PI Manufacturing SENSOR-DWOS Installation Instructions

INSTALLATION INSTRUCTIONS

SENSOR-DWOS
Indoor PIR Motion
Occupancy Sensor
DWOS
SPECIFICATIONS
Voltage .......................................................................... 120VAC,60Hz
Incandescent ........................................................................... 800W
Fluorescent................................................................................... 800VA
Motor ......................................................................................... 1/4Hp
Time Delay................................................................ 15Sec to 30Mins
Light Level.................................................................. 30 Lux--Daylight
Operation Temperature...................................................... 32 F--131 F
DESCRIPTION
The passive infrared sensors work by detecting the difference between
heat emitted from the human body in motion and the background space.
The sensor switch can turn a load on and hold it as long as the sensor
detects occupancy. After no motion is detected for the set time delay, the
load turns off automatically. The sensor switch has one relay (equal to
single pole switch), also includes Ambient Light Level Sensor.
Coverage Area
The coverage range of the sensor switch is specified and illustrated
in Figure 1. Large objects and some transparent barriers like glass
windows will obstruct the sensors' view and prevent detection, causing
the light to turn off eventhough someone is still in the detection area.
Top View
20'
10'
Best: 320 sq.ft.
10'
Regular: 800 sq.ft.
20'
Maximum: 1200 sq.ft.
5'
4'
20'
- 01-
WARNING:
INSTALLATION
1. Connect lead wires as WIRING DIAGRAM (see Figure 2): Black lead to
Line(Hot), Red lead to Load wire, White lead to Neutral wire, Green
lead to Ground.
Wiring Diagram:
2. Gently position wires in wall box, attach sensor switch to the box.
3. Mount device "TOP"up.
4. Restore power at circuit breaker or fuse, wait
5. Remove the small cover plate. (Illustrated as Figure 3. )
6. Locate the adjustment knobs on the control panel to perform test
and adjustment.(Illustrated as Figure 3. )
7. Replace the small cover plate after testing and adjustment.
8. Attach the wallplate.
Figure 1
40'
Turn off the circuit breaker before installation;
Indoor use only;
Do not exceed electrical ratings.
Neutral
White
Hot Load
Load
Red
Black
Neutral(White)
Ground
Green
Figure 2
one
minute.
Figure 3
-02-
ADJUSTMENT
20
10 2 3 2
Min Min
30
TEST 4 1
Min 1
TIME RANGE LIGHT
OFF OCC VAC
OFF OCC VAC
Band switch prescription.
Mode Position
Description
Circuit is permanently opened.
OFF Left
(switched off)
Occupancy Mode:
Center
OCC
Automatic On, automatic Off
after set time delay.
Vacancy Mode: Manual On only,
Right
VAC
automatic Off after set time delay.
Time Delay knob
Default position: 15 Seconds (Test mode)
Adjustable: from 15 Seconds to 30 Minutes (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 turn-on the light under daylight.
-03-
Mounting Yoke
Fresnel Lens
LED Indicator
Control Panel Cover
(Push Button)
3
4
Figure 4
React to the push-button
None
Manually toggles
On / Off the load.
Manually toggles
On/Off the load.