Version and connections
The PCB's shape alone is not enough to confirm that it is a suitable replacement. The service part number and installed variant complete the identification; programming or pinout cannot be inferred from a photo.

PCB Junkers ZWR 24-2 reconditioned. Contrast the PCB code, its revision and connectors; share model Boiler is not enough to confirm equivalence. PCB green with black sink, Capacitor orange and a row of white connectors.
To identify the PCB, compare its labels and the layout of the connectors, relays and mounting points. A boiler family may include variants that need to be checked.
The black dissipator and the connector row. Compare the views from the same angle and the complete identification of the removed Part.
Choose a photo of your part to view it beside this unit. Compare the labels, connectors and mounting points from the same angle.
Your photo stays on your device: it is not sent or stored.

Application listed in the catalogue: Junkers ZWR 24-2. The variant and configuration must match the installed equipment; this does not establish compatibility with other models.
No models are documented for that search.
Application taken from the catalogue, pending comparison with the installed variant. This does not constitute compatibility certified against an exploded diagram.
The PCB's shape alone is not enough to confirm that it is a suitable replacement. The service part number and installed variant complete the identification; programming or pinout cannot be inferred from a photo.
We repair boilers in Madrid and the surrounding areas. Installation is arranged separately from the purchase of the part.
The Part displays green PCB with black dissipator, orange Capacitor and a row of white connectors. Also check that the position of the black dissipator and the row of connectors matches the unit removed.
Confirm the Junkers ZWR 24-2 model in the identification of your equipment and contrast the black sink and connector row before ordering the Spare part.