The fire alarm is also displayed on FB.
After the activation of two linear heat detectors (2oo2), the heating cables give a signal to the PPF which provides the information platform of ESD (B8-73-AU-112/212). In this condition, the fire protection system is activated automatically, as described in paragraph 4.2.1.
In the event of a linear heat detector failure, the Logis 2oo2 and 1oo1 are reversed to the activation of a heat detector causing the same actions as the 2oo2 logic indicated above.
A fire alarm, the external siren sounds and the signal is activated a visual signal to warn the operator of the presence of fires (73-HRN-131/231) and / or impending discharge for extinction.
Manual fire alarm:
The irrigation system is also equipped with a manual alarm point: the operator can manually activate the alarm in the event of a fire by pressing the external button (73-HS-121/221).