Alecto COA3920, Руководство пользователя

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INSTALLATION:
1. Insert the included batteries into the detector.
A. Turn the securing pins inward
B. Insert the 3 AA batteries, observing polarity.
(High Energy Alkaline batteries 1.5V AA - LR6)
C. The power, fault and alarm LEDs will light for 0.5 second and the detector will emit a short audible
signal
2. Push the latch out of the mounting plate.
3. Install the mounting plate on a suitable spot
4. Use the included plugs and screws.
5. You can perform the first test by briefly pressing the test button,
see also paragraph “Testing”.
6. Now interlock the mounting plate with the CO detector by inserting
the latch on top into the hole until you hear a click.
7. The CO detector is now functional.
USE:
1. Every 45 seconds, the power LED lights briefly to indicate that the detector is operating.
2. When the detector gives a short bleep every 60 seconds and the yellow “Fault” LED flashes, the
batteries should be replaced as soon as possible. At the start of these warnings, the detector will
operate for 30 days standby or 4 minutes in alarm mode.
3. The table below shows when the detector will sound the alarm.
CO concentration
NO ALARM
for
ALARM
for
30PPM 120 min. -
50PPM 60 min. 90 min.
100PPM 10 min. 40 min.
300PPM - 3 min.
In accordance to the EN50291 standard.
4. When the alarm sounds, it will turn off within 6 seconds after moving the detector to a space with a CO
concentration below 40PPM.
5. The alarm sound can be turned off for up to 10 minutes by pressing and holding the TEST button for 3
seconds (<200PPM).
6. The detector will automatically perform a fault inspection every 180 seconds.
TESTING:
When the CO detector is operating under normal conditions, the sensor and siren should be tested at least
every month. Press the “TEST” key. “POWER”, “FAULT” and “ALARM” LED light up. Then the detector
gives 5 beeps within 10 seconds and also the red “ALARM” LED lights up. Everything is now ok.
If the detector gives an error message, the yellow “FAULT” LED will light 2 times and give 2 beeps per
minute.
SILENCING ALARM (HUSH FUNCTION):
Sometimes the alarm may go off due to influence of environmental factors. For example, smoke containing
certain concentrations of carbon monoxide or other chemical gases. When the CO level is lower than
200PPM, you can press the “TEST” button. The alarm will stop and the detector will immediately check the
CO value again. When the concentration is higher than 200PPM it is impossible to stop the alarm.
The red LED will blink 8 times per second- and the sound signal will stop for max 10 minutes. If after max
- AA +
+ AA -
- AA +
2.
6.