10
FIAT PUNTO LPG
REGULATION UNIT
The regulation unit fig. 4includes:
– cut out solenoid valve with gauze filter;
– pressure regulator.
The cut out solenoid valveopens or
closes together with the solenoid valve on
the tank. It closes each flow of LPG when
the engine is not running on gas.
It also acts as a safety device that prevents
the flow of LPG if the inertia switch is ac-
tivated.
fig. 4F0M0475m
The pressure regulatorallows the
change of the LPG from a liquid state to a
gaseous state via a dilation chamber and
maintains the pressure required for the op-
eration of the system at a preset value.
PIPING
The piping for the LPG in a liquid state
(from the filler to the tank and from the
tank to the pressure regulator) is made
from copper and coated in plastic.
The piping for the LPG in a gaseous state
(from the pressure regulator to the LPG
injectors) is made from rubber.
604.39.942 Grande Punto GPL GB.qxp:603.39.944 Grande Punto GPL IT 15-12-2008 9:01 Pagina 10
