| 1 | 74277 | Boiler controller | | |
| 2 | 74397 | Fan | | |
| 3 | 145308 | Wall mounting strip | | |
| 4 | 200117 | Temperature sensor (Heat Exchanger) | | |
| 5 | 210177 | CH Pump | | |
| 6 | 209367 | Ignition / Ionisation electrode | | |
| 7 | 221357 | Ignition cable | | |
| 8 | 801467 | Gas Valve Siemens | | |
| 9 | 801477 | Ignition module | | |
| 10 | 844187 | Condensate trap | | |
| 11 | 847037 | Condensate collector | | |
| 12 | 864087 | Pressure sensor (CH) | | |
| 13 | 875757 | Seal Gas Valve (inlet) | | |
| 14 | 875827 | O-ring gas restriction ring | | |
| 15 | 877927 | O-ring front plate Compact HRE SB 24 | | |
| 16 | 878147 | Seal ring condensate collector (Heat exc. conn.) | | |
| 17 | 878537 | O-ring Flue pipe dia 68*4 | | |
| 18 | 878547 | Seal ring Flue pipe (outlet side) | | |
| 19 | 878577 | Condensate trap connection | | |
