The housing does not determine calibration
The colour of the label and the external resemblance are not enough to choose the Replacement part. Confirms the marking and version; it is not proposed to modify its setting.
air pressure switch Saunier Duval Thema Nox F25 B/1
air pressure switch Saunier Duval Thema Nox F25 B/1 reconditioned. Pressure switch cylindrical black with metal hoop, upper terminals and Connection threaded bottom. Compare the indicated tarado, Ports Pressure and electrical contacts with the Pressure switch installed.
Shipping €9Mainland Spain · free from €120
Returns14 days from receipt
WarrantyView terms
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VAT included
In stockEstimated delivery 24–48 business hours · mainland Spain
25 €
Compare Air pressure switch
Compare the full code, Ports and terminals. Two Pressure switches can share housing and have a different calibration.
The metal ring and the lower Connection. Compare the views from the same angle and the complete identification of the removed Part.
Comparison
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Model listed in the catalogue
Application listed in the catalogue: Saunier Duval Thema Nox F25 B/1. The variant and configuration must match the installed equipment; this does not establish compatibility with other models.
ThemaSaunier Duval
- Thema Nox F25 B/1Listed 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 Thema Nox F25 B/1 unit?
Pressure switch cylindrical black with metal hoop, top terminals and Connection threaded bottom. Compare these details with the Part removed and their complete identification.
What should you check before choosing this Replacement part for Saunier Duval Thema Nox F25 B/1?
The metal ring and the lower Connection. Compare the views from the same angle and the complete identification of the removed Part.
Has it been confirmed for other versions of Thema?
This product page identifies the catalogued application Saunier Duval Thema Nox F25 B/1. It does not establish equivalence with other versions; service documentation linking Part to the specific model is required to extend compatibility.
