MAN B&W L28/32H, Manual

Page: 162 / 218

08028-0D/H5250/94.08.12
Operation Data & Set Points
Remarks to individual Parameters
A. Fuel Oil Pressure, HFO-operation.
When operating on HFO, the system pressure must
be sufficient to depress any tendency to gasification
of the hot fuel.
The system pressure has to be adjusted according
to the fuel oil preheating temperature.
L28/32H
B 19 00 0
B. Cooling Water Pressure, Alarm Set Points.
As the system pressure in case of pump failure will
depend on the height of the expansion tank above
the engine, the alarm set point has to be adjusted to
0.4 bar plus the static pressure.
C. Charge Air Temperature, Alarm Set Point
For ICS-engines the alarm set point has to be
adjusted to 70° C.
94.11
1613514-7.4
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