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.

Refurbished Renova Teknic F23 E PCB. The circuit board has one large black transformer, two black relays and light-coloured connectors along the edges. Compare the PCB code, revision and connectors; the boiler model alone is not enough to confirm equivalence.
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.
Compare the transformer, relay and connector layout with the removed part, using the same viewing angle and its complete identification.
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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Catalogue listing: Renova Teknic F23 E. The part must match the installed appliance’s variant and configuration. The catalogue entry does not establish compatibility with other models.
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.
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 circuit board has one large black transformer, two black relays and light-coloured connectors along the edges. Compare these details with the removed part and its complete identification.
Compare the transformer, relay and connector layout with the removed part, using the same viewing angle and its complete identification.
This tab identifies the Renova Teknic F23 E cataloged application. It does not credit equivalences with other versions; to expand them, it requires service documentation that links the Part to the specific model.