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General safety information
Intended use
The door control is intended for a power-operated door with drive unit (NES/DES limit switch
system from GfA).
Safe operation is only guaranteed with specified normal use. The drive unit is to be protected
from rain, moisture and aggressive ambient conditions. No liability for damage by other
applications or non-observance of the instructions.
Modifications are only permitted with the agreement of the manufacturer. Otherwise it will
void the manufacturer's declaration.
Safety information
Installation and initial start-up by skilled personnel only.
Only authorised persons are permitted to work on electrical systems. They must assess the
work given to them, recognise potential danger zones and be able to take appropriate safety
measures.
Only carry out installation work when the supply has been switched off.
Observe the applicable regulations and standards.
Coverings and protective devices
Only operate with appropriate coverings and protective devices.
Ensure that gaskets are fitted correctly and that all cable glands are tightened.
Spare parts
Only use original spare parts.