| 14 | 79888 | Fan assembly | | |
| 17 | 079 334 / 319 494 | Sightglass assembly | | |
| 20a | | Main burner | | |
| 20b | 013 857 / 382 957 | AEROMATIC No. AC 19/123 244 | | |
| 21a | | Main injector | | |
| 21b | 004 760 / 398 065 | BRAY Cat 10 - size 2300 | | |
| 22 | 075 291 / E01-505 | Pilot burner / injector / fittings: HONEYWELL Q 385 A 2036 | | |
| 23 | 003 825 / 381 656 | Pilot injector HONEYWELL 4500 4108 001 | | |
| 24 | 170 663 | Gas valve assembly VR 4601AA 1010 and 'O'ring | | |
| 26 | 151 079 / 386 575 | Ignition electrode HONEYWELL 45900413-004 | | |
| 27 | 58826 | HT lead 900 mm | | |
| 30 | 170 665 | PCB sub assembly | | |
| 38 | 155 412 | Pressure switch HONEYWELL C6065F1316B | | |
| 49 | 79890 | Flue baffle kit | | |
| 68 | 151 903 | Thermostat - RANCO K36 - P1354 | | |
| 67 | 111 904 / 308 557 | Thermostat knob | | |
