MMG 810.1 Mod.43 TFI 812.2 MOD.10 DKG-972 Mod.03 obsolete, replacement DKG 972-N Mod. 03; DMG-970 Mod. 02 MMI-810.1 Mod.03 DKG 972-N Mod. 03 Tmg740-2 obsolete, replacement TMG740-3 MOD. 32-32;Burner controller MMG 810.1 Mod. 33 (013.31345) TMO 720-4 Steuergerät, Mod. 35 (013.31095); TMG 740-3 Mod. 32-32 (013.31391) IRD820, 16201U OBSOLETE; MZ 770S 31565 Artikel 014.31335 Artikel 014.31336 MZ 770 S