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Vokera Sensing Electrode 20123611

Vokera

Vokera Sensing Electrode 20123611

Sensing electrode 20123611 for Vokera Evolve gas boilers, used to detect flame ionisation and prove combustion.

At a glance

  • Also known as 1533997
Manufacturer part no.
20123611
Showing prices

£13.56

£11.30 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 sensing electrode (part number 20123611) is a flame detection component used in Vokera Evolve gas boilers. It monitors the presence of a flame by sensing ionisation current, allowing the boiler's control system to confirm safe combustion. This electrode is a service part for the Evolve range.

Signs this part needs replacing

  • Boiler fails to ignite or locks out shortly after ignition
  • Intermittent flame detection errors or fault codes
  • Visible damage, corrosion, or carbon build-up on the electrode
  • Boiler cycles on and off unexpectedly

Before you order

  • Confirm your boiler model and GC number match the list above
  • Check the existing electrode part number is 20123611
  • Inspect the electrode and its connection for wear or contamination
  • Ensure the boiler is isolated and safe to work on

Not sure which part?

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