Loading ...
Loading ...
Loading ...
Checking and refilling levels210
Things to note about RME fuel (biodiesel)
• The performance of a vehicle using biodiesel maybe somewhat reduced.
• Fuel consumption of a vehicle using biodiesel may be slightly higher.
• RME fuel can be used in winter at temperatures down to approx. -10°C.
• At outside temperatures below -10°C, we recommend using winter diesel
fuel.
• Your vehicle is designed to be refuelled with up to a maximum of 7%
blended biodiesel in accordance with standard DIN 51628.
Caution
• RME fuel can damage the fuel system in vehicles which are not suitably
adjusted.
• If you decide to use biodiesel in your vehicle, please use only RME fuel
which is DIN E 14,214 compliant.
• If you use biodiesel that does not meet the required standard, the fuel
filter could become clogged.
Note
• In case of low exterior temperatures and a fuel biodiesel percentage of
higher than 50%, an increase in gas emission may occur during operation of
the independent heating.
• The fuel filter may become clogged when fuel is changed to biodiesel. For
this reason, we recommend that, about every 300 or 400 km, following a fuel
change, also change the fuel filter. Also note the instructions in the Inspec-
tion and Maintenance plan.
• If the vehicle is to remain parked for more than about two weeks, we
recommend filling the fuel tank with biodiesel and driving about 50 km in
order to avoid damage to the injection system.
Winter driving
Diesel can thicken in winter.
Winter-grade diesel
When using “summer-grade diesel fuel”, difficulties may be experienced at
sub-zero temperatures because the fuel thickens due to wax separation. For
this reason, “winter-grade diesel fuel” is available in some countries during
the cold months. It can be used at temperatures as low as -22°C.
In countries with different climatic conditions the diesel fuel sold generally
has different temperature characteristics. Check with an Authorised Service
Centre or filling stations in the country concerned regarding the type of diesel
fuels available.
Filter pre-heater
Your vehicle is fitted with a fuel filter pre-heater, making it well equipped for
operation in winter. This ensures that the fuel system remains operational to
approx. -24°C, provided you use winter-grade diesel which is safe to -15°C.
However, if the fuel has waxed to such an extent that the engine will not start
at temperatures of under -24°C, simply place the vehicle in a warm place for
a while.
Caution
Do not mix fuel additives (“thinners”, or similar additives) with diesel fuel.
Supplementary heating system
The supplementary heating system raises the calorific capacity of the heating
while the engine is running and outside temperatures are very low. The
supplementary heating system connects and disconnects automatically.
alhambra_aleman.book Seite 210 Montag, 23. M‰rz 2009 1:12 13
Loading ...
Loading ...
Loading ...