PCBsVersion 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 ZWBC 25-2 C31
PCB Junkers ZWBC 25-2 C31 reconditioned. Contrast PCB code, its revision and connectors; share Boiler model is not enough to confirm equivalence. PCB green irregular contour with blue blocks, Transformer orange and grids at the bottom edge.
Shipping €9Mainland Spain · free from €120
Returns14 days from receipt
WarrantyView terms
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VAT included
In stockDelivery time depends on destination
125 €
Identify the circuit board version
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.
Blue blocks, orange Transformer and lower Terminal strip. Compare views from the same angle and complete Part identification removed.
Comparison
Place your part beside it.
Choose a photo of your part to view it beside this unit. Compare the labels, connectors and mounting points from the same angle.
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Model listed in the catalogue
Application listed in the catalogue: Junkers ZWBC 25-2 C31. The variant and configuration must match the installed equipment; this does not establish compatibility with other models.
ZWCCJunkers
- ZWBC 25-2 C31Listed application; check variant and configuration
No models are documented for that search.
The application is listed in the catalogue and must be checked against the installed variant. Compatibility has not been confirmed against an exploded parts diagram.
Before replacing the part
Service in Madrid and surrounding areas
Do you need us to install it?
We repair boilers in Madrid and the surrounding areas. Installation is arranged separately from the purchase of the part.
Questions about this spare part
What visible features does the PCB for Junkers ZWBC 25-2 C31 have?
PCB green with irregular contour with blue blocks, orange Transformer and grids on the bottom edge.
What should you compare with the removed part?
Compare the shape of the PCB, blue blocks, orange Transformer and lower Terminal strip and the contour of the visible connectors.
