Heath Zenith 2LBL4, 2LBL3 Test and Adjustment, Turn on the circuit breaker and light switch

Clamp Screw

Ball Joint

Aim Sensor

Down for Short

Coverage

Aim Sensor

Higher for Long

Coverage

TEST AND ADJUSTMENT

❒Turn on the circuit breaker and light switch.

NOTE: Sensor has a 1 1/2 minute warm up period before it will detect motion. When first turned on, wait 1 1/2 minutes.

❒Turn the RANGE control to the medium position (halfway between MIN and MAX), DualBrite® to OFF, and the ON-TIME control to the TEST position.

NOTE: If fixture is mounted higher than 8 ft.(2.4 m), aiming the sensor down will reduce coverage distance.

The detector is less sensitive to motion directly towards it.

MotionMotion

DualZone™ Sensor DualZone™

MAX		ON-TIME	DUAL BRITE™
	O
	B
	O
	S
	T
MIN	TEST 1 5 20		OFF 3 6 DUSK TO
RANGE
		MINUTES	HOUR DAWN

Bottom of Sensor

Avoid aiming the control at:

•Objects that change temperature rapidly, such as heating vents and air conditioners. These heat sources could cause false triggering.

•Areas where pets or traffic may trigger the control.

•Nearby large, light-colored objects reflecting light may trigger the shut-off feature. Do not point other lights at the sensor.

		240°
15 ft.
(4.6 m)	DualZone™
DualZone™	70 ft. 100 ft.
	(21 m) (30.5 m)
	Boosted	Maximum
Maximum Range		Coverage Angle

Least Sensitive Most Sensitive

❒Loosen the clamp screw in the

sensor ball joint and gently rotate the sensor.

❒ Walk through the coverage area noting where you are when the lights turn on (also, the LED will flash several times when motion is detect- ed).Move the sensor head up, down, or sideways to change the coverage area. Keep the sensor at least 2" (51 mm) away from the lamps.

❒Adjust the RANGE as needed.

RANGE set too high may increase false triggering.

❒ Secure the sensor head by tightening the clamp screw. Do not overtighten the screw.

❒Set the amount of TIME you want the lights to stay on after motion is detected (1, 5, or 20 minutes).

❒Set the DualBrite® switch to the amount of time after dusk you want the lights on at low level (Off, 3, 6 Hrs., Dusk-to-Dawn).

WARNING - Risk of fire. Do not aim the bulbs at a combustible surface within 3 ft. (1 m).

NOTE: DualZone™ adds a zone of detection under the motion sensor. DualZone™ requires no additional adjustment and operates in conjuction with the for- ward-looking sensor.

598-1325-00