Vitoplus 300 - Ordering Fuel Oil; Fuel Oil Quality; Fuel Oil Additives; Combustion Improvers - Viessmann VITODENS Operating Instructions Manual

Vitoplus 300 – ordering fuel oil
Vitoplus 300 – ordering fuel oil

Fuel oil quality

Vitoplus 300 may be operated with
low sulphur fuel oil to DIN 51603-EL-1
(max. sulphur content 50 ppm).

Fuel oil additives

Fuel oil additives are materials which
can be used to:
&
improve fuel stability during sto-
rage,
&
improve thermal stability of fuel,
&
reduce odour during filling

Combustion improvers

Combustion improvers are additives
for optimising fuel oil combustion.
Viessmann oil burners do not require
combustion improvers, as these bur-
ners operate with clean and efficient
combustion.

Bio-fuels

Bio-fuels are made from vegetable oil,
e.g. sunflower or rape seed oil.
If in doubt ask your local heating contractor.
22
A condensate neutralising system is
not required (according to Code of
Practice ATV-DVWK-A251 [Ger-
many]) when using this low sulphur
fuel.
!
Important information
Fuel oil additives can create
residues and impair the safe
operation of your heating sys-
tem.
The use of fuel oil additives
which leave residues is not
acceptable.
!
Important information
Combustion improvers can cre-
ate residues and impair the
safe operation of your heating
system.
The use of combustion impro-
vers which leave residues is
not acceptable.
!
Important information
Bio fuels can lead to damage
on Viessmann oil burners.
Their use is not permissible.