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Ferroli Nozzle - Gas/Air Mixing Chamber 39821630

Ferroli

Ferroli Nozzle - Gas/Air Mixing Chamber 39821630

Gas/air mixing chamber nozzle for the Ferroli Optimax HE 31C gas boiler, part number 39821630.

At a glance

  • Part type: nozzle for the gas/air mixing chamber
  • Also known as 1210944
  • Gas-carrying components must be fitted and commissioned by a Gas Safe registered engineer
Manufacturer part no.
39821630
Showing prices

£16.58

£13.82 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 Ferroli 39821630 is a nozzle for the gas/air mixing chamber. It is used on the Ferroli Optimax HE 31C gas boiler, where it sits within the gas and air mixing assembly that supplies the burner.

Signs this part needs replacing

  • Unstable or erratic flame at the burner
  • Combustion readings outside tolerance during flue gas analysis
  • Ignition faults or lockouts linked to the gas/air mixture
  • Whistling or unusual noise from the mixing chamber area
  • Visible damage, blockage or debris at the nozzle

Before you order

  • Confirm the boiler model is the Ferroli Optimax HE 31C
  • Check the GC number on the appliance data badge against 47-267-42 for the listed variant
  • Verify the part number 39821630 against the manufacturer's parts list
  • Gas-carrying components must be fitted and commissioned 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.