Rotary Switch
Setting
Altitude (ft) Altitude (m) CO2 Measurement
Change (%)
9
4,500
1,373
22
A
5,000
1,525
24
B
6,000
1,830
28
C
7,000
2,135
32
D
8,000
2,440
36
E
9,000
2,745
40
F
10,000
3,050
44
c. Set the Auto-Zero Function: When auto-zero is on, the sensor
automatically re-calibrates every two weeks - the zero point of the CO2
module resets to the lowest point detected during the past two weeks.
This operation relies on there being a regular period of unoccupancy
in the space, such as at nights or weekends, to ensure levels drop to
around 400ppm. By default, each sensor is shipped with auto-zeroing
turned ON.
• Auto-Zero ON: The white jumper is in the leftmost “AUTO”
position, covering the farthest left and middle pins.
• Auto-Zero OFF: The jumper in the rightmost “OFF” position,
covering the middle and farthest right pins.
d.
Configure the Zero Point in Fresh Air: The CO2 module must now be
configured with the fresh air setting for its location. Expose the sensor
to fresh air outside or in an unoccupied area for 5-10 minutes.
e. The measurement interval on the WiNG-CO2 is by default set to 2
minutes. This interval is configurable. If you’d like to change the
measurement interval, you must do so now. Refer to the WiNG-CO2
Measurement Interval Configuration Guide for complete instructions.
f.
The initial configuration is complete, and now you must save the
settings you’ve just programmed:
1. Hold the push button on the top of the sensor.
2. While continuing to hold the button, reinstall the batteries. The
LED will turn white to indicate that the sensor is in configuration
mode.
3. Continue to hold the push button. The LED will then turn green to
indicate that configuration has completed successfully.
4. Once the LED turns green, release the push button.
5. Check the WiNG-MGR web interface or BMS and verify the sensor appears
in the list of sensors connected to it. You may need to click the Sensor
Discovery button in the WiNG-MGR web interface to allow the unit to find
this new sensor.
6. Check the WiNG-MGR web interface or BMS to make sure the sensor status
reports accurately.
LED
3.6V
Lithium
Batteries
Antenna
Circuit
Board
Clip
L Brackets
Plastic
Peg
Antenna Guides
Rotary
Switch
Auto-Zero
Jumper
CO2 Sensor
Push
Button
Plastic
Peg
7. Replace the lid, ensuring that the antenna is held in place by the antenna
guides and feeds out the vent hole in the side of the enclosure. Do not pinch
the antenna between the lid and the case.
