Photographed items
Check the complete Assembly and the connections between modules. Do not presume programming, new accessories or equivalences of other versions.

Electronic assembly Saunier Duval Thema F 23 E reconditioned. Two circuits are shown joined, one clear and one green, with controls and relays visible. Contrast the PCB code, its revision and connectors; sharing model of Boiler is not enough to confirm equivalence.
The photographs show several associated electronic elements. Compare which plates, connections and supports form the unit before choosing it in front of a loose Circuit.
The circuit pair and its connections. Compare views from the same angle and 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.
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Application listed in the catalogue: Saunier Duval Thema F 23 E. 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.
Check the complete Assembly and the connections between modules. Do not presume programming, new accessories or equivalences of other versions.
We repair boilers in Madrid and the surrounding areas. Installation is arranged separately from the purchase of the part.
Two joined circuits, one clear and the other green, are shown with visible controls and relays. Compare these details with the removed Part and its complete identification.
The circuit pair and its connections. Compare views from the same angle and complete identification of the removed Part.
This product page identifies the catalogued application Saunier Duval Thema F 23 E. It does not establish equivalence with other versions; service documentation linking Part to the specific model is required to extend compatibility.