Instructions for Firmware
Upgrade to Version 2.1.5 AKL
September 2017
2
Note
The BIN file name is always the same. It does not indicate the firmware version.
6.
Go to the folder where you saved the BIN file containing firmware version 2.1.5.
7.
Copy the BIN file. Insert it in place of the deleted file.
8.
Close the file folder of the remote control. Disconnect micro-USB cable from your computer.
Note
To avoid loss of data, always use Safely Remove Hardware option when disconnecting USB
devices.
9.
Switch on the remote control by pressing any key.
CONNECTING REMOTE CONTROL WITH AIR HANDLING UNIT
Usually the remote control automatically connects to the air handling unit and can be used
right away.
If remote the control doesn’t automatically connect to the air handling unit, carry out the
following steps:
1.
To disconnect the remote control from the air handling unit, hold the left key for 5 seconds.
All symbols on the display start blinking.
2.
Disconnect the air handling unit from the power supply and reconnect it.
All symbols on the display stop blinking.
The remote control is now connected with the air handling unit.
DISPLAYING CURRENT FIRMWARE VERSION
1.
Get to the home screen by pressing the Enter button.
2.
Hold the right key for 10 seconds.
You have selected the installer menu.