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2 General Safety Instructions
2.2 Product Safety
WARNING!
This product is state-of-the-art technology and complies with the generally accepted
safety-related rules and regulations.
Every device is tested before delivery to ensure that it is working properly and safely.
Only use this product when it is perfect condition and in accordance with the manual, the
prevailing regulations and guidelines and the applicable safety and accident prevention
regulations.
WARNING!
The risk of danger in the event of external fire, traffic and wind, flood waves and earthquakes
depend on the installation situation and the installation site to be assessed separately where
appropriate.
2.3 Product-specific Dangers
DANGER!
The F300K is not designed to switch off the fuel valves.
The subsequent signal processing must be carried out in the control system, which is
adapted to suit the combustion plant.
WARNING!
The F300K is a safety device. Only specialist staff of the manufacturer or people approved by
the manufacturer may intervene. No interventions by anyone else are permissible. This ap-
plies, in particular, in the event of a defective fuse.
WARNING!
Radio interference suppression of the output contacts
In the interests of safety, ensure when installing the output contacts that:
The user suppresses radio interference in such a way that the contacts of the safety relay
contact output cannot be shorted by defective components of the suppressor circuitry.
WARNING!
The power supply of the flame scanner and the user interface with 24 VDC must be ensured
by an external power supply unit, which supplies SELV or PELV.
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General