1. READ THIS FIRST
WARNING: The Ei225EN Alarm should be permanently wired to the mains by a qualified electrician in accordance with IEE wiring regulations (BS7671).
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The Ei220EN is just plugged in to the mains.
Install the Carbon Monoxide Alarm (CO Alarm) in every room that contains a fuel burning appliance, particularly rooms where people spend a lot of time e.g. bedrooms, kitchens and sitting rooms.
In rooms with an appliance install (preferably) on the ceiling, (300mm from walls), and between 1m to 3m horizontally from appliance. In rooms remote from the appliance install at breath level, where the light indicators can be seen.
Regularly check that the green power light is on. Important: The CO Alarm will not work if the mains supply is off.
Test the unit weekly by pressing the test/hush
Open the unit by sliding the cover up as shown in figure 1. Then remove the terminal block screw. (Ei225EN only).
Immediately the unit is powered the green light will turn on & the red & amber lights will flash once to show they are operational.
Replace unit after up to 6 years operation (see ‘Replace by’ date on sidewall label).
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