Sanitary heat exchanger Saunier Duval · S1005800

Refurbished heat exchanger, ref. S1005800. Compare the code and connections with the removed part before selecting it for your boiler.

VAT included Stock · 1 unit

Guide

How to check if ref. S1005800 is the part for your boiler

The part reference, model, and equipment revision must be verified against the manufacturer's documentation.

Contrast the complete reference with the breakdown of the model and its version.
Compare the connections and fixings before requesting the spare part.

Technical data

Contrast the label codes, PCB, and revision with the installed part; they are not necessarily equivalent references.

Documentation

Official documentation of the boiler, useful for locating the part and cross-referencing the fault codes.

Saunier Duval Thema NOx F 25-B manual (PDF) Document © Saunier Duval, provided as a technical reference.

Frequently asked questions

What function does this heat exchanger serve?

Transfers heat from the primary circuit to the domestic hot water. The reference allows distinguishing the variant of the spare part.

How do I check if it corresponds to my boiler?

Compare the reference S1005800, the complete model, and the arrangement of the connections with the removed part before ordering it.

What models are included in the application of this reference?

Choose this spare part only if the reference of the installed part matches S1005800; do not rely solely on the shape.

Delivery to the EU in 2–6 working days Depending on the country; cost shown at checkout

1-year warranty inspected and tested

14-day return uninstalled parts

Technical support we verify your model