كابل التوصيل الخارجي لخدمة PCB L200 De Dietrich JJJ008512320

The External Pcb-Service connection cable L200 is designed to link the external control board to service tools or diagnostic equipment. This cable allows technicians to perform advanced troubleshooting and configuration on your heating system without opening the main unit. With a length of 200 mm, it provides convenient access for connecting to service ports. Whether you are updating firmware or checking system parameters, this cable is an indispensable tool for boiler and burner maintenance.