| 1 | 5632490 / 343 557 | Burner assembly | | |
| 2 | 5208040 / 343 836 | Main injector 1.25 mm | | |
| 3 | 5633570A / 343 837 | Primary heat exchanger and seals | | |
| 4 | 5633110A / 343 838 | DHW heat exchanger and seals | | |
| 5 | 5630520 / 343 716 | Gas valve - Honeywell V4600A1098 | | |
| 6 | 8440130 / 343 560 | Gas valve modulating coil | | |
| 7 | 5628910A / 343 562 | Pump - Grundfos UPS 15/60 AO and seals | | |
| 8 | 5610131A / 343 563 | Pump head replacement UPS 15/60 and seals | | |
| 9 | 5631530 / 378 766 | Fan assembly - SEL type RL108/4200 | | |
| 10 | 5629560 / 393 947 | Air pressure switch - Honeywell C6065F1100 | | |
| 11 | 5629960A / 343 564 | Primary flow valve and seals | | |
| 12 | 5629950 / 343 619 | DHW flow valve | | |
| 13 | 5625770 / 343 568 | Flow valve microswitch assembly | | |
| 14 | 5628950 / 343 569 | Main PCB | | |
| 15 | 5626890 / 343 570 | Neon PCB | | |
| 16 | 8433090 / 343 571 | Temperature sensor | | |
| 17 | 8450200 / 379 764 | Suppressor - Procond 411.10.5060 | | |
| 18 | 8421410 / 343 572 | Fuse F2A | | |
| 19 | 5626230 / 343 573 | Overheat thermostat - TOD 36TE21 with leads | | |
| 20 | 5625560 / 386 765 | Expansion vessel 8 Litre | | |
| 21 | 5619620 /397 677 | Pressure relief valve 3 bar | | |
| 22 | 5629970 / 343 577 | Insulation panel set (combustion chamber | | |
| 23 | 5625830A / 343 578 | Automatic air vent and seals | | |
| 24 | 5631550 / 343 718 | Relay PCB | | |
| 25 | 8922220 / 385 839 | Pressure gauge | | |
| 26 | 5625450 / 343 579 | Drain tap | | |
| 27 | 5201550 / 392 935 | Pilot injector 0.27 mm | | |
| 28 | 5207160 / 343 574 | Pilot tube | | |
| 29 | 5625660 / 343 575 | Thermocouple | | |
| 30 | 8420930 / 343 432 | Electrode | | |
| 31 | 8417441 / 343 576 | Electrode lead | | |
| 32 | 5643341 / EO1-724 | Ignition PCB | | |
| 33 | 5645050 / EO1-725
| Ignition microswitch and cable | | |
