5 Information additional Wireless
Controller with humidity sensor
5.1 Connecting additional RF sensor with USB Tranceiver (Pairing)
For connecting another Wireless Controller with humidity sensor or only an RF
humidity sensor follow the steps as described below:
Step 1
Apply main power supply to the HRU appliance.
Step 2
Press the pairing button of the USB transceiver (>2 sec & < 10 sec).
The Green LED on the USB transceiver starts flashing (1x per second). The
pairing mode is active for 10 minutes.
Step 3
Press any button on the extra Wireless Controller with humidity
sensor or sensor.
The 2 LED's will flash (0,5 sec. ON and 5 sec. OFF); max time 5
minutes.
Step 4
Press the pairing button ( >2 sec & < 10 sec) on the bottom
of the controller (through a small hole), for example with
the end of a paper clip.
Pairing enabled when two LEDs light
in turn (0.5 sec. ON and next will ON
when previous is OFF).
Pairing disabled when Filter/service
LED is ON for two seconds; go back
to step 3.
Wireless Controller with humidity sensor 616880-B
