Wood pellets
Wood pellets made from natural wood with a diameter of 6 mm
EU:
Fuel acc. to EN ISO 17225 - Part 2: Wood pellets class A1 / D06
and/or:
EN
plus
/ DIN
plus
certification scheme
General note:
Before refilling the store, check for pellet dust and clean if necessary.
Wood shavings
Wood shavings generally cause problems with combustion. Therefore their use is
permitted only with authorisation from Froling. The following additional points also
apply:
▪ Sawdust and carpentry waste should only be used with systems with a rotary
valve.
▪ The store should be fitted with a pressure release device in accordance with
regional regulations.
▪ The same limits apply for the permitted water content of sawdust as for wood
chips.
NOTICE
For fuels with a water content < W30 the boiler's rated heat output can only be
guaranteed if it is used with a flue gas recirculation system (FGR).
Miscanthus
Switchgrass or elephant grass (Latin name: miscanthus) is a C4 plant. Standards and
regulations for burning these plants have not been standardised, so the following
applies:
NOTICE! The regional regulations for burning miscanthus should be observed.
Operation may only be possible by special permit.
Note on standards
Safety
2
Permitted uses
Operating Instructions | B1300015_en
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