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8. Warnings & Indications
See Page 3
7. POWER
8. ALARM
9. FAULT
10. BEEP
LED
Green
Red
Yellow
Sounder
Normal operation
1 x every
minute
off
off
off
Normal operation.
No CO detection.
Test
1 x
4 flashes x 2
times
off
4 beeps x 2 times
The entire device cover is its
TEST / SILENCE button.
Press cover TEST/SILENCE
button 3 sec.
CO alarm warning
off
4 x
Continuously
off
Continuously
CO alarm warning.
Alarm silence
off
4 x every
minute
off
Muted
CO alarm warning
MUTED ALARM SOUND 10
MINUTES
Alarm memory
off
1 x every
minute
off
1 x every minute
Dangerous CO condition
detection whilst user was
absent. Currently, no
dangerous CO level present.
Fault
off
off
2 x every minute
2 x every minute
Fault warning.
End of life
off
off
3 x every minute
3 x every minute
Replace CO alarm ASAP.
Low battery
off
off
1 x every minute
1 x every minute
Replace CO alarm.
Low battery
silence
off
Off
1 x every minute
Muted
Mute 9 hours active.
Interconnected
Alarm
off
off
off
3 x Continuously
When a device received
alarm message from its
network.
HOW TO MUTE CO ALARM SOUND
CO alarm warning
ONLY AFTER RECOMMENDED ACTIONS HAVE BEEN TAKEN.
The CO alarm is due to dangerous levels of carbon monoxide.
Press cover TEST/SILENCE
button 3 sec.
Low battery
Press cover TEST/SILENCE
button 3 sec.
GAS EMERGENCY SERVICE TELEPHONE NUMBER 0800 111 999
Contact numbers for other fuel appliances:
Oil users: Contact OFTEC on 0845 658 5080
Solid fuel users: Contact HETAS on 01684 278170