| 101 | 65103385 | MAIN EXCHANGER | | |
| 107 | 65103333 | BURNER | | |
| 110 | 65103358 | ELECTRODE (IGNITION) | | |
| 111 | 65103359 | ELECTRODE (DETECTION) | | |
| 147 | 61306030 | GASKET D:129.4 | | |
| 190 | 65103516 | SPARK GENERATOR | | |
| 206 | 61314434 | FAN ASSY | | |
| 401 | 65103413 | GAS VALVE | | |
| 502 | 997147 | MOTOR (3-WAY VALVE) | | |
| 520 | 998458 | TEMPERATURE PROBE (D.H.W.) | | |
| 529 | 65102220 | PRESSURE GAUGE | | |
| 531 | 995367 | AUTO AIR VENT + O-RING | | |
| 537 | 573172 | SAFETY VALVE (1/2 3 BAR) | | |
| 538 | 65103500 | KIT FOR REAR PUMP ATTACHMENT | | |
| 548 | 65103502 | TEMPERATURE PROBE + CLIP | | |
| 564 | 65100540 | FLOW DETECTION KIT WITH MAGNET | | |
| 571 | 995903 | LOW WATER PRESSURE SWITCH | | |
| 589 | 65103501 | SECONDARY EXCHANGER | | |
| 597 | 996065 | THERMOSTAT (OVERHEAT) | | |
| 615 | 65103508 | P.C.B. (ACO-MCU) | | |
| 616 | 65102235 | P. C. B. (DISPLAY) | | |
| 901 | 990737 | FILLING LOOP PIPE | | |
| 904 | 65102016 | TAP (M/M 3/8 ) | | |
| 911 | 990742 | TAP (M/M 3/8 - C.H. FLOW) | | |
| 917 | 573521 | GASKET 3/8 | | |
