Installation and Operations Manual
AT&T Proprietary (Internal Use Only)
—80—
6.2.3.9 Specifications—CO Detector
Specifications
Compatible Panels
Digital Life Controller
Backup Power
Three (3) AA batteries
Battery Type
1.5 V DC Alkaline
Required Batteries
Duracell MN 1500, Duracell MX 1500, Energizer E91
Sensor Life
7 years
Frequency
433.92MHz
Supervisory Interval
64 minutes
Audible Alarm
Temporal 4
Alarm Response times
70 PPM = 60 - 240 min.
150 PPM = 10 - 50 min.
400 PPM = 4 -15 min.
Dimensions
4.68 x 2.75 x 1.85 in. (119 x 70 x 47 mm)
Storage Temperature
4 to 140oF (- 20 to 60
o
C)
Operating Environment
Temperature: 40 to 100
o
F (4.4 to 37.8
o
C)
Relative Humidity: 10 to 95% non-condensing
6.2.3.10 Operation Characteristics of CO Detector
LED Display
Alarm Sound
Units Status
Recommendation
Normal
operation
Green Power
LED flashes
every 30
seconds.
None.
Normal DC
operation
(sensing no CO)
and with good
batteries.
None.
Carbon
monoxide
alarm
Red Alarm LED
flashes with
beeps.
Four quick beeps,
5 seconds
silence, repeating.
Alarm condition.
Dangerous
concentrations of
CO detected.
See “Alarm procedure” on page 8.
Low battery /
low battery
hush
Red Alarm LED
flashes every
60 seconds.
One quick beep
every 60 seconds.
Batteries need to
be replaced.
Replace all three AA batteries.
Press Test/Hush button and release. This will
silence the low battery audible chirp between 8
and 11 hours allowing for a more convenient time
to replace the batteries.
Alarm end-of-
life indicator
Red Alarm LED
flashes two
times every 30
seconds.
Two quick beeps
every 30 seconds.
End of CO Alarm
life.
Press the Test/Hush button and release. This will
silence the end-of-life signal for up to three days.
After three days, the unit will resume end-of-life
chirps. Hush mode will silence the alarm ten times
or up to 30 days. After 30 days, the unit can no
longer be hushed. Replace the CO Alarm
immediately. The unit will not respond to CO.
Trouble/servi
ce alarm
Red Alarm LED
flashes every
30 seconds.
One quick beep
every 30 seconds.
Unit is in trouble
condition.
Replace batteries. If condition continues, unit has
malfunctioned. Replace immediately. Unit will not
respond to CO.
