-6-
8. Visual & acoustic signals
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
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.
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.
