for 10 to 18kW until 05/2015

The ceramic must be replaced or it must be converted to the ignition element Z3

can be prevented

STB on the burner

Betonflammrohr Segment unten (10 bis 18kW) -Condens- Selection of power range:25 to 32kW for 10 to 18kW untilLower segment of the concrete flame tube for koFEN Condens pellet boilers in the power range from 10 to 18kW and only from model year 06 2015 (except devices with ZeroFlame technology). If you need the flame tube segment 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 boiler.