Datasheet

Alarm scheme
Time
delay*
Buzzer &
3-light alarm
Buzzer & light
* Time delay set in config.
Gas
Alarm1
Alarm2
LED
If ackn. button not pressed
LED
If ackn. button pressed during Alarm2
Ackn.
Buzzer
Buzzer
LED
If ackn. button pressed after Alarm
Buzzer
Ackn.
Ackn.
Alarm2
Alarm1
Blinking (2 sec.)
Fast blinking (1 sec.)
Very fast blinking (0.1 sec.)
Static, Power LED
WAO
Housing
Buzzer on
Sensor
Danfoss 148H158_03-2018
Alarm1
Alarm2
Housing
Sensor
Buzzer &
3-light alarm
Buzzer & light
Blinking (2 sec.)
Fast blinking (1 sec.)
Very fast blinking (0.1 sec.)
Buzzer on
Static, Power LED
Alarm1
Alarm2
Ackn.
Buzzer
LED
Ackn.
Buzzer
LED
Ackn.
Buzzer
LED
Alarm2
Alarm1
* Time delay set in cong.
Gas
Alarm2
Alarm1
Time
delay*
If ackn. button pressed after Alarm
If ackn. button pressed during Alarm2
If ackn. button not pressed
Data sheet | Danfoss gas detection units, types GD Basic and Basic+
8 | AI272545693488en-000303
© Danfoss | DCS (ms) | 2019.10