| 1 | KI1004 102/173-148 | Burner | | |
| 2a | KI1064 505/169-069 | Injectors for natural gas | | |
| 2b | BI1003 509/E01---156 | Injectors for LPG | | |
| 3 | BI1172 103/E83-121 | Expansion vessel | | |
| 4 | BI1262 101 | Main heat exchanger | | |
| 5 | BI1406 100 | Fan | | |
| 6 | BI1193 105/E83-129 | Gas valve | | |
| 7 | KI1267 103/169 127 | Air pressure switch 0,88-0,74 mbar | | |
| 8 | BI1131 100/E83-013 | Safety valve | | |
| 9 | BI1326 100/E83-178 | Combustion chamber side panels | | |
| 10 | BI1326 107/E83-180 | Combustion chamber rear panel | | |
| 11 | BI1406 103/E83-196 | Combustion chamber front panel | | |
| 12 | BI1605 100 | Electronic regulation p.c.b. | | |
| 13 | BI1305 101/E83-142 | Full sequence ignition device | | |
| 14 | BI1001 101/E01-204 | D.h.w. heat exchanger | | |
| 15 | BI262 103 | Pump | | |
| 16 | BI1011 505/E00-684 | Primary dircuit flow switch | | |
| 17 | BI1091 104/E83-082 | D.h.w. flow switch | | |
| 18 | BI1011 103/E00-688 | Main,flow switch membrance | | |
| 19 | BI1011 102/E83-086 | Three way diverter valve (electric actuator) | | |
| 20 | BI1172 105/E83-101 | Overheat thermostat | | |
| 21 | BI1262 104 | Flue termostat | | |
| 22 | BI1005 105/169 083 | Fuse 1,6AT | | |
| 23 | BI1001 117/164-026 | Temperature probe (main or d.h.w. circuit) | | |
| 24 | BI1123 101/E83-127 | Ignition electrode (left) | | |
| 25 | BI1123 103/E83-126 | Ignition electrode (right) | | |
| 26 | BI1123 102/E83-122 | Detection electrode | | |
| 27 | BI1475 108/E83-145 | Temperature-pressure gauage | | |
