On some models the handles depend on the version

Please pay attention to the burner plate you have installed:

Lower segment of the concrete flame tube for ÖkoFEN Condens pellet boilers in the power range from 10 to 18kW and only from model year 06/2015 (except devices with ZeroFlame® technology)

Reinigungsbürste für Wärmetauscherzüge:

Betonflammrohr komplett -Smart (XS)- Saugzug On some models the handlesConcrete flame tube complete set, only suitable for the following koFEN pellet boilers: Smart built from 07 2013 to 06 2016 only from 14kW Smart built from 07 2016 all power ranges Smart XS all models and power ranges (except devices with ZeroFlame technology) If you need the concrete flame tube complete set for a boiler with a different power range, a different model year or ZeroFlame technology send us an email with a photo of the type plate of your