Scope of the unit
Check which elements appear mounted and the Connector joining. Screen, housing or other components not indicated are not assumed.

Reconditioned interface board Cointra M20 L. Elongated auxiliary board with three coloured indicator lights and a black connector at one end. Check the board code, revision and connectors; the same boiler model alone is not enough to confirm equivalence.
The buttons, connectors and mounting points help identify the photographed interface. It should be distinguished from the main circuit board and the complete panel.
Distribution of Circuit, connectors, fixation points and unit label. 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: Cointra M20 L. The variant and configuration must match the installed equipment; this 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.
Check which elements appear mounted and the Connector joining. Screen, housing or other components not indicated are not assumed.
We repair boilers in Madrid and the surrounding areas. Installation is arranged separately from the purchase of the part.
Elongated auxiliary board with three coloured indicator lights and a black connector at one end. Compare these details with the removed part and its full identification.
Distribution of Circuit, connectors, fixation points and unit label. Compare views from the same angle and complete identification of the removed Part.
This product page identifies the catalogued application Cointra M20 L. It does not establish equivalence with other versions; service documentation linking Part to the specific model is required to extend compatibility.