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Please also consider the following connection options. Below, possible variations are shown
schematically:
A standard transformer with 25W output is suitable for connection of up to 4 ventilation units.
In case of connecting more than four ventilation units, more network capacity is required (5W
per unit).
Please also note the maximum cable lengths for star-shaped connection cables of
30m. If the ventilation units are connected in series, the maximum cable length can
be 20m. The maximum cable length is the maximum distance from the control to
the last connected ventilation unit.