Lpi Vialle Technical Manual Top

Vialle-LPI-TM-TOP-EN Applies to: LPI (Liquid Phase Injection) systems using Vialle vaporizers, injectors, and ECUs (e.g., Type 4, DirectFlow, or similar Vialle LPI generations).

If you are installing or maintaining a Vialle LPi system, this manual is non-negotiable. However, it should be used in conjunction with formal training on high-pressure LPG systems. Do not attempt to interpret the hydraulic schematics without a firm understanding of fuel system dynamics. lpi vialle technical manual top

: The system typically starts on petrol and waits approximately 2 minutes for the fuel pump to prime the system to over 30 bar before switching to gas. Safety Features Do not attempt to interpret the hydraulic schematics

: Located inside the tank, this plate includes the service valve, pressure relief valve, and fuel level sensor. So next time you see that blue Vialle badge, respect it

So next time you see that blue Vialle badge, respect it. And if you have the “Top” manual, you’re not a mechanic—you’re a priest of the liquid flame.

By injecting fuel directly at the inlet valves, the system prevents the accumulation of gas in the intake manifold, which eliminates the risk of consequential damage from backfires. Vialle LPi Technical Manual