Dräger Flame 3000 - Page 13

13
Dräger Flame 3000
6. Connect the cabling to the terminals in one of the following congurations:
 4 – 20 mA output.
 Relay output.
24 Vdc
0 Vdc
To re panel
To re panel
End of
line
resistor
Alarm
3878
7. Apply an even coating of non-setting waterproof grease to the ame path on both the enclosure rear cover and body.
8. Fully screw the rear enclosure cover to the enclosure body. Ensure that the O-ring is beneath the cover and that the set screw will not interfere with
or be screwed into the threads of the ame path or the O-ring. Secure the rear enclosure cover in place with the set screw.
WARNING
Do not use the Dräger Flame 3000 if the rear enclosure cover cannot be screwed onto the enclosure body by ve or more full turns.
The detector has insufcient explosion protection (the ame path is too short) and using it in an explosive atmosphere may lead to an
explosion. Return the detector to Dräger for investigation/repair.
!
24 Vdc
0 Vdc
4-20 mA source
Use