Install Instructions

ManualsBrandsLeviton ManualsElectronicsLeviton OSFHU-ITW Fixture-Mounted PIR High-Bay Sensor with 3 Interchangeable Lenses, White

OSFLO ADAPTER INSTALLATION:

1. Position the adapter half with the insert nipple to the end of the luminaire or electrical box to determine

if sensor will be positioned correctly for optimum coverage.

2. If appropriate position for coverage, insert the snap ﬁtting into the knockout of the luminaire or electrical

box (if added depth is needed for coverage, use the OSFOA with multiple positions).

Remove the locknut from the sensor and insert the wire leads through the mounting hole of the other half

of the adapter. Slide locknut over wire leads and thread onto threaded sensor nipple and tighten so that

sensor does not move. Align sensor so that it is parallel to the bottom of the luminaire or electrical box.

4. Feed the sensor wire through the adapter half mounted on the luminaire or electrical box and into the

wire access area.

5. Snap the adapter half with the sensor attached to the adapter half on the luminaire or electrical box by

aligning the snap ﬁttings and pushing ﬁrmly together

6. Connect per Wiring Diagram as follows: BLACK lead to LINE (Hot), RED lead to LOAD, WHITE

lead to LINE (Neutral). Twist strands of each lead tightly and with circuit conductors, push ﬁrmly

into appropriate wire connector. Screw connector on clockwise making sure no bare wires show

below the connector.

7. Restore power at circuit breaker or fuse.

NOTE: Allow approximately 1 minute for charge-up. If the lights turn ON and the LED blinks when

a hand is waved in front of the lens, then the Sensor was installed properly. If the operation is

different, refer to the Troubleshooting Section.

SETTINGS

Time-Delay: Settings should be determined during the

installation period. This adjustment controls the amount of

time the lights stay ON after the last detected motion. You

may select settings varying from 30 seconds to 20 minutes

and any time in between.

NOTE: After power is turned ON, allow two minutes for this

unit to warm up before performing Time-Delay settings.

TROUBLESHOOTING

• Lights will not turn ON

- Circuit breaker or fuse is OFF: Turn the breaker ON. Ensure the lights being controlled are in

working order (i.e., working bulbs, ballasts, etc.)

- Sensor is wired incorrectly or may be defective: Conﬁrm that the sensor’s wiring is done

correctly and inspect visually for problems.

- Lens is dirty or obstructed: Inspect the lens visually and clean if necessary, or remove the

obstruction.

• Lights will not turn OFF

- Sensor is wired incorrectly or may be defective: Conﬁrm that the sensor’s wiring is done

correctly and inspect visually for problems.

- Sensor may be mounted too closely to an air conditioning or heating vent: Move the

sensor or close the vent.

- The line voltage has dropped: Perform the necessary tests to ensure the line voltage has not

dropped beneath 100V.

• Lights turn OFF and ON too quickly

- Sensor may be mounted too closely to an air conditioning or heating vent: Move the

sensor to another location or close the vent.

- Time delay set improperly: Adjust the TIME DELAY.

PK-93439-10-00-5G

Wiring Diagram

Hot (Black)

Neutral (White)

Load

Red

White

Sensor

Black

Line

120-347VAC,

50-60Hz

30 SEC.

20 MIN.

TIME DELAY

Timer dial

Figure 2A

Sensor

mounts

here

(non-keyed) hole

Wires from

sensor to

luminaire or

electrical

box are fed

through adapter

Alternate keyholes

for height adjustment

OSFOA-00W

Adapter

Threaded snap-in nipple

attaches to 1/2" luminaire

or electrical box trade-size

knockout holes

Wires from

sensor to

luminaire or

electrical

box are fed

through adapter

Insert nipple

attaches to

1/2" luminaire

or electrical box

trade-size

knockout holes

Sensor

mounts

here

(non-keyed)

hole

OSFLO-00W

Adapter

Figure 2B

OSFOA-00W

Adapter

(shown)

Sensor

Adapter allows sensor to be mounted

to achieve optimum field-of-view

1/2"

trade-size

knockout

hole

Figure 1B

Figure 1A

Sensor mounted too high

Outer beams are obstructed

Field-of-view is limited

INCORRECT

Sensor mounted within 1" of bottom

No obstruction

Optimum field-of-view

CORRECT

Figure 7A Figure 7B

Line up dots and

turn to set lens

Insert aisle mask into lens assembly

(if applicable)

Positon aisle mask for applicationLine up dots

Pull up on tab to remove lens

(High Bay or Low Bay)

Dots

Tab

Figure 4

9.1m (30 ft)

9.1m

(30 ft)

9.1m

(30 ft)

9.1m (30 ft)

12.2m (40 ft)

6.1m (20 ft)

6.1m

(20 ft)

6.1m

(20 ft)

6.1m (20 ft)

3m (10 ft)

(10 ft)

White

High Bay

360

Top View

Side View

Figure 5

9.1m (30 ft)

9.1m

(30 ft)

9.1m

(30 ft)

9.1m (30 ft)

12.2m (40 ft)

6.1m (20 ft)

6.1m

(20 ft)

6.1m

(20 ft)

6.1m (20 ft)

3m (10 ft)

(10 ft)

Side View

9.1m (30 ft)

6.1m (20 ft)

3.0m (10 ft)

Figure 6

9.1m

(30 ft)

9.1m

(30 ft)

6.1m (20 ft)

7.6m (25 ft)

6.1m

(20 ft)

6.1m

(20 ft)

2.4m (8 ft)

3.0m

(10 ft)

3.0m

(10 ft)

Blue

Low Bay

360

Top View

Side View

Aisle Mask

Top View

Figure 3

Inside of

Luminaire

Electrical

Box

Sensor

Wires

Tightening

Lock-Nut

Stopping

Lock-Nut