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Baxi Fan/Mixer Assembly 7841063

Baxi

Baxi Fan/Mixer Assembly 7841063

Fan and mixer assembly, part 7841063, for selected Baxi 24kW to 30kW combi and system boilers.

At a glance

  • Also known as 1134970
Manufacturer part no.
7841063
Showing prices

£273.78

£228.15 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 Baxi 7841063 is a fan and mixer assembly used on selected Baxi combi and system boilers in the 24kW to 30kW range. It combines the combustion fan with the gas/air mixing section, drawing air and gas into the burner at the correct ratio for controlled combustion. It is a serviceable component, so it is replaced as a complete assembly rather than rebuilt on site.

Signs this part needs replacing

  • The boiler locks out or fails to ignite, with a fan or air pressure related fault code stored
  • Grinding, scraping or whining noise from the fan area on start-up or during running
  • Fan runs intermittently, at reduced speed, or not at all when demand is present
  • Combustion readings drift outside tolerance and cannot be corrected by servicing alone
  • Visible damage, contamination or stiffness when the fan is rotated by hand

Before you order

  • Confirm the boiler model and GC number against the fitment list above
  • Check the appliance kW rating falls within the 24kW to 30kW range this assembly covers
  • Read the part number directly from the existing fan/mixer assembly before ordering
  • Confirm whether the boiler uses the front facing analogue or internal FIT pressure gauge variant where listed

Not sure which part?

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