Siemens FDOOT221 Technical Manual page 88

4BMounting / Installation
5
41BBase adapter FDB251
1
Fig. 1
FDB251
4
5
Fig. 2
88 | 138
Building Technologies
Fire Safety
The base adapter FDB251 cannot be used together with the detector heating unit.
5<=>4
DOT1151A
3
2
FDB251
Mounting and removal of base adapter FDB251 on detector base
Fig. 1
Removal and disposal of existing detector and jumper position on base adapter for existing
detector type
Fig. 2
Mounting of base adapter on detector and detector base
Fig. 3
Disengaging lock to remove FDB251 with tools
Mounting sequence
1 2
*
Factory setting: Jumper 5<=>4
(*)
FDB251
6
FDUD290
7
Fig. 3
1<=>1
DO1151A
2<=>2
DO1152A
3<=>3
DO1153A
4<=>4
DT1152A
5<=>5
DOT1152A
2
1
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2015-11-04