Auto igniter Elco-Klockner 4728753411, Ultron 33/44 (Logon E) ULTRON 22/33/44 MV, ULTRON 22/33/44 as of 1998 Manufacturer No.: 12 012 712 (replaces 472 875 2407, 472 875 3411 )

Ignition electrode 110 mm, Elco-Klöckner(2 pieces), KL55/85Z/ZRG, 172 853 9575 KL55/85Z/ZRGManufacturer No.: 172 853 9575

Auto igniter Elco-Klockner Ultron 33/44 until 1999, 4728684839 ULTRON 33/44 up to 1999Manufacturer No.: 472 868 4839(replaces 472 867 4368 )

Immersion sleeve flue sensor Elco Ultron 22 12002285 Elco Klockner

Auto igniter Elco-Klockner Ultron 22 up to 1997, 472.866.6484 ULTRON 22 up to 1997Manufacturer No.: 472 866 6484(replaces 12 000 240, 472 861 4728,472 865 5943 )

Heating control Elco-Klöckner LOGON-U ULTRON 22/33/44 ULTRON 22/33/44Manufacturer No.: 475 858 786