| A01 | 39811510 / E73 373 | Jacket - Wrap round | | |
| B01 | 39811490 / H41 414 | Panel - Drop down | | |
| B02 | 39817670 / H41 663 | Panel - Facia | | |
| B03 | 39817570 / H43 816 | CONTROL SET | | |
| B04 | 39806330 / E49 869 | GAUGE - PRESSURE | | |
| B05 | 39803840 / 379 815 | CLOCK-24 HOUR (LCD) (803840) | | |
| B06 | 39807690 / E39 470 | PCB - MF03.1 | | |
| C01 | 39817640 / H41 277 | GASKET - FAN/FLUE | | |
| C02 | 39817600 / H41 279 | THERMOSTAT - KIT (100C) SECURITY | | |
| C03 | 39817590 / H41 285 | HEAT EXCHANGER - SECONDARY | | |
| C04 | 39817610 / H41 287 | HEAT EXCHANGER | | |
| C05 | 39810230 / H41 290 | SENSOR - DHW | | |
| C06 | 39804890 / E11 770 | EXPANSION VESSEL - ( 8 LITRE ) | | |
| C07 | 39813030 / H41 293 | SAFETY VALVE - C/W MANIFOLD | | |
| C08 | 39812150 / H41 295 | PUMP ASSEMBLY | | |
| C09 | 39808570 / H38 166 | FLOW LIMITER - 8 LITRE | | |
| C10 | 39805910 / E39 465 | FLOW METER - ANGLED | | |
| C11 | 39812310 / H38 164 | FILTER - DHW | | |
| C12 | 39809740 / H41 305 | SAFETY VALVE | | |
| C13 | 39806180 / E27 875 | SENSOR - LOW WATER PRESSURE KIT | | |
| C14 | 39817620 / H41 313 | ORING SET | | |
| C15 | 39812340 / H38 152 | WASHER SET | | |
| C16 | 39817630 / H41 318 | TRAP - CONDENSATE | | |
| C17 | 39818030 / H41 319 | RESTRICTOR - FLUE 43MM | | |
| D01 | 39800140 / 378 167 | AIR PRESSURE SWITCH | | |
| D02 | 39817650 / H41 322 | FAN ASSEMBLY - 60WATT (24KW) | | |
| D03 | 39810220 / H41 323 | SENSOR - C/W BRACKET 10K NTC | | |
| D04 | 39805650 / H38 167 | THERMOSTAT - 100C C/W BRACKET | | |
| D05 | 39817660 / H41 324 | INSULATION - COMPLETE SET | | |
| D06 | 39811330 / E23 876 | SPY GLASS | | |
| D07 | 39808800 / H37 956 | ELECTRODE KIT (IGNITION/FLAME SENSING) | | |
| D08 | 39817560 / H41 334 | GASKET - ROOM SEALED | | |
| D09 | 39808000 / E23 768 | GAS VALVE - ( VK4105G ) | | |
| D10 | 39805760 / H37 945 | INJECTOR- MAIN 1.30(NG) | | |
| D11 | 39804780 / H37 944 | INJECTOR- MAIN 1.30(NG) | | |
| D12 | 39806950 / H37 962 | BURNER ASSEMBLY | | |
