Alecto COA1910 Mode D'emploi page 41

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10 minutes the concentration is still above 200PPM the alarm will be activated again. During the hush
function, press the test button to immediately disable the hush function and make the alarm audible.
LED INDICATION:
Red LED
Yellow LED
Green LED
BATTERY INFORMATION INDICATION:
1.
Every 45 seconds the battery is automatically checked.
2.
Every 45 seconds the green LED will light up briefly as long as the total battery voltage is above 3,6
Volt. This means that the battery capacity is okay. If the battery voltage drops below 3.6 Volts, the
yellow "Fault" 1x LED will briefly light up once a minute and a one-time beep will sound. Now the
batteries should be replaced as soon as possible.
Use High Energy Alkaline batteries (3 x LR6 / 1,5V AA). Rechargeable batteries are not suitable. The
supplied batteries will last approximately 60 months before they run out
REASON FOR SENSOR FAULT:
Faults can be caused by broken circuitry, a faulty sensor or faulty electronic parts.
SENSOR FAULT CAUSED BY CHEMICAL GASES:
When volatile chemical gases such as alcohol are the cause for error detection, this may be corrected by
switching the detector off and leave it in fresh air for 24 hours. This will restore the sensor. If the error is
not cleared after these 24 hours, the detector is faulty and should be replaced. Don't repair the detector
yourself, but have it repaired by the importer.
When the alarm is contaminated and damaged by high concentrations of chemical gases, the sensor could
be affected. This will lead to a temporary error or permanent damage. When the alarm sounds and you
can smell a chemical gas, this could be the reason. Carbon monoxide is a colourless and odourless gas.
Chemical gases do have an odour.
The following substances and gases can cause false alarms or permanently damage the detector:
Methane, propane, iso-butane, ethylene, ethanol, alcohol, iso-propanol, benzene, toluene, acid, ether,
hydrogen, hepatic gas, sulphur dioxide, aerosol, propellant, alcohol preparation, paint, thinner, dissolvent,
bonding agents, shampoo, aftershave balm, perfume, car exhaust (cold start) and certain cleaning agents.
MAINTENACE:
To keep your CO detector in proper working order, please follow these easy steps:
Once a month, check that the alarm is working properly by pressing the test button.
Clean the CO detector with a vacuum cleaner or with a soft cloth or brush once every month to remove
excess dust.
Check whether the batteries are damaged, exhausted or corroded.
Explain to children that they should not play with the CO detector.
Ensure children are aware of the dangers of carbon monoxide poisoning.
Never use cleaning agents or other solutions to clean the CO detector.
Never use air fresheners, hair spray or other aerosols near the CO detector.
Don't paint the CO detector. Paint covers the vents preventing the sensor from detecting CO.
Never disassemble, repair or modify the product yourself; there's a high risk that it will no longer
function correctly or reliably.
Alarm, carbon monoxide present
Sensor problem
Normal functioning, the LED flashes every 45 seconds
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