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- The connection of the power supply and control terminals must be carried out in such a way that they
cannot be either inter-connected nor switched among each other. This would result in the destruction of
the unit fan and possible further damage to the property and health of persons.
3.9.4. Connection to the mains
- The relevant electrical installation and electrical assembly of the curtains may be carried out only by
persons qualified for this activity with valid authorization and knowledge of the applicable standards and
directives. Before starting any assembly works, it is necessary to switch off the power supply to the
prepared electrical installation for subsequent activation of the curtain. During installation, the switch
must be secured against being switched on again by an unauthorized person.
3.9.5. Display of electrical parameters on the curtain
4. Regulation
4.1. General Information – Safety
- Electrical connection of control elements may only be carried out by persons qualified for this activity with
valid authorization and knowledge of the relevant standards and directives. Before starting any assembly
work, it is necessary to switch off the power supply. During installation, the switch must be secured against
being switched on again by an unauthorized person.
- Before starting the installation of the control elements and connecting the installation, it is necessary to
familiarize yourself with the original documentation of the individual elements
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General