Addressable Fire Panel IRIS - Installation and Programming Manual 17
Figure 18. Connecting the accumulator battery to the main power source.
·
Connect the red cable to the positive pole of the battery, and the black cable - to the nega-
tive battery pole. Both of the cables are connected to the battery by means of a at terminal lug
Ø5mm.
ATTENTION: The connection between the accumulator battery and the main power source has some spe-
cial features. It is strongly recommended to use only battery with electrical characteristics and dimensions
pointed from the manufacturer. Before connecting to the power source check the polarity of the battery. The
battery cannot power up the panel before the mains supply has been switched on. Connect the battery after
the mains supply is turned on.
If the battery is new it will take a few hours before its complete charging!
The charging of the accumulator battery is done at maximum current I=2A and charging voltage U < 13,8V.
Sealed lead acid type
rechargeable battery
12V / 18Ah
Main
Power
Source
Red
Black
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