USER'S MANUAL
CARBON MONOXIDE ALARM
10 YEAR SEALED BATTERY OPERATED CARBON
MONOXIDE ALARM WITH DIGITAL
DISPLAY AND SILENCE FEATURE
The warnings/limitations card and manual contains important information about your Carbon Monoxide (CO) Alarm's
operation. If you are installing this CO Alarm for use by others, you must leave this manual—or a copy of it—with the
HOW YOUR CO ALARM WORKS - GENERAL INFORMATION
•
CO Alarm contains a sealed, non-replaceable battery. Once it reaches the end of its service life, or after 10 years—whichever comes first—you must
install a new CO Alarm.
•
High temperatures, low temperatures, high humidity, impact or dropping can adversely affect LCD displays.
A CO Alarm measures the CO levels in the air. It will alarm if CO levels rise quickly (if the heat exchanger on your furnace breaks, for example), or if CO is
consistently present (a slow CO leak on a fuel-burning appliance).
This carbon monoxide alarm features a permanently installed sensor, digital display with blue backlight, and an 85 dB alarm horn. It also has a silence feature to
temporarily quiet the alarm horn. During standby, the temperature is displayed in degrees F.
________________________________________________________________________________________________________________________________________
THE PARTS OF YOUR CO ALARM
1. Test Button
2. Activation + Deactivation tab (back of unit).
3. Silence Button
4. (Behind Cover) Alarm Horn: 85dB audible alarm for test, alarm, and
unit malfunction warning.
5. Peak level Button.
6. Digital Display with blue backlight.
________________________________________________________________________________________________________________________________________
UNDERSTANDING YOUR CO ALARM
Display glows and horn chirps when Alarm is first activated.
DIGITAL DISPLAY: All segments are turned on for a short time upon initial power.
Then the temperature is displayed in degrees F.
________________________________________________________________________________________________________________________________________
ALARM RECEIVING BATTERY POWER
Horn is silent. Temperature will be displayed in degrees F.
________________________________________________________________________________________________________________________________________
DURING TESTING
One beep sounds when you press button. It is later followed by a 4 beep pattern that comes twice.
DIGITAL DISPLAY:
Display glows and shows "tst".
Several ppm CO levels are also displayed and the alarm level is shown increasing.
© 2015 BRK Brands, Inc. All rights reserved. Distributed by BRK Brands, Inc.
USER'S MANUAL
CARBON MONOXIDE ALARM
10 YEAR SEALED BATTERY OPERATED CARBON
MONOXIDE ALARM WITH DIGITAL
DISPLAY AND SILENCE FEATURE
E
D
IMPORTANT! PLEASE READ CAREFULLY AND SAVE.
end user. Reference product card for additional information.
C
B
:
L E
A
V
E
R
.
O
N
.
G
W
D
Z E
C
0
1
7
O
C
2
F
O
1
T
E E
H
S
T :
H
G
E I
W
1
2 :
:
L E
A
C
1
1
F
E
D
CONFORMS TO
UL STD 2034
Model CO710
D :
E
F I
C I
E
P
S
E
I S
W
R
E
H
T
O
S S
L E
N
U
T E
A
D
E
M
A
N
N
W
A
R
D
E S
H
C
I N
N
E I
R
A
S
N
O
S I
N
E
M
D I
T I T
:
E S
C
N
A
R
L E
O
T
D
E
K
C
E
H
C
L
A
N
O
T I
C
A
R
F
D
N
E
B
H
C
A
M
R :
A
L
U
G
N
A
R .
P
P
A
G
N
E
L
A
M
C I
E
D
E
C
A
P L
O
W
T
2
L
A
M
C I
E
D
E
C
A
P L
E E
R
H
T
R .
P
P
A
G
F
M
1
:
1
L E
.
. A
Q
C
R I
E T
M
O
E
G
E T
R
P
R
T E
I N
R :
E
P
G
N
C I
N
A
R
L E
O
T
:
T S
N
E
M
M
O
C
S I
L
A
R I
T E
A
M
H
S
N I
F I
N
O
D
S E
U
S
G
I N
W
A
R
D
L E
A
C
S
T
O
N
O
D
N
2
3
2
CONFORMS TO
UL STD 2034
Model CO710
A
C
S
L
A
T I
N
E
D
F I
N
O
C
D
N
A
Y
R
A
E T
R I
P
O
R
P
S
H I
T
I N
D
E
N
A I
T
N
O
C
N
O
T I
A
M
R
O
F
N
E I
H
T
F
O
Y
R T
E
P
O
R
P
L E
O
S
E
H
T
I S
G
I N
W
A
R
D
Y
N
A
> .
E
R
E
H
E
M
A
N
Y
N
A
P
M
O
C
R T
S E
N
< I
L E
O
H
W
A
S
A
R
O
R T
A
P
I N
N
O
T I
C
U
D
O
R
P
E
R
Y
S S
A
X T
E
N
F
O
N
O
S I
I S
M
R
E
P
N
E
T T
R I
W
E
H
T
T
U
O
H
I T
W
I S
>
E
R
E
H
E
M
A
N
Y
N
A
P
M
O
C
R T
S E
N
< I
O
T I
A
I C
P L
P
A
D .
T E
B I
H I
O
R
P
4
6
3
4
1, 3, 5
5
6
4
5
6
Continued...
W
U
C
lo
ev
D
__
C
Th
D
__
C
Th
D
__
U
Th
N
w
To
1
To
1
2
2
2
N
N
M
re
__
IN
Th
vi
If
__
W
D
•
•
•
•
•
•
•
U
C
lo
ev
D
__
C
Th
D
Need help?
Do you have a question about the CO710 and is the answer not in the manual?
Questions and answers
Hi, Ther is a date on the back of my CO 710 alarm. It is December2024. Is it the expiration/replacement date? Thanks,
The date on the back of the First Alert CO710 alarm indicates the expiration or replacement date. The CO alarm contains a sealed, non-replaceable battery and must be replaced after 10 years or at the end of its service life, whichever comes first.
This answer is automatically generated