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.
PCB Saunier Duval Isofast F35E
PCB Saunier Duval Isofast F35E reconditioned. Circuit green with large brown Transformer, clear relay row and white Cable next to the edge. Contrast the PCB code, its revision and connectors; share Boiler model is not enough to confirm equivalence.
Shipping €9Mainland Spain · free from €120
Returns14 days from receipt
WarrantyView terms
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In stockEstimated delivery 24–48 business hours · mainland Spain
165 €
Identify the circuit board version
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.
The relay row and the route of the white Cable. Compare the views from the same angle and the complete identification of the withdrawn Part.
Spare part data
- MARK:
- SAUNIER DUVAL
- Spare parts:
- PCBs
Comparison
Place your part beside it.
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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Model listed in the catalogue
Application listed in the catalogue: Saunier Duval Isofast F35E. The variant and configuration must match the installed equipment; this does not establish compatibility with other models.
IsofastSaunier Duval
- Isofast F35EListed application; check variant and configuration
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.
Before replacing the part
Service in Madrid and surrounding areas
Do you need us to install it?
We repair boilers in Madrid and the surrounding areas. Installation is arranged separately from the purchase of the part.
Questions about this spare part
How can you identify this Isofast F35E unit?
Circuit green with large brown Transformer, light relay row and white Cable next to the edge. Compare these details with the withdrawn Part and its complete identification.
What should you check before choosing this Replacement part for Saunier Duval Isofast F35E?
The relay row and the route of the white Cable. Compare the views from the same angle and the complete identification of the withdrawn Part.
Has it been confirmed for other versions of Isofast?
This product page identifies the catalogued application Saunier Duval Isofast F35E. It does not establish equivalence with other versions; service documentation linking Part to the specific model is required to extend compatibility.
