Title: +038=534.001-RA001._02-Porttelefon Siedle Systemanvisning.pdf
All system components which are designed for/suitable for installation in an electrical distribution board or in an IT cabinet system/housing may only be installed in the permitted installation position according to the enclosed product information. If system components are operated in improper installation positions or with improper operating parameters (e.g. excessive ambient tempera- ture), this will render their warranty rights void in the event of service.Be aware of inrush currents, including when power is restored after power failures. Protect max. 6 ATLC/NG 670-… with a B 16A circuit breaker; if necessary, an appropriate inrush current limiter must be pro- vided by the customer.4Electrical voltageMounting, installation and servicing work on electrical devices may only be performed by a suitably qualified electrician. Failure to observe this reg- ulation could result in the risk of serious damage to health or fatal injury due to electric shocks.