Biogents CO2 Timer Mode D'emploi page 10

End time 1
After setting up the first start time press button 3. „E1" (End
time 1) appears in the display.
Set the end time with buttons 1 and 2 as described above.
10
E1
1
Increase time
2
Decrease time
Start set-up of
3
end time 1
3
1 2