| 1a | Door | 6b | Additional heating resistor |
| 1e | Door cover panel | 7a | Safety switch |
| 2a | HR cell | 8a | Wall mounting plate |
| 2b | Lower support for HR cell | 10a | Control panel |
| 3a | Extract air fan | 11a | Internal humidity and carbon dioxide sensor |
| 3c | Supply air fan | 11c | MyVallox carbon dioxide sensor (optional) |
| 3f | Air flow control grille | 11d | MyVallox humidity sensor (optional) |
| 3i | Plastic nut M5x16x12 | 11e | MyVallox VOC sensor (optional) |
| 4a | Fine filter for supply air | 11g | NTC sensor kit |
| 4b | Coarse filter for supply air | 13a | Siphon Vallox Silent Klick |
| 4c | Coarse filter for extract air | 14a | Motherboard |
| 4e | Extract air filter frame | 14c | Glass tube fuse 63mA slow 5x20mm |
| 5b | Bypass damper motor | 14d | RJ45 extension cable |
| 5d | HR cell bypass damper assembly | 14f | Choke |
| 6a | Post-heating resistor | 15b | Connection box |
