Relay output –
The relay wich the CO alarm is mounted on is equipped with a
latching relay output for connection with external equipment (N.O. and/or N.C.).
Interlink function -
This alarm can be interlinked with up to 11 other alarms
(12 in all) using the interlink terminal located next to the relay terminal on the
relay base. When your CO-alarm receives a signal from other units it will be
triggered to alarm as well and red LED will flash continuously. If you wish to
silence the incoming alarm, press the silencer button and only the red LED will
continue to flash.
Pre-alarm warning
– when the unit detects CO level 40 ppm or greater, the
Red LED will flash every 8 seconds until alarm.
Memory function
- When a unit alarms due to CO or other reasons (not from
test button), the memory function will be activated in the unit that has detected
the CO and will be held for 12 hours. The indication of an alarm incidence
being stored in the memory function consists of a short beep every 8 seconds.
During this memory indication period, the normal operating and function of the
unit is not affected and the user can reset/deactivate the memory function by
pressing the test push button until an alarm sounds.
Self diagnostics
– Automatically check the sensor every 8s to ensure of correct
operating of alarm.
Low battery warning
– When the battery power deteriorated, the unit will emit
one beep with Yellow LED flash every minute to remind user to replace battery.
Fault warning
– If a fault is detected, the unit will emit 2 beeps with Yellow
LED flash every 8 seconds to indicate the sensor is fault or not working prop
-
erly so CO alarm must be replaced.
End of alarm life warning
– When the CO alarm comes to end of life, the unit
will emit 3 beeps with Yellow LED flash every minute. When this happen, the
CO alarm must be replaced.
Temporary delay warning signal
– When the time to replace battery or end
of life CO alarm warning occurs, the user can push the testbutton to temporar-
ily disable low battery- or end of life- warnings for 12 hours to avoid beeing
unnecessarily bothered by the signal especially in the middle of night. This is
indicated by 3 flashes with Red LED. User may press test button to alarm again
to deactivate function and return to warning mode at any time.
CO ALARM SOUNDS
If you hear the CO alarm sound or suspect that there is a gas leakage,
1.
never ignore it.
Move to fresh air immediately. Outdoors or open all windows and doors
2.
to allow the CO to disperse.
