GEV FMG 2470, Руководство пользователя

Страница: 19 / 104

19
Gas & CO Detector
GB
5 Operation
5.1 Commissioning, connection, operation
1. Connect the product to an easily accessible, preferably separately protected,
socket.
The red ALARM LED flashes in start mode for about 3 minutes.
This is not a danger sign.
The green POWER LED lights up as soon as the device is ready for operation.
During normal operation, no controls are to be operated.
2. Pay attention to the visual and audible warning signals described below.
5.2 Warning signals
The device offers visual and audible warning signals which occur individually or in
combination as follows, depending on the situation:
Mode/Risk Description/Instruction
LED
WARNING
Risk of death
by explosion!
The RED ALARM LED flashes and a
permanent WARNING TONE will sound:
The combustible gas concentration is more
than 2500 ppm.
► Read chapter 1.3!
LED
WARNING
Risk of death
by suffocation!
The YELLOW ALARM LED flashes,
4 short warning tones sound:
The carbon monoxide concentration is more
than 100 ppm.
► Read chapter 1.3!
LED Normal operation
The GREEN POWER LED lights:
The device monitors the room air.
Tension is on.
LED
NOTICE
False alarm, defect
The YELLOW FAULT LED lights up
continuously:
The device is not ready for operation.
The device does not monitor room air.
► Read chapter 5.3!
5.3 False alarm, defect
In the event of improper operation or false alarm, the FAULT LED lights up.
1. Are the environmental conditions deviating from the optimum operating range,
or are chemicals other than the gases referred to herein, e.g. alcohol or
acid present in high concentration in the room, test the Gas & CO detectors in
another room.
2. If none of the above situations occur, disconnect the device from the power
supply and reconnect it.
If a false alarm continues, replace the device.