Volpi Tecno Energia PAGURO 3000 compact, Руководство пользователя

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Note 2: The sea water intake shape is usually designed asymmetrically, so that depending from the
fitting direction can cause, when the boat is sailing, pressure or vacuum in the water
circuit connected.
For a generator the water intake must be fitted into the direction causing vacuum, because
on the contrary a self water entrance can be caused when the boat is sailing and the set is
not running, flooding the exhaust line with water that finally reaches the engine oil sump
causing severe damages to the engine
Note 3: In case the hole in the hull for the water intake is undesired, the water line can be
connected in parallel with the water intake of the main engine. In this case a couple of
locking valves are necessary, because a failure of the main engine pump can influence the
cooling of the set and vice-versa.
Fuel oil line
It is usually employed the main fuel tank of the boat: the feeding pump driven by the engine
assure a suction from a maximal height of 1 m, no length limits.
A separate line coming from the tank avoids air bubbles troubles, but in several cases the fuel
can be taken from the pipe of the main engine: a couple of locking valve are necessary, because a
failure in the non-return valve of the feeding pump of the main engine can influence the set and
voiceovers.
Note 1: The injection pump of the PAGURO is self-bleeding, it means that in case the engine
shut-off for lack of fuel, after fuel tank filling up there is no need of disconnecting the
pipes for bleeding, because this operation is simply obtained acting by hand on the lever
of the feeding pump.