Vetus PD1000 Manual De Instalación Y Usuario página 20

3 5 Switching off the acoustic alarm
If there is an alarm situation the acoustic alarm (buzzer) can be switched off by pressing the
button.
If the alarm situation still exists 5 minutes after the
alarm will be switched on again.
3 6 Fan
Use the button to switch the fan on and off. When the fan is switched on the green LED
above the button will be on. This LED will flash if the battery voltage is too low.
The fan is switched on automatically if there is an alarm situation
3 7 Fuel valve
Use the button to open or close the fuel valve. When the fuel shut off valve is open the
green LED above the
If the fuel shut off valve is opened the gas detector is automatically set to continuous mode
If there is an alarm situation as a result of too high a concentration of petrol vapour or too high
a concentration of CO the fuel shut off valve will be closed automatically.
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button will be on. This LED will flash if the battery voltage is too low.
button has been pressed the acoustic
Gasdetector PD1000