Volpi Tecno Energia PAGURO 4 SY, Руководство пользователя

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EXHAUST LINE (on request)
IMPROVED SYSTEM: a further improvement in the noise dampening is achieved fitting
instead of the third muffler the water separator. The cooling water is separately thrown from a separate
hole flowing smoothly, avoiding the noise produced by the water coming alternatively spread from the
exhaust pipe.
COOLING CIRCUIT
Note 1: The unit can be installed below the sea level; in that case the safety cooling vacuum valve
has to be fitted on a wall at generator side at least 50 cm above the external sea water line.
On the hoods are foreseen two additional holes to be employed for the siphon break pipes.
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