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 Cointra Supra SP 21 I
PCB Cointra Supra SP 21 I reconditioned. PCB white with yellow Transformer, blue blocks and two large condensers visible. Contrast the PCB code, its revision and connectors; share model Boiler is not enough to confirm equivalence.
Shipping €9Mainland Spain · free from €120
Returns14 days from receipt
WarrantyView terms
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VAT included
In stockEstimated delivery 24–48 business hours · mainland Spain
105 €
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.
The Transformer and the two capacitors. Compare the views from the same angle and the complete identification of the removed Part.
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.
Your photo stays on your device: it is not sent or stored.
Model listed in the catalogue
Application listed in the catalogue: Cointra Supra SP 21 I. The variant and configuration must match the installed equipment; this does not establish compatibility with other models.
SupraCointra
- Supra SP 21 IListed 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 help compare this PCB?
The Part shows white PCB with yellow Transformer, blue blocks and two large capacitors visible. Also check that the position of the Transformer and the two capacitors match the unit removed.
What should I check before choosing it for Cointra Supra SP 21 I?
Confirm the Cointra Supra SP 21 I model in the identification of your equipment and contrast the Transformer and the two capacitors before ordering the Spare part.
