Appendix Information On Fuel Oil - Viessmann Vitoflame 300 VHG III Service Instructions Manual

Appendix
Information on fuel oil
Fuel oil quality
The Vitoflame oil burner is approved for the combus-
tion of all commercially available fuel oils EL to
DIN 51603-1. Also for fuel oil DIN 51603-6-EL A Bio 10
(low sulphur with mixtures of up to 10 % bio-compo-
nents).
A condensate neutralising system is not required for
condensing boilers (according to Code of Practice
ATV-DVWK-A 251 [Germany]) when using low sulphur
fuel to DIN 51603.
Fuel oil additives
Fuel oil additives are materials that can be used pro-
viding they offer the following characteristics:
■ Improvement of stability during fuel storage.
■ Increase in the thermal stability of the fuel.
Reduction of odour development during filling.
■
!
Please note
Fuel oil additives can create residues and impair
the safe operation of your heating system.
The use of fuel oil additives that leave residues
is not permissible.
Combustion improvers
Combustion improvers are additives for optimising fuel
oil combustion.
Viessmann oil burners do not require combustion
improvers, as these burners operate with clean and
efficient combustion.
!
Please note
Combustion improvers can create residues and
impair the safe operation of your heating sys-
tem.
The use of combustion improvers that leave res-
idues is not permissible.
Biofuels
Biofuels are made from vegetable oil, e.g. sunflower or
rapeseed oil.
!
Please note
Biofuels can lead to damage to Viessmann oil
burners.
Their use is not permissible.
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