Title: +038=360.012-#####._06-BA-ESR NI-DV Controller Nicotra Gebhardt - Operating Instruction.pdf
Before connecting mains voltage to NI-DV, all NI-DV, motor and fan components must be properly fitted.Before connecting mains voltage to NI-DV, all NI-DV, motor and fan components must be properly fitted.Before connecting mains voltage to NI-DV, all openings, covers and cable glands must be properly fitted and closed. Unused cable glands must be replaced with blank glands.NI-DV contains capacitors which become charged during operation. These capacitors can remain charged even after the power supply has been cut off. There is a risk of severe personal injury if the connection terminals or wire ends are touched before these capacitors have been completely discharged. The discharge time is about 3 minutes under normal conditions.2.5. Product useNI-DV is especially used in ventilation applications (fans).