ELRO FC4902R Mode D'emploi page 9

Mode
Standby
Test
CO alarm
CO alarm mute
Low battery voltage
Low battery mute
Malfunction error
End of life
6. Battery installation/replacement
Two beeps with corresponding FAULT indicator (yellow LED) flashing twice every 40 seconds indicates that the battery
level is low, you must replace with the battery specified, please see "8. Specifications" To install or replace the battery
in unit, please perform the following steps:
6.1 Take down the unit from screw heads of the wall.
6.2 Open battery compartment.
6.3 Remove the old battery and replace by new battery.
6.4 Check the alarm, the green LED should flash once a second in the first 60 seconds, if not, remove the battery and put
them in again.
6.5 Close battery compartment.
6.6 Hook the alarm body over the screw heads onto keyholes in back of the unit.
6.7 Test alarm using the TEST/SILENCE button, if the testing alarm is ok, means the product can work normally.
WARNING!
Use only the battery specified. Use of different battery may have a detrimental effect on the CO alarm. A good safety
measure is to replace the battery at least once a year.
NOTE:
Reinstall immediately after cleaning and then test unit using the TEST/SILENCE button!
7. Wireless function description
7.1 Connect your ELRO Connects items with each other
7.1.1 Select an ELRO Connects device as the master alarm, 3x Press TEST/SILENCE button, and wait until the green LED
remains on, indicating that the alarm has entered the network state.
7.1.2 Select another alarm as the slave alarm, 3x Press the TEST/SILENCE button to put the alarm into network mode. The
green LED of the master alarm and the slave alarm will flash several times at the same time, then the green LED of the
slave alarm will turn off, and the green LED of the master alarm will continue to light up, indicating successful network
matching.
7.1.3 Repeat step 6.1.2 for connecting more ELRO Connects items. Make sure that you always use the same master.
7.1.4 After all the ELRO Connects items are connected, the master alarm will automatically exit the connection mode in 1
minutes. You can also 3x Press TEST/SILENCE button to exit manually.
7.2 Connect your ELRO Connects items to gateway SF50GA11
7.2.1 Ensure that the gateway SF50GA11 is in networking state.
7.2.2 Choose other ELRO Connects items as the slave alarm, 3x Press TEST/SILENCE button turn alarm into learn mode and
the green LED flashes 5 times and then the LED turns off. Successful network matching.
7.2.3 Repeat step 6.2.2 for connecting more ELRO Connects items.
7.3 Clearing Networking
7.3.1 Disconnect power to the ELRO Connects item, hold and press the TEST/SILENCE button and do not release it. At the
same time power on the ELRO Connects item and wait for the red LED to light up, then release the button.
7.3.2 During the period when the red LED is constantly on, 1x press the TEST/SILENCE button and the red LED will flash 3
times, indicating successful network cleaning.
Light signal
Green flashes 1 x per 40 sec.
Red flashes 4 x quickly, followed by
5 sec. short break
Red flashes 4 x quickly, followed by
5 sec. break
Red flashes 1x per 40 sec.
followed by 5 sec. break
Yellow flashes 1 x per 40 sec.
Yellow flashes 1 x per 40 sec.
Yellow flashes 2 x per 8 sec.
Yellow flashes 3 x per 40 sec.
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Audio signal Explanation
No sound Detector functions correctly
4 x quickly, followed by 5 Detector functions correctly
sec. break
4 x quickly, followed by 5 Detector has detected carbon
sec. break monoxide
No sound Alarm signal is muted
1 x per 40 sec. Low battery voltage, replace
batteries asap
No sound Low battery warning muted for
approx. 9 h.
2 x per 8 sec. Malfunction detected, replace
device asap
3 x per 8 sec. End of life, replace device asap