Vetus D-LINE VD4.120 Operation Manual page 22

3 First commissioning
2
4 Filling the cooling system
• Remove the pressure/filler cap on the filler
neck of the heat exchanger (1).
• Remove the expansion tank filler cap (2).
n
ote
If a water heater is connected to the engine,
see page 22 and 23.
20
COOLANT
1
• Fill the cooling system via the filler neck on
the engine's heat exchanger.
Use a mixture of 40% antifreeze (ethylene-gly-
col based) and 60% tap water or use a special
coolant.
For specifications see page 119.
Coolant quantity:
litres Imp. pt
4 cyl. : 8 14.1
6 cyl. : 11 19.4
Fill until the coolant is level with the bottom
of the filler neck.
Bleeding will take place automatically during
filling!
C
aution
Never fill the cooling system with sea water or
brackish water.
US pt
16.9
23.2