2.4.2 Permitted fuels
Wood chips
Criterion Designation as per Description as per
ÖNORM M 7133
ÖNORM M 7133 EN ISO 17225
Water content W20 M20 air-dried
W30 M30 suitable for storage
W35 M35 limited suitability for
storage
Size G30 P16S Fine wood chip
G50 P31S Medium-sized wood
chip
EU: Fuel as per EN 17225 – Part 4: Wood chips class A2 / P16S-P31S M35
Additional for
Germany:
Fuel class 4 (§3 of the First Federal Emissions Protection Ordinance
(BimSchV) in the last amended version)
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.
Changing the fuel
CAUTION
Incorrect fuel parameter settings:
Incorrect parameter settings have a significant adverse effect on the functioning
of the boiler, and as a result this will invalidate the guarantee.
Therefore:
❒ If the fuel is changed (e.g. from wood chips to pellets), the system must be
reset by Froling customer services.
Note on standards
Note on standards
Safety
2
Permitted uses
Operating Instructions T4e | B1560520_en 13