Where To Place Co Alarms - Ei Electronics Ei207/208 Series Instructions Manual

Table C: CO Alarm Memory Indicators
CO Gas Level
ppm > 43 ppm
ppm > 80 ppm
ppm > 150 ppm
Reset Memory: Hold down the test button until the red light stops and the green
light starts flashing. Cover the horn with a cloth to muffle the alarm during this time.
Please note that the memory will also be reset when the unit is switched off.
3.1 Ideally a Carbon Monoxide Alarm should be installed in:
- Every room containing a fuel burning appliance, and
- Remote rooms where occupants spend a considerable amount of time
- Every bedroom.
However if the number of Carbon Monoxide Alarms to be fitted is limited, the
following points should be considered when deciding where best to fit the alarm(s)
- If there is an appliance in a room where people sleep, place a CO Alarm in
this room
- Locate a CO alarm in a room containing a flueless or open-flued appliance, and
- Locate an alarm in a room where the occupant(s) spend most of their time (e.g.
sitting room)
Red Light Response
24 Hours
2 flashes every minute (approx)
4 flashes every minute (approx)
8 flashes every minute (approx)

3. Where to place CO Alarms

On Demand (Button Press)
2 flashes
4 flashes
8 flashes
9