Carel kVent Manual page 17

2. Drag&drop the software update file from the directory on the
computer to the "UPGRADE" directory on the kVent controller
3. Access the system menu on the kVent and select
"UPGRADE"
kVent – rel 3.1 – 22/06/2018
Note: when having loaded the update file to the "UPGRADE"
directory via FTP, the update procedure can also be started using
the virtual terminal.
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