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© Raymond & Lae Engineering, Inc. 2011. All rights reserved. RLE® is a registered trademark and Seahawk™, Falcon™,  and Raptor™ are trademarks 

of Raymond & Lae Engineering, Inc. The products sold by RLE Technologies, 104 Racquette Dr., Fort Collins, CO 80524 are subject to the limited 

warranty, limited liability, and other terms and conditions of sale set forth at https://www.rletech.com.

Supplies for Installation

Included with the WiNG Sensor

WiNG-AIR transmitter

Air velocity sensor

Installation Instructions

1.  WiNG-AIR sensors can only be seen by an RLE controller - either a 

WiNG‑MGR running firmware version 3.3.2 or newer or a BMS‑WiNG. If 

your WiNG‑MGR firmware is older than version 3.3.2, download the latest 

firmware from the RLE website (rletech.com) and update your WiNG‑MGR.

2.  Remove the lid from the sensor enclosure. The lid has one large tab at the 

top and two small tabs at the bottom that secure it to the sensor base. 

Squeeze the top of the lid to release the large tab. Pivot the top of lid out 

from the base and gently separate the two bottom tabs from the base.  

NOTE: 

The serial number is printed on a white label on the outside of the 

sensor lid. The serial number is unique to each sensor and you will need to 

refer to this number throughout the life span of the device. 

3. 

Remove the circuit board from the base to expose the mounting holes. 

Before you take it apart examine how the board fits into the base. You’ll have 

to put it back into the base so make sure you have a clear understanding of 

how it was assembled before you remove it.  

4.  To remove the board pull the circuit board clip out to relieve the tension that 

holds the board in place. Angle the board up and then pull it to the right to 

remove it from the base. Move the board slowly and gently to get it out of 

the base without damaging any circuitry.

5.  Secure the base in the desired location. Select a location for the transmitter, 

keeping the following in mind:

• 

You will connect the airflow sensor to the transmitter. The sensor has a 

leader cable. Make sure your transmitter location is compatible with the 

site where you will need to place the sensor.

• 

For best reception, mount the enclosure base as high off the floor as you 

can with the most direct/clear line of sight to the controller.

•  Do not mount the transmitter behind metal objects. 

6.  Put the circuit board back into the enclosure. Angle the board in under the 

lip of the L brackets and as far down as it will go against the plastic pegs at 

the bottom of the enclosure. Guide the board so it is parallel with the base. 

Pull the circuit board clip out and push the board down until the board clip 

securely snaps into place. The board is a very tight fit in the enclosure. Work 

slowly and gently so the board isn’t damaged.  

7.  Remove the clear pull tab to engage the battery. Verify the LED is blinking 

blue.  The LED blinks at random intervals of 10-20 seconds.

8. 

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. 

9. 

Connect the included airflow sensor to the transmitter. The sensor’s leader 

cable clips directly into the terminal block on the transmitter’s circuit board.
All DIP switches should be factory configured for the appropriate sensor 

input.  Verify the DIP switch settings:  

• 

WING‑AIR3: Attach a 3m/s sensor; verify DIP3 is OFF (down).

• 

WiNG‑AIR4: Attach a 4m/s sensor; verify DIP3 is ON (up).

• 

WiNG‑AIR10: Attach a 10m/s sensor; verify DIP3 is OFF (down).

10. 

Mount the airflow sensor.  The sensor is directional so make sure the airflow 

input and output face the correct directions:

WiNG-AIR Quick Start Guide

Thank you for purchasing a WiNG‑AIR wireless sensor.  Before you install 

your device, consult rletech.com to ensure you’re working with the most 

recent version of documentation available.  If you need further assistance, 

please contact RLE Technologies at [email protected].

v10.19

AIR IN

AIR OUT

AIR OUT

AIR IN

WiNG-AIR4 and WiNG-AIR10

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