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Vokera Premix Burner B81511

Vokera

Vokera Premix Burner B81511

Premix burner for Vokera Condexa PRO 50M, 100S and 100M boilers.

Manufacturer part no.
B81511
Showing prices

£368.48

£307.07 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 Vokera premix burner (part number B81511) is the combustion component fitted to Vokera Condexa PRO boilers. It mixes gas and air before the mixture reaches the burner surface, where combustion takes place. It is a serviceable part within the appliance's heat engine assembly.

Signs this part needs replacing

  • Unstable or rough flame at the burner surface
  • Ignition faults or repeated lockouts on start-up
  • Visible distortion, cracking or heat damage to the burner body
  • Soot deposits, discolouration or debris across the burner surface
  • Combustion readings drifting outside the appliance's specified tolerance

Before you order

  • Confirm your appliance is a Vokera Condexa PRO 50M, 100S or 100M
  • Check the existing part number against B81511 before ordering
  • Inspect the burner seal and gasket for condition, as these are disturbed during replacement
  • Work on the combustion circuit should be carried out by a competent heating engineer

Not sure which part?

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