Honeywell BW Ultra - Page 20

Alarm Type Description Screen
Over Limit
(OL) Alarm
Fast siren (downward tone)
Fast flash
Black box around gas flashes
Vibrator alarm activates
Sequence of alternating beeps and alternating
flashes
Normal
Deactivation
Vibrator alarm activates
Countdown initiates
OFF is displayed
Sequence of 10 rapid sirens and alternating flashes
followed by 7 seconds of silence (continues for 15
minutes)
Low Battery
Alarm
flashes
Vibrator alarm pulses
After 15 minutes of the low battery alarm sequence,
the detector will enter critical alarm
Critical
Battery Alarm
Fifteen minutes after low battery alarm activates,
sequence of 10 rapid sirens and alternating flashes
with 1 second of silence in between (sequence
reactivates seven times)
Vibrator alarm pulses
Low Battery Powering Off is displayed and the
detector deactivates
BW Ultra 20 User Manual