Version and connections
No voltages, operating sequences or equivalent references are assigned without a verified reading or documentation.

Ignition module Saunier Duval Themafast F25 E reconditioned. Transformer compact black and yellow with ZIG label, rectangular housing and side terminals. Contrast the indicated voltages, terminal layout and fixing points.
The housing, connections and labels allow to distinguish versions of ignition modules. Their identification must correspond to the installed unit.
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 Themafast F25 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.
No voltages, operating sequences or equivalent references are assigned without a verified reading or documentation.
We repair boilers in Madrid and the surrounding areas. Installation is arranged separately from the purchase of the part.
Transformer compact black and yellow with ZIG label, rectangular housing and side terminals. Compare these details with the Part removed and their 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 Themafast F25 E. It does not establish equivalence with other versions; service documentation linking Part to the specific model is required to extend compatibility.