4
4 INSTALLATION
ENG
The electrical connections are indicated below:
- Connect cable a to the unit's various electric motors and the control panel.
- Connect cable b to the control panel and cable a.
- Connect cable c to the tractor battery. If a cable with an electrical plug is used, connect it to the tractor's 12 VDC outlet.
b
a
c
RED
BLACK
"COMPACT" panel
Tecomec supplies all of the parts and cables ready for connection. In any case, the wiring diagrams and types of switches
for connection to control panels not supplied by Tecomec are shown below.
Wiring diagrams for connecting valves
FUSE 10A
+ 12V
_
VOLUMETRIC valve
SECTION
SECTION
MAIN
FUSE 10A
+ 12V
valve
valve
CONTROL
(2 wires)
(2 wires)
valve
_
type
type
(ON) - OFF - (ON)
ON - ON
type
SECTION
ON - ON
valve
(3 wires)
28
U s e
&
M a i n t e n a n c e
M a n u a l
P00801017_R05.indd 28
04/02/2011 16.28.31