Block and mounted components
Check which valves, controls and connections really accompany the unit. A similar-looking Block can have different housings; no additional parts are assumed.

Hydraulic block Saunier Duval Thema C 23 E reconditioned. Hydraulic body aluminum with circular Cover, six perimeter screws and passing accommodations. Compare the reference, connections and fixings with the Part on your computer before choosing the Replacement part.
Photographs allow you to identify the Ports distribution, the housings and the elements mounted on the Block. Compare the Assembly from the same faces.
The assembly, connections and features described in this unit. Compare the views from the same angle and the complete identification of the Part removed.
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 C 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 which valves, controls and connections really accompany the unit. A similar-looking Block can have different housings; no additional parts are assumed.
We repair boilers in Madrid and the surrounding areas. Installation is arranged separately from the purchase of the part.
Hydraulic body aluminum with circular Cover, six perimeter screws and passing accommodations. Compare these details with the removed Part and its complete identification.
The assembly, connections and features described in this unit. Compare the views from the same angle and the complete identification of the Part removed.
This product page identifies the catalogued application Saunier Duval Thema C 23 E. It does not establish equivalence with other versions; service documentation linking Part to the specific model is required to extend compatibility.