Honeywell IQ8Control C Installation Instruction page 31

Connection of two batteries
Fx
+
Battery 1
-
Fx
+
Battery 2
-
Fig. 24: Connection of two batteries
Battery 1 max. 12 V DC / 24 Ah
Battery 2 max. 12 V DC / 24 Ah
BR2 Open battery 1 + 2 monitoring enabled (factory setting)
F2 Fuse (slow blow) T2.5A – battery charge current, battery 1
F3 Fuse (slow blow) T2.5A – battery charge current, battery 2
Fx Fit usual battery fuse 12 V DC / 10 A (delivered with sub-package)
Connection of a single battery
Fx
+
Battery 1
-
Fig. 25: Connection of a single battery
Battery 1 max. 12 V DC / 24 Ah
BR2 Open battery 2 monitoring disabled
F2 Fuse (slow blow) T2.5A – battery charge current, battery 1
Fx Fit usual battery fuse 12 V DC / 10 A (delivered with sub-package)
If a single battery is connected without closing jumper BR2, a battery fault will occur next time and
an internal control panel battery test is performed.
FB 798951.GB0 / 01.09
Fire Alarm Control Panel IQ8Control C/M
Battery 1
+
-
Battery 2
+
-
F2 battery 1
BR2
T2.5A
Battery 1
+
-
Battery 2
+
-
F2 battery 1
BR2
T2.5A
F3 battery 2
T2.5A
31