| A01 | 39822860 | JACKET - WRAP AROUND | | |
| B01 | 39841332 | PCB COMPLETE WITH HOUSING | | |
| B02 | 39842160 | DISPLAY COVER KIT | | |
| B03 | 3980B560 | WIRING LOOM | | |
| B04 | 39841300 | IGNITION LEAD | | |
| C01 | 39838050 | 'O' RING KIT | | |
| C02 | 39840380 | SPRING CLIP (SMALL) X 10 | | |
| C03 | 39837700 | WASHERS | | |
| C04 | 39840260 | SPRING CLIP (LARGE) X 10 | | |
| C05 | 39844180 | 'O'RINGS | | |
| C06 | 39837660 | MAIN HEAT EXCHANGER | | |
| C07 | 39810230 | DHW SENSOR | | |
| C08 | 39820820 | FLOW SWITCH | | |
| C09 | 39813010 | RESTRICTOR 10LTR | | |
| C10 | 39813230 | FILTER DHW | | |
| C11 | 39841230 | EXPANSION VESSEL (8 LTR) | | |
| C12 | 39818450 | PUMP ASSEMBLY | | |
| C13 | 39818220 | AUTO AIR VENT | | |
| C14 | 39818260 | LOW WATER PRESSURE SWITCH | | |
| C15 | 39818270 | SAFETY VALVE | | |
| C16 | 39819550 | COMBINED SENSOR | | |
| C17 | 39837670 | 'O' RINGS | | |
| C18 | 39837680 | 'O' RINGS | | |
| C19 | 39842290 | SECONDARY HEAT EXCHANGER | | |
| C20 | 39817640 | GASKET FAN/FLUE | | |
| C21 | 39837740 | FLUE RESTRICTOR | | |
| C22 | 39817580 | FLUE RESTRICTOR (50MM) | | |
| C23 | 39817600 | THERMOSTAT 1000C | | |
| C24 | 39818210 | PRESSURE GAUGE | | |
| C25 | 39848280 | ISOLATION VALVE KIT | | |
| C26 | 39848290 | FILLNG LOOP | | |
| D01 | 39819680 | CHAMBER SEALS | | |
| D02 | 39819630 | BURNER COMPLETE | | |
| D03 | 39819590 | NG INJECTOR | | |
| D04 | 39819600 | LPG INJECTOR | | |
| D05 | 39819430 | ELECTRODE | | |
| D06 | 39837760 | COMBUSTION INSULATION PANELS | | |
| D07 | 39836480 | SIGHT GLASS | | |
| D08 | 39817650 | FAN ASSEMBLY | | |
| D09 | 39841320 | GAS VALVE | | |
| D10 | 39837770 | CONDENSATE TRAP | | |
