توصيلات أسلاك نظام الشفط/الضخ WI. De Dietrich 766930600

This extraction/pump wiring harness for WI. models is a crucial spare part for ensuring correct electrical connectivity in your heating system. It connects the extraction fan and pump, enabling proper operation of these components during boiler cycles. Damaged or worn wiring can cause erratic behavior or safety issues, so replacing it with this dedicated harness is a smart maintenance step. Designed for compatibility with specific WI. units, it simplifies repairs and helps restore your boiler to full working order. Ideal for professionals and experienced DIYers, this wiring component supports efficient boiler maintenance and repair.