Part No | Position | Description |
| 3550321750 | 500 | knob,selector,brown,4+0 |
| 3550321560 | 500A | knob,thermostat,brown |
| 3550321057 | 500B | knob,double energy regulator,brown |
| 3550321172 | 500C | knob,energy regulator,brown |
| 3538336086 | 510 | front piece,control panel,brown |
| 3556146029 | 594 | indicating glass,signal lamp,yellow |
| 3556146011 | 594 | indicating glass,signal lamp,red |