
CO1224A
Carbon Monoxide Alarm
INSTALLATION AND MAINTENANCE INSTRUCTIONS
NOTICE:
This manual shall be left with the owner/user of this
equipment.
WARNING:
This product is intended for use in ordinary indoor
locations of dwelling units, including homes, residential
buildings, hotels, schools, dormitories, and day care centers. It is
not intended for use in industrial factories or commercial parking
garages.
General Description
• Listed to CSA 6.19-01
• Six-wire, system monitored or stand-alone operation
• Local sounder
• Low current draw
• Alarm relay, Form C
• Trouble relay, Form A
• Dual LED’s
• Test/Hush button
• SEMS wiring terminals
• Mount to single gang electrical box or surface mount to wall
or ceiling
• Optional drywall anchors included
Figure 1. Alarm Location Diagram:
Specifications
Electrical Specifications
System Voltage
Nominal:
12/24 VDC
Min:
10 VDC
Max:
33 VDC
Avg. Standby Current:
20 mA
Max Alarm Current:
40 mA (75 mA test)
Alarm Contact Ratings:
30 VDC @ 0.5 A
Trouble Contact Ratings:
30 VDC @ 0.5 A
Audible Signal (temp 4 tone):
85 dBA min. in alarm (at 10ft)
Max. Start-up Capacitance:
20 uF
Physical Specifications
Operating Temperature Range:
0° to 40°C (32° to 104°F)
Operating Humidity Range:
22 – 90% %RH
Length: 5.1˝
Width: 3.3˝
Height: 1.3˝
Weight:
7 oz
Wire Gauge Acceptance:
14-22 AWG
Table 1. Operation Modes:
OPERATION
MODE
GREEN
LED
RED
LED
SOUNDER
Normal
(standby)
Blink 1 per
minute
OFF
OFF
Alarm
OFF
Temp 4* pattern
Temp 4* pattern
Alarm Test
OFF
Temp 4 pattern
Temp 4 pattern
RealTest Mode
Blink 1 per
second (waiting
for gas entry)
OFF (Red after
CO is sprayed)
Temp 4 pattern
(after CO is
sprayed)
CO End of Life
OFF
OFF
Chirp every
30-60 seconds
*Temp 4 pattern is repeated pattern of four short indications
followed by a five second pause.
When the unit has been in alarm for 30 minutes the alarm signal
will be given once every minute.
If ambient conditions return to normal, the unit will self-restore
out of alarm and into Normal (standby) mode.
Hush feature:
If required, the audible alarm can be silenced for
5 minutes by pushing the button marked “Test/Hush”. The red
alarm light will continue to flash in temp-4 pattern. If carbon
monoxide is still present after the 5 minute hush period, the
audible alarm will sound. The hush facility will not operate at
levels above 350 ppm (parts per million) carbon monoxide.
Trouble feature:
When the sensor supervision is in a trouble
condition (such as a sensor that has been tampered with), the
alarm will sound a trouble signal every 30-60 seconds and the
trouble contact will open . The alarm must then be replaced.
End of Life Timer feature:
When the alarm has reached the end of
its life, the trouble signal will sound every 30-60 seconds and the
trouble contact will open. This indicates that the CO sensor inside
the alarm has passed the end of its life and must be replaced.
This alarm’s lifespan is approximately ten years from the date of
manufacture. Refer to Alarm Replacement on page 3.
Refer to Figure 4 for wiring of the alarm and trouble relays.
LIVING
ROOM
BEDROOM
BEDROOM
BEDROOM
KITCHEN
TO
BR
CLOSED
DOOR
BASEMENT
GARAGE
CARBON MONOXIDE ALARM
LOCATION FOR MULTI-LEVEL RESIDENCE
–
S0295-00
6581 Kitimat Rd., Unit #6, Mississauga, Ontario, L5N 3T5
1-800-SENSOR2, FAX: 905-812-0771
www.systemsensor.ca
I56-3247-006
1
I56-3247-006
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