Operating Media; Fuel - Vetus D-LINE VD4.120 Operation Manual

11 Operating media

Fuel Quality Grade
Use only diesel fuel or diesel blends with up to 7% FAME (B7), with less
than 0.5% sulphur content of which the quality is fully controlled and
conform the standards below.
The following fuel specifications / standards are approved:
- CEN EN 590
- ASTM D 975 1-D
- ASTM D 975 2-D
Don't use fuel with more than 1% sulfur!
The cetane number must be at least 49.
The exhaust emission levels determined during certification by the su-
pervising authority are always based on the reference fuel described
by law. These fuels match the diesel fuels which are in accordance with
CEN EN 590 and ASTM D 975. Emission levels cannot be guaranteed
with other fuels.
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Winter-grade fuel
Waxing may occur at low temperatures, clogging the fuel system and
reducing engine efficiency.
If the ambient temperature is less than 0°C (+32°F), winter-grade fuel
-suitable down to -15°C (+5°F) - should be used. This fuel is usually
available from filling stations well in advance of the cold months. Die-
sel fuel containing additives (Super Diesel) is often on sale as well, for
use down to -20°C (-4°F).

Fuel