Subject to change. Fire Protection | Data sheet No. 41300 | Version 06-2012 | 9 | 9
Duct Smoke Detector KRM
Oppermann Regelgeräte GmbH | Im Spitzhau 1 | D-70771 Leinfelden-Echterdingen
Telefon +49 711 72723560 | Telefax +49 711 7280527 | info@oppermann-regelgeraete.de | www.oppermann-regelgeraete.de
Dimensions
24
166
233
77
50
40
L= min. 160 mm
70
37.3
24
166
233
77
50
40
L= min. 160 mm
70
37.3
Dimensions in mm
4. Check the electrical connections, possibly tightening the
terminals. Make visual inspection and clean the electrical
circuit board if necessary, as well as the inner housing.
Check all seals.
5. Assemble all parts
6. Test system by triggering the smoke detector with
Oppermann Test Spray.
7. Check with the operator about the function of the down-
stream systems and components, such as:
• Turning o of fans
• Closing of aps
• Notication to the building automation system
• When checking network failure and recovery, does the
sensor return to its normal function and does it unlock
again from the state ”smoke alarm” and return to its normal
function when there is no longer any present?
• Release is possible by pressing the reset button (types:
KRM-1-DZ, KRM-2-DZ and KRM-2-DZ-MOD) or with
brief power interruptions (only for types KRM-1, KRM-2,
KRM-2-MOD)
• Release and approve for operation.
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