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

Auto igniter Elco-Klockner, ULTRON HMC 12004748 ULTRON HMCManufacturer No.: 12 004 748

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

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 )

Advance sensor Elco Klockner Ultron 44 4758752792 ULTRON 22/W22 as of 1998Manufacturer No.: 475 875 2792

Universal sensor Elco-Klockner Logon 12001782 LOGONManufacturer No.: 12 001 782

Auto igniter 24 V, Elco-Klockner Ultron 10-26, Gamat, 172.855.5651 ULTRON 10-26Manufacturer No.: 172 855 5651

Auto igniter for Elco Atmon 43 4758696566 Elco Klockner ATMON 36/43/50Manufacturer No.: 4758696566 (replaces 472 602 7278)

Pressure switch 605, 0.2 - 2 mbar, Elco- Klockner, ULTRON 33 / 44, 1768667976 ULTRON 33/44Manufacturer No.: 176 866 7976