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7 Operating Control and Displays
NOTICE
Pre-purge starts as soon as damper reaches pre-purge position and - if you use a VSM - the
last but one point of electronic ratio curve is passed.
NOTICE
The second to last channel’s position must be lower than the position of the last curve point.
Set duration of the post-purge
NOTICE
Both values are identical – Confirm with .
The values are different – Cancel with .