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Buderus Venturi 423.072A

Buderus

Buderus Venturi 423.072A

Buderus venturi 423.072A for 500 and 600 series gas boilers, metering the gas and air mixture.

At a glance

  • Also known as 2240524
Manufacturer part no.
7099020
Showing prices

£27.70

£23.08 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 Buderus venturi 423.072A is a gas and air mixing component used within the combustion assembly of Buderus 500 and 600 series gas boilers. It meters the incoming gas and air flow so the burner receives a correctly proportioned mixture. The part carries the manufacturer part number 423.072A and the supplier SKU 7099020.

Signs this part needs replacing

  • Combustion readings fall outside the manufacturer's specified range and cannot be corrected by adjustment
  • Unstable or rough burner flame during operation
  • Sooting or discolouration around the burner or heat exchanger
  • Whistling or unusual noise from the air and gas intake path
  • Visible damage, blockage or debris within the venturi body

Before you order

  • Confirm the boiler model number on the appliance data plate matches one of the fitments listed above
  • Check the existing venturi part number against 423.072A before removal
  • Verify the GC number on the data plate against the appliance being worked on
  • Confirm the appliance is isolated from the gas and electrical supply before any work begins

Not sure which part?

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