Installation manual

DIAGRAMS & DRAWINGS
34 September 2008 / W-SC6/10 for mobile applications / EN
4.7 ELECTRICAL DIAGRAM RADIATOR FAN CONTROL 12 / 24 VDC
PUMP (PCB) GENERATOR CONTACT THERMOSTAT ALTERNATOR THERMOSTAT ENGINE ALTERNATOR RADIATOR COOLER
RADIATOR COOLER
ENGINE
BATTERY
TERMINAL BLOCK
M M
CU0,75
80-70∞C
CU4
CU0,75
45-35∞C
CU0,75
+
4
+
1
-
2
-
3 5 6
+
7
CU2,5
CU2.5
-
8
+
9
-
10
JUCTION BOX AIR FANS
FUSE
20/40A
K3
21 43 5 76 8
K1
10
9
K2
DIMENIONS BOX: 160x160x90 MM
Figure 37: Electrical diagram fan control using 12V or
24V DC radiator fans (optional)
FUSE
20/40A
+ BAT.
THERMOSTAT COOLER
ENGINE GENERATOR
CONTROL PANEL
PUMP 2
1
1
9
4
3
2
6
7
5
8
10
K1
K2
K3
K1
K2
K3
45-35°C
80-70°C
M
M
2
1
2
3
4
5
5
3
1
2
5
3
RADIATOR COOLER
ENGINE GENERATOR
– BAT.