Anti-Freezing Measures; Breaks In Operation [Not Using The Genset] - Volvo Penta D5A T Operator's Manual

Stopping the engine
36

Anti-freezing measures

If the engine room cannot be protected from frost, the
raw water system must be drained (if it contains sea
water) and the coolant in the freshwater system must
contain the right mix of anti-freeze and water. Refer to
chapter Maintenance "Raw water system" and "Fres-
hwater system" respectively.
WARNING! If the raw water system bursts
due to freezing, the vessel could sink.
IMPORTANT! If the coolant does not give
sufficient anti-freeze protection, it may cause
costly damage to the engine. Check the
charge of the battery. A poorly charged
battery can freeze and break.
Breaks in operation [not using the
genset]
During periods out of service, the engine must be run
warm once a fortnight. This will prevent it from corro-
ding.
IMPORTANT! The genset must be conser-
ved if it is not to be used for longer than two
months. Refer to chapter Inhibiting.