5.TESTING YOUR CO ALARM
(1)Regularly check that the green mains power light is on. The unit cannot detect CO if the mains power is not on and the rechargeable battery is depleted. (If it is off check circuit breakers, fuses, wiring etc).
(2)Test the unit weekly by pressing the test/hush button. Hold the test button (for up to 10 seconds) until the horn sounds for over 5 seconds. This will help to familiarise you and your family with the distinctive
(3)If the CO Alarm gives a short beep and the amber fault light flashes every 40 seconds it means the
(4)If the Alarm fails to operate when the test/hush button is pressed, disconnect the mains supply at the distribution fuse board, remove unit from mounting plate for 3 minutes. Put unit back on mounting plate.
(5)If the unit beeps every 40 seconds (without a light flash) it means the battery is depleted. (On the Ei 261DEN with depleted cells, the display will show CP to remind you to Connect mains Power). Connect mains (ensure green light is on) to allow cells to charge.
(6)Once a year check the rechargeable cells by switching off mains and pressing the test button for 10 seconds. The horn should sound loudly.
If the CO Alarm fails any of the above tests it must be replaced immediately (see section 10 “Getting the CO Alarm Serviced”).
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