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Saunier Duval combustion fan S1072500

Saunier Duval

Saunier Duval combustion fan S1072500

A combustion fan for Saunier Duval Themaclassic and related boiler models, drawing in fresh air and expelling burnt flue gases.

At a glance

  • Also known as 1416163
  • Have the work carried out by a Gas Safe registered engineer
Manufacturer part no.
S1072500/SD
Showing prices

£326.88

£272.40 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The S1072500 is the combustion fan for a range of Saunier Duval boilers. It injects fresh air into the combustion chamber for correct gas burning and extracts burnt flue gases once combustion is complete.

Signs this part needs replacing

  • Fan noisy, rattling or grinding in operation
  • Boiler locks out on ignition or air-pressure fault codes
  • Fan fails to spin up, or spins intermittently
  • Reduced hot water/heating output with fan running slow

Before you order

  • Match the part number printed on your existing fan
  • Isolate electrical power before removal
  • Have the work carried out by a Gas Safe registered engineer

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.