NDS POWERSERVICE PLUS 25 User Manual page 15

installation with split charge rela y onl y
alternator
+
+
+
d+
+
9
10
2
mm
3
10
70A
+
starting battery
For cables longer than 2 meters use 16
the parallel relay refers to the pre-existing relay which, when
the vehicle engine is switched on, makes the connection
between the service battery and the engine battery.
1 2 3 4 5 6 7
1 4
2
mm
10
2
mm
1
11 10
2
mm
split-charge
-
fridge
10
2
mm
10
4
5
relay
12V appliance
e.g. light, water
15
7
2
2
mm
6
50A
+
leisure battery
cables
2
mm
solar
panel
+
-
-