INSTALLATION
12
Oktober 2010 / M-SQ25 / EN
However water traps should be avoided as the fumes still
contains water and this should not accumulate in bents
(see fig 13). An additional outlet exhaust muffler close to
the hull outlet will help further to reduce noise emission
(figure 10, ref. 2)
Fig. 13: Water trap in exhaust system
If the generating set and the exhaust system have been
installed correctly, neighbouring boats will not be disturbed
by generating set noise. With the "super silent" exhaust
system, generating set noises are almost inaudible. For
optimal noise reduction, the sea water outlet from the
exhaust/water separator (centre outlet on the unit, see
figure 11) should be installed below the water level to
eliminate noisy splashing of the effluent sea water.
The through-hull outlet for the exhaust fumes should not
direct the fumes directly toward the water surface as this
will cause excessive noise (see fig. 14).
Do not direct the outlet directly toward the
water surface.
Fig. 14. Outlet direction
OK !
WRONG !
