2.4.2 Permitted fuels
Wood chips
Criterion
Designation as per
Description acc. to
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 acc. to EN ISO 17225 - Part 4: Wood chips class A1 / P16S-P31S
Additional for
Germany:
Fuel class 4 (§3 of the First Federal Emissions Protection Ordinance
(BimSchV) - applicable 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
2
Safety
Permitted uses
12
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