Nederma Airflow Alarm Kit, Руководство пользователя

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Airflow Alarm Kit
5.1 Control box LEDs and indications
Indicator Light Description
ALARM Red Too low airflow in the system.
POWER FAILURE Red Problem with electrical supply to unit.
ON Green Unit active/standby. System is working.
Alarm LEDs Alarm Status PSU1
Fan PSU2
Constant P-SW Alarm
Out Relay Internal
battery
used
Fan OFF OFF ON
Open/
Closed
OFF
NO
5 6 7
NO
Operating mode:
Normal
Flow=OK
ON ON
ON
(Closed)
OFF
NO
5 6 7
NO
Low flow ON ON
OFF
(Open)
ON
NC
5 6 7
NO
Power failure ON OFF
ON
(Closed)
ON
NC
5 6 7
NO
Low flow
Power failure
OFF ON
OFF
(Open)
ON
NC
5 6 7
NO
Power OFF OFF OFF OFF OFF
NC
5 6 7
YES
EN
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