Installation and Operation Manual
28
Notification Addressable Appliance Circuit Wiring – Class A
FW105 FACP
SLC
LA-
LA+
LB-
LB+
NAC
2A-
2A+
2B-
2B+
1A-
1A+
1B-
1B+
H/S
S H
FW851 Isolator
H/S
H/S
S
H
Addressable
Strobe
Addressable
Horn
Addressable
Horn/Strobe
NAC circuit #2 is not shown,
wire as shown above
Figure 30 Notification Addressable Appliance Circuit Wiring – Class A
Notification Addressable Appliance Circuit Wiring – Class B
FW105 FACP
SLC
LA-
LA+
LB-
LB+
NAC
2A-
2A+
2B-
2B+
1A-
1A+
1B-
1B+
H/S
S H
FW851 Isolator
H/S
EOL
(R=10KΩ)
H/S
S
H
Addressable
Strobe
Addressable
Horn
Addressable
Horn/Strobe
NAC circuit #2 is not shown,
wire as shown above
Figure 31 Notification Addressable Appliance Circuit Wiring – Class B