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Baxi Venturi 7211859

Baxi

Baxi Venturi 7211859

Baxi venturi 7211859 for 28 kW combi and 32 kW system boilers in the Duo-tec 2 and Ecoblue ranges.

At a glance

  • Also known as 1111065, N5365
Manufacturer part no.
7211859
GC number
J14-591
Showing prices

£111.95

£93.29 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
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 7211859 is a venturi fitted within the gas and air intake path of Baxi gas boilers. It shapes the airflow across the gas injection point so the appliance maintains a stable gas-to-air ratio through the burner. This version is specified for 28 kW and 32 kW models across the Duo-tec 2 and Ecoblue families.

Signs this part needs replacing

  • The boiler fails to ignite or repeatedly locks out on start-up
  • Combustion readings drift outside the expected range for the appliance
  • Whistling or harsh noise from the air and gas intake
  • Unstable or rough flame at the burner
  • Reduced output on heating or hot water with no other obvious cause

Before you order

  • Confirm your appliance model against the fit list above
  • Check the kW rating of your boiler matches the 28 kW or 32 kW specification
  • Compare the part number on the existing venturi with 7211859 before removing it
  • Inspect the surrounding gas and air seals for damage while access is available

Not sure which part?

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