| 1 | | Heat exchanger | | |
| 2 | | Heating water flow connection pipe | | |
| 3 | | Heating water return connection pipe | | |
| 4 | | Gas supply pipe | | |
| 5 | | Boiler flue connection with gasket | | |
| 6 | | Siphon | | |
| 7 | | Flue gas gasket | | |
| 8 | | Boiler flue connection plug | | |
| 9 | | Thermal insulation block | | |
| 10 | | Condensate pipe | | |
| 11 | | Condensate hose | | |
| 12 | | Fixing clips | | |
| 13 | | Clip Ø 8 (5 pce) | | |
| 14 | | Burner gasket | | |
| 15 | | Thermal insulation ring | | |
| 16 | | Burner gauze assembly | | |
| 17 | | Burner gauze assembly gasket | | |
| 18 | | Ignition and ionisation electrode | | |
| 19 | | Gasket ignition and ionisation electrode (5 pce) | | |
| 20 | | Fan | | |
| 21 | | Gas valve | | |
| 22 | | Burner door | | |
| 24 | | Venturi extension | | |
| 25 | | Control unit | | |
| 26 | | Cover, wiring chamber | | |
| 27 | | Thermal circuit breaker | | |
| 28 | | Boiler water temperature sensor | | |
| 29 | | Flow control switch | | |
| 34 | | Fuse 2.5 A (slow) (10 pce) | | |
| 39 | | Wall mounting bracket | | |
| 40 | | Front panel | | |
| 43 | | Flue gas temperature sensor | | |
| 46 | | Air vent valve | | |
| 18 | | Ignition and ionisation electrode | | |
| 23 | | Conversion kit G 31 | | |
| 30 | | Gas solenoid valve cable harness 35 | | |
| 31 | | Fan cable harness 100 | | |
| 32 | | Cable harness X20 | | |
| 33 | | Power cable, auxiliary earth | | |
| 35 | | Cable fixing | | |
| 36 | | Spray paint, Vitowhite | | |
| 37 | | Touch-up paint stick, Vitowhite | | |
| 38 | | Special grease | | |
| 41 | | Installation and service instructions | | |
| 42 | | Operating instructions | | |
| 44 | | Power cable | | |
| 45 | | Circulation pump connecting cable | | |