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Sensor Switches
MODEL
DWOS
COVERAGE AREA
The Coverage range of the sensor switch is specified and illustrated in fig.4. Large objects and
some transparent barriers like glass windows will obstruct the sensor's view and prevent
detection, causing the light to turn OFF even though someone is still in the detection area.
Best: 320 sq.ft.
Regular: 800 sq.ft.
Maximum: 1200 sq.ft.
ADJUSTMENT
fig.5
Time Delay Knob
Default position: 15 sec (Test mode)
Adjustable: 15 sec ~ 30 min (clockwise)
Sensor Sensitivity Range Knob
Default position: Center at 65%
Adjustable: 30% (Position 1) to 100% (Position 4)
Note: Turn toward right for greater room space
Turn toward left to avoid false alert in smaller room
and near the door way or heat source
Ambient Light Level Knob
Default position: Daylight (100% at Position 4)
Adjustable: Daylight to 30Lux (Counter clockwise)
Note: to avoid wasting energy by turning the light in daylight
TROUBLESHOOTING
For proper operation, the Sensor Switch has to consume power from Hot and Neutral. Therefore, a Secured Neutral Wiring is required.
Initial run
The Sensor Switch needs initial run for one minute. During the initial run, the load might be turned ON and OFF several times.
The Time Delay knob is default set on 15 seconds, do not adjust it until initial run is finished and proper operation function confirmed.
info@ortechindustries.com
www.ortechindustries.com
13376 Comber Way
375 Admiral Blvd
Missisauga
Surrey BC V3W 5V9
Band switch prescription.
,
ON L5T 2N1
Instruction Manual
fig.4
1-888-543-6473
1-888-541-6474
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