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UNDERSTANDING THE PRODUCT INDICATORS
(LEDS)
Status
Unit Power
(Green)
Alarm
(Red)
Fault (Yellow)
Action
required
Standby
Flashes once per
minute
-
-
None
Alarm
-
Flashes
rapidly with
loud audible
alarm
-
Open windows and evacuate.
Contact your Gas Safe
registered installer.
Fault
-
-
Flashing
See Troubleshooting.
MAINTENANCE
To keep your NoCO alarm in good working order and to maintain the sensor it is
recommended that you:
• Test the system weekly.
• Keep the vents free of dust by vacuuming around the case with a soft brush attachment
as required.
To prevent the possibility of damaging your alarm:
• Never use cleaning solutions on your NoCO alarm. Simply wipe with a slightly damp cloth.
• Do not paint your NoCO alarm.
Summary of Contents for 7211368
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