Differential Presostate Heater Junkers WRD11 WTD11 8738709731
COMPATIBLE MODELS:
| Model | Code |
|---|---|
| Minimaxx WRD 11-2 KM E 31 | 7 701 431 596 |
| Minimaxxcellence wtd 11 km e 31 | 7 701 431 525 |
| Minimaxxcellence wtd 11 kme 23 | 7 701 331 611 |
| Minimaxx wrd 11-2 km e 23 | 7 701 331 691 |







Alejandro Cortés –
Installation was simple on a WRD11 model. The pressure switch correctly indicated the pressure and resolved the water circulation problem. No blockages.