the space is occupied. The Sensors then transmit the appropriate
commands to the associated dimming or switching device to turn the lights on or off
automatically, providing both convenience and exceptional energy savings.
Timeout
30 min
15 min
5 min
Auto-On
Sensitivity
Always
Low ight
Disable
P
U
L
L
U
L
L
Press
to test
Sensor’s
coverage
area
Sensor
lens
Press to
verify wireless
communication
Pull tabs
to remove
batteries
Battery
compartments
Adjust Timeout, Auto-On,
and Sensitivity settings
1.2
1.3
1.4
1.5
1.6
Note:
Do not twist wire legs together.
The “Lights On” and “Lights Off” buttons should now switch the lights in the room on
and off, respectively, when pressed.
Repeat the above procedure to set up the Sensor with any additional devices.
Setting the Occupancy Light Level
(Occupancy version, dimming devices only)
Set the Dimmer to the desired light level for entering the room.
Save the occupancy light level by pressing and holding the “Lights On” button on the
front of a Sensor that has been set up. After approximately 6 seconds, the lens will flash
rapidly several times, indicating the light level has been saved. All Sensors set up with the
Dimmer will now use the saved occupancy light level.
1.3
2.1
2.2
Included Components
Tools You May Need
Continued on Reverse
Install a Sensor in as
little as 15 minutes
Getting Started:
Installation
The Sensor installation procedure is outlined below. Please follow these steps to ensure the
Sensor will perform as intended:
A.
Pre-Installation
F.
Testing Wireless Communication
B.
Set-Up
G.
Permanent Mounting Methods
C.
Sensor Placement and Coverage
H.
Advanced Set-Up
(Optional)
D.
Temporary Mounting Methods
I.
Lens Masking
(Optional)
E.
Testing Sensor Coverage
Pre-Installation
Before setting up the Sensor, the corresponding dimming or switching device(s) should
be installed. Refer to that product’s installation sheet for instructions.
Twist and remove mounting bracket to insert batteries.
Set-Up
In order for the Sensor to operate properly, it must first be set up with a corresponding
dimming or switching device. The procedure for setting up a Sensor with a Maestro
Wireless
®
(MRF2- only) Dimmer or Electronic Switch is detailed below.
If setting up a Sensor with a different device, visit www.lutron.com/occsensors or
consult the installation guide for that device for the correct set-up procedure.
Setting up a Sensor with a
Maestro
Wireless
Dimmer or Electronic Switch
Place the Dimmer or Electronic Switch in set-up mode by pressing and holding the tap
button for approximately 6 seconds until all LEDs on the device begin flashing. Release
the tap button.
Add the Sensor to the Dimmer or Electronic Switch by pressing and holding the “Lights
Off” button on the front of the Sensor for approximately 6 seconds until the lens flashes
briefly. The lights in the room will also flash 3 times, indicating the Sensor has been
successfully added. The Dimmer or Electronic Switch will exit set-up mode automatically.
Sensor Coverage with an 8 ft (2.4 m) Ceiling
15 ft
(4.6 m)
12 ft
(3.7 m)
9 ft
(2.7 m)
6 ft
(1.8 m)
3 ft
(0.9 m)
0 ft
(0 m)
3 ft
(0.9 m)
6 ft
(1.8 m)
9 ft
(2.7 m)
12 ft
(3.7 m)
15 ft
(4.6 m)
Radius of Coverage at Floor
Sensor
Occupant
18 x 18 ft (5.5 x 5.5 m)
Maximum Room Dimensions
for Complete Coverage when
mounted on an 8ft (2.4 m) Ceiling
13 ft (4.0 m)
Radius of Coverage at Floor when
mounted on an 8ft (2.4 m) Ceiling
Ceiling
Floor
8 ft
(2.4 m)
Ceiling
Height
D
1.1
1
1
Sensor Placement and Coverage
Before mounting the Sensor, please note the following:
•
The Sensor is designed for ceiling use only.
DO NOT
install on ceilings higher than
12 ft (3.7 m) or non-ceiling surfaces. Doing so may significantly inhibit the Sensor’s
performance.
•
The Sensor should be installed in a location where it has a good view of all parts of
the room. The Sensor requires line of sight to operate properly.
If you cannot see
the Sensor, it cannot see you.
The Sensor cannot see through glass objects such
as patio or shower doors.
•
DO NOT
mount the Sensor within 4 feet (1.2 m) of HVAC vents or light bulbs
installed below the ceiling line.
•
The Sensor should be mounted within 30 feet (9.1m) of the associated dimming or
switching device(s).
•
Whenever possible, avoid placing the Sensor in a location where it has a broad view
outside the intended space. If this is unavoidable, the lens can be masked to block
the view of undesired areas (refer to section
I. Lens Masking
).
•
The Sensor’s detection range is dependent on the ceiling height, as shown in the
table below.
Temporary Mounting Methods
If you are uncertain about correctly positioning the Sensor, the following temporary
mounting and testing procedures are recommended to verify proper performance before
permanently installing the Sensor.
Temporary Drop Ceiling Mounting
Use this procedure if the Sensor will be mounted on a ceiling tile.
The ceiling tile mounting wire is provided for both temporary and permanent mounting of
the Sensor to drop ceilings composed of multiple tiles. It is designed to allow temporary
mounting, testing, and repositioning (if necessary) of the Sensor without damaging a
ceiling tile. Once the Sensor’s final position has been chosen, the mounting wire can be
twisted to lock the Sensor in place permanently.
Remove the mounting bracket from the base of the Sensor by twisting in a counter-
clockwise direction.
2
2
