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Trouble shooting - alarms - faults.
Indication Cause Solution
Green LED lit up, Leak detector has reached end Leak detector is operating nor-
yellow LED flashing of its working life mally, however it should be
replaced as soon as possible
Green LED lit up, yellow LED Gas measured with concentration Check causes of gas leak within
unlit, red LED flashing, over 10%LEL 30 seconds
buzzer activated intermittent
Green LED lit up, yellow LED Gas alarm, concentration Gas leak alarm.
unlit, red LED lit up, over 10%LEL See section "Behaviour in case
buzzer activated of alarm"
Green LED flashing, various Programming mode See "Programming" section"
LEDs lit up or flashing
Green LED flashing, yellow Malfunction of the network Carry out the test procedure
LED flashing from the master and make sure
that all slaves respond, check
mains cables for correct polarity
Master detector: green LED Alarm or malfunction in one of Check which slave is in alarm
Lflashing, various LEDs lit up the slaves status or not operating correctly.
Act accordingly.
WATTS 8FI/GS022AF 22-11-2011 8:55 Pagina 28
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