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 ZWBC 25-2C
PCB Junkers ZWBC 25-2C reconditioned. Contrast PCB code, its revision and connectors; sharing Boiler model is not enough to confirm equivalence. PCB green irregular contour with Block side red, black relays and Transformer yellow.
Shipping €9Mainland Spain · free from €120
Returns14 days from receipt
WarrantyView terms
Secure paymentCard · PayPal · Google Pay · Bizum
VAT included
In stockEstimated delivery 24–48 business hours · mainland Spain
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.
Block side red, black relays and Transformer yellow. Compare the views from the same angle and the full identification of the Part 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 25-2C. The variant and configuration must match the installed equipment; this does not establish compatibility with other models.
ZWCCJunkers
- ZWBC 25-2CListed application; check variant and configuration
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.
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 25-2C have?
PCB green irregular contour with Block side red, black relays and Transformer yellow.
What should you compare with the removed part?
Compare the shape of the PCB, Block side red, black relays and yellow Transformer and the contour of the visible connectors.
