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Ventilation installation
Duct system
Legislation
Duct connections
Balancing
Important information
ATTENTION
All work must be carried out by qualifi ed persons and in compliance with existing legislation and regulations.
Duct connections
All spouts for duct connections have an LSM20 fl ange profi le.
ATTENTION
In order to optimise operation of the ventilation unit, it is important that it is balanced correctly.
Nilan A/S recommends that this is carried out by professionals.
ATTENTION
If you have purchased a unit with pressure control, the duct system should be set in the pressure control boxes when
the ventilation unit is being balanced.