| A01 | 39812250 / H38 142 | PANEL- BOTTOM | | |
| A02 | 39810720 / E26 283 | JACKET - WRAP ROUND | | |
| A03 | 39810740 / H23 825 | PANEL - DROP DOWN | | |
| B01 | 39809420 / H23 797 | TRANSFORMER | | |
| B02 | 39812260 / H38 147 | PANEL - FACIA | | |
| B03 | 39812270 / H37 988 | PCB - CPD 5.1 DISPLAY | | |
| B04 | 39812280 / H38 149 | CONTROL PANEL C/W LABEL | | |
| B05 | 39806330 / E49 869 | GAUGE - PRESSURE | | |
| C01 | 39812340 / H38 152 | WASHER SET | | |
| C02 | 39810370 / H27 899 | AIR VENT SEPARATOR | | |
| C03 | 39810350 / H27 891 | WASHER KIT | | |
| C04 | 39800960 / 386 821 | EXPANSION VESSEL - ( 7 LITRE) | | |
| C05 | 39810940 / H38 156 | VALVE - 3 WAY DIVERTER C/W HEAD | | |
| C06 | 39806670 / 795 422 | SENSOR - 10K NTC (DRY) | | |
| C07 | 39812300 / H38 160 | HEAT EXCHANGER - DHW 16 PLATE | | |
| C08 | 39810780 / H27 905 | PUMP ASSEMBLY - C/H UPS 15/50 | | |
| C09 | 39805910 / E39 465 | FLOW METER - ANGLED | | |
| C10 | 39810360 / H30 750 | VALVE - BY-PASS | | |
| C11 | 39800130 / 386 816 | SAFETY VALVE - 3 BAR | | |
| C12 | 39806180 / E27 875 | SENSOR - LOW WATER PRESSURE KIT | | |
| C13 | 39810320 / E73 266 | VALVE - DRAIN OFF | | |
| C14 | 39812310 / H38 164 | FILTER - DHW | | |
| C15 | 39808570 / H38 166 | FLOW LIMITER - 8 LITRE | | |
| C16 | 39805650 / H38 167 | THERMOSTAT - 100C C/W BRACKET | | |
| C17 | 39809540 / H38 169 | SHROUD - SILICON CONICAL KIT | | |
| D01 | 39810550 / H27 926 | HEAT EXCHANGER - MAIN | | |
| D02 | 39810430 / H23 801 | PCB - DCF02.1 | | |
| D03 | 39810420 / H23 804 | GAS VALVE - ( VK4115V ) | | |
| D04 | 39810440 / H23 806 | ELECTRODE - IGNITION | | |
| D05 | 39806200 / H23 807 | ELECTRODE - FLAME SENSING | | |
| D06 | 39810340 / H23 803 | SENSOR - C/W BRACKET | | |
| D07 | 39807910 / H23 802 | BURNER - CERAMIC COMPLETE | | |
| D08 | 39811330 / E23 876 | SPY GLASS | | |
| D09 | 39811580 / H38 174 | GASKET - VENTURI SET | | |
| D10 | 39812330 / H38 175 | INJECTOR - MAIN (6.5-NG) | | |
| D11 | 39811600 / H38 176 | INJECTOR LPG MAXIMA 4.4mm | | |
| D12 | 39809450 / H30 739 | FAN ASSEMBLY | | |
| D13 | 39806570 / H38 177 | TRAY - CONDENSATE | | |
| D14 | 39812320 / H38 178 | HOSE - CONDENSATE | | |
| 39818610 / H44 053 | GASKET KIT - HEAT EXCHANGER | | |
| 35321450 / H44 054 | INSULATION - COMBUSTION CHAMBER | | |
| 35322980 / H44 055 | INSULATION - COMBUSTION CHAMBER (LEFT) | | |
| 35322970 / H44 056 | INSULATION - COMBUSTION CHAMBER (RIGHT) | | |
| 35321460 / H45 688 | INSULATION - COMBUSTION CHAMBER | | |
| 37903810 / H44 057 | COMPLETE CONDENSATE TRAY | | |
