| 1 | | Quick-acting air vent valve | | |
| 2 | | Safety spring | | |
| 3 | | Lip seal Ø 80 | | |
| 4 | | Ventilation air gasket Ø 125 | | |
| 5 | | Condensate hose | | |
| 6 | | Pressure gauge | | |
| 7 | | Heat exchanger | | |
| 8 | | Thermal insulation block | | |
| 9 | | Condensate hose | | |
| 10 | | Boiler flue connection | | |
| 11 | | Gas pipe | | |
| 12 | | Entry grommets (set) | | |
| 13 | | Air vent container | | |
| 14 | | Gasket set | | |
| 15 | | Flue gas gasket | | |
| 16 | | Flow switch | | |
| 17 | | Boiler flue connection plug | | |
| 18 | | Siphon | | |
| 19 | | Heating water flow connection pipe | | |
| 20 | | Heating water return connection pipe | | |
| 21 | | Wall retainer | | |
| 22 | | Cover | | |
| 24 | | Clip Ø 10 (5 pce.) | | |
| 25 | | Heating water return connection pipe | | |
| 26 | | Flue gas temperature sensor | | |
| 50 | | Burner profile packing | | |
| 51 | | Burner insulation ring | | |
| 52 | | Cylinder burner gauze assembly | | |
| 53 | | Burner gauze assembly gasket | | |
| 58 | | Burner flange gasket | | |
| 59 | | Radial fan | | |
| 61 | | Gas train | | |
| 62 | | Burner door | | |
| 63 | | Ignition unit | | |
| 70 | | Ionisation electrode gasket | | |
| 71 | | Ignition electrode gasket | | |
| 72 | | Gasket A 17x24x2 | | |
| 73 | | Gas nozzle | | |
| 74 | | Venturi extension type 4 | | |
| 100 | | Control unit | | |
| 101 | | Back cover | | |
| 102 | | Locking bracket | | |
| 103 | | Support | | |
| 104 | | Flap | | |
| 105 | | Pressure gauge retainer | | |
| 106 | | Clip | | |
| 107 | | Hinge (10 pce.) | | |
| 108 | | Coding card | | |
| 109 | | Fuse | | |
| 110 | | Vitotronic 100 HC1 (constant temperature operation) | | |
| 111 | | Vitotronic 200 HO1 (weather-compensated operation) | | |
| 114 | | Internal connection extension H1 | | |
| 115 | | LON module HO1 | | |
| 116 | | PCB adaptor, LON module (accessories) | | |
| 117 | | Fuse holder | | |
| 120 | | Access guard | | |
| 150 | | Water pressure sensor | | |
| 151 | | Outside temperature sensor | | |
| 153 | | Thermocouple | | |
| 154 | | Temperature sensor | | |
| 200 | | Front panel | | |
| 201 | | Fixing clip | | |
| 54 | | Ignition electrode | | |
| 55 | | Ionisation electrode | | |
| 112 | | Cable harness "X8/X9" | | |
| 113 | | Cable harness aux. earth/100/35/54 | | |
| 118 | | Mating plug | | |
| 119 | | Cable ties (10 pce.) | | |
| 202 | | Spray paint, Vitowhite | | |
| 203 | | Touch-up paint stick, Vitowhite | | |
| 300 | | Installation instructions | | |
| 301 | | Service instructions | | |
| 302 | | Operating instructions for constant temperature mode | | |
| 303 | | Operating instructions for weather compensated mode | | |