Press the knob to highlight the
first frame.
Turn the knob: the frames will be
highlighted in sequence.
Press the knob to confirm the
frame modification.
Turn the knob, the various types
of curves will be displayed in
sequence.
Press the knob to confirm your
choice.
To return to ventilation view:
press the ESC soft key;
wait for the system to return to ventilation screen
automatically.
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User manual, DU3222102