Coolant Replacement - Vetus M4.55 Operation Manual

4 Maintenance

51 Coolant replacement

The coolant has to be replaced every 1000
operating hours or at least once every two
years.
N.B. Replacing the coolant may also be
necessary as part of the winter storage
procedure; in case that the coolant present
in the cooling system offers insufficient
protection for the winter.
54
D
anger
Be aware of the risk of skin burning dur-
ing draining the hot coolant! Used cool-
ant must be collected in a container for
proper disposal according to laws and
regulations.
Coolant replacement
Every 1000 operating hours.
W
arning
Cooling system protective
liquids must be disposed of
in accordance with environ-
mental regulations.