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Vokera Flame Detection Electrode 20135947

Vokera

Vokera Flame Detection Electrode 20135947

Flame detection electrode for Vokera Unica MAX and Vision PLUS boilers, part number 20135947.

At a glance

  • Also known as 1534578
Manufacturer part no.
20135947
Showing prices

£45.29

£37.74 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 20135947 is a flame detection electrode, also referred to as a sensing electrode, used in Vokera Unica MAX and Vision PLUS appliances. It sits in the combustion chamber and returns a flame signal to the boiler control board, allowing the PCB to confirm ignition has taken place and to shut off the gas supply if the flame is lost.

Signs this part needs replacing

  • Boiler locks out shortly after ignition or fails to detect flame
  • Burner lights then extinguishes, with repeated ignition attempts
  • Intermittent lockouts or flame loss fault codes
  • Visible damage to the electrode tip, insulator or ceramic
  • Heavy sooting or discolouration on the electrode probe

Before you order

  • Confirm your appliance model against the fit list above
  • Check the GC number on the appliance data badge matches
  • Identify whether the appliance is natural gas or LPG
  • Isolate the electrical supply and gas before fitting

Not sure which part?

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