| | Gas Valve | |
| 28 | 111 867 | HONEYWELL VR4605PB2003 | |
| 28.1 | 138 896 | HONEYWELL VR4605A 1104 | |
| 28.3 | 154 734 | Plug and lead | |
| 28.4 | 139 269 | Plug and lead | |
| 28.5 | 112 431 | Plug and lead | |
| 28.6 | 155 657 | Plug and lead | |
| 29 | 139 300 | Spark generator | |
| 31 | 013 180 | Injector 4.20 mm diameter | |
| 32 | 138 895 | Flame detection electrode | |
| 32.1 | 139 271 | Flame detection lead | |
| 33 | 139 824 | Main burners .............................................Worgas | |
| 34 | 139 825 | Main burner (RH end) ...............................Worgas | |
| 36 | 112 365 | Ignition electrode | |
| 45 | 155 642 | Control box complete | |
| 46 | 112 289 | Thermistor | |
| 47 | 069 957 | PCB No. 34 | |
| 48 | 069 960 | PCB No. 35 | |
| 49 | 069 958 | Real time clock | |
| 50 | 069 959 | PCB 34 and real time clock | |
| 51 | 069 961 | Ribbon cable | |
| 56 | 157 449 | Casing assembly complete | |
| 57 | 155 647 | Casing front panel | |
| 58 | 076 978 | Casing LH side panel | |
| 59 | 076 979 | Casing RH side panel | |
| 60 | 138 475 | Casing lower front panel | |
| 61 | 155 643 | Casing upper front panel | |
| 62 | 138 465 | Casing top panel | |
| 63.2 | 155 269 | Overheat thermostat | |
