Date 29/6/2021
Document number 921100409_09_002
Page 34 of 73
34 / 73
The batteries must be connected in series. In the battery area there are two wires, one red and one black
for connecting the batteries. The red wire must be connected to the positive pole of the first battery; the
black wire must be connected to the negative pole of the second battery. An extra cable is included in the
package; use it to connect the rest of the poles in between (negative pole of the first battery to the positive
pole of the second battery). On the following figure 4-4, the batteries connection diagram is depicted.
In case of battery replacement, the new batteries must be of the same type and capacity. Don’t mix
new with old batteries. Don’t discard the old batteries in common waste bins. Discard old batteries
only in special bins for lead-acid battery waste, for collection and recycling.
It is recommended to disconnect mains power of the control panel while replacing the batteries for
safety reasons.
Figure4-4.Battery connection