Pittway SYSTEM SENSOR MA12D Series Installation And Maintenance Instructions page 4

Figure 10. Strobe surface mount:
1. Complete field wiring. (See Fig. 6)
2. Screw strobe to box with screw A.
3. Fill remaining holes with screw B.
Figure 12. Sounder or Sounder/Strobe semi-flush
mount:
STANDARD
BACKBOX
1. Screw plate to box with screw E.
2. Complete field wiring. (See Fig. 5, 7, and 8)
3. Screw sounder or sounder/strobe to plate with screw A.
4. Fill remaining holes with screw B.
Figure 14. Sounder flush mount (deep box required):
BB-D
D
1. Fasten MP-F plate to sounder with screws C and nuts D.
2. Complete field wiring. (See Fig. 5)
3. Screw plate sounder to box with screws F.
D900-05-00
A78-1137-04
MP-SF
E
MA 12/24D
E
B
A
A78-1137-26
D
MA 12/24D
MP-F
C
F
F
C
A78-1137-08
Figure 11. Sounder/Strobe surface mount:
1. Screw strobe to sounder with screw B.
2. Complete field wiring. (See Fig. 7 & 8)
3. Screw sounder/strobe to box with screw A.
Figure 13. Strobe semi-flush mount:
BB-STD
B
A
1. Screw strobe to plate with screw C.
2. Complete field wiring. (See Fig. 6)
3. Screw strobe plate to box with screw A.
Figure 15. Sounder or Sounder/Strobe semi-flush
mount with plaster ring:
Standard
Backbox
1. Plaster ring should be properly mounted to electrical box
with screws supplied with box.
2. Screw plate to plaster ring with screw G.
3. Complete field wiring. (See Fig. 5, 7, and 8)
4. Screw sounder or sounder/strobe to plate with screw A.
5. Fill remaining holes with screw B.
4
BB-STD
MA12/24D
B
A
MP-SF
A
MA 12/24
G
G
Plaster
Ring
MP-SF
© System Sensor 1997
Signal Strobe
A
B
A78-1137-15
Signal Strobe
A
C
C
A78-1137-17
B
A
A
B
A78-1137-20
I56-0496-018R