Hekatron FSZ Pro, Инструкция по эксплуатации

Страница: 14 / 48

14
9 Electrical Installation
No more than 12 smoke switches must be connected to one stub. The remaining available current
can be used by any number of electromagnetic door retainers (THM) and other consumer devices.
The total current must not exceed 900 mA.
The DIP switch 3 must be set to ON. Depending on the connection DIP switch 2 must set to ON or
OFF.
9 Electrical Installation
WARNING
Risk of electric shock
The device contains unprotected contacts which may cause severe injuries through electric shock if
touched.
►
The power supply cord of the device must be de-energised before assembly work is started.
9.1 Installation instruction
Installation and electrical connections may only be executed by qualified electricians or by
persons appropriately instructed with regard to electrical engineering. An interrupter (circuit
breaker, max. 10 A / tripping characteristic B) must be installed in the supply circuit. The place
of installation of the interrupter must be entered in the acceptance report.
Lines must be provided with adequate mechanical protection, properly installed and secured, and
meet the requirements present at the place of installation. For installation, the local provisions shall
have priority.
Protective conduits must generally be used in areas that are within reach of persons. On the
basis of local provisions it must be determined whether to use plastic or steel-armoured conduits.
Safety extra-low voltage lines must be laid separately from line voltage carrying lines. Therefore,
separation strips must be used in cable conduits or in cable trays.
Cables and lines incoming from outside must be secured upstream of their connection sites such
that the connection sites are strain- and pressure-relieved.