Part No | Position | Description |
| 3550321479 | 500 | knob,selector,black,9 + 0 |
| 3550321420 | 500A | assembly,Thermostat knob,black |
| 3550321263 | 500B | knob,double energy regulator,black |
| 3550321065 | 500C | knob,energy regulator,black |
| 3581913260 | 510 | assembly,front piece,viewer |
| 3550293025 | 525 | Push button,programme switch,black |
| 3556146029 | 594 | indicating glass,signal lamp,yellow |
| 3556146011 | 594 | indicating glass,signal lamp,red |
| 3556108029 | 594A | viewer,programme switch |