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Heatline Electrode 0020111021

Heatline

Heatline Electrode 0020111021

Ignition electrode for Heatline Capriz PLUS and Monza gas boilers.

At a glance

  • Also known as 2171242
Manufacturer part no.
0020111021
Showing prices

£35.77

£29.81 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 Heatline 0020111021 Electrode is an ignition electrode for Heatline gas boilers. It forms part of the ignition circuit, providing the spark that lights the burner on the Capriz PLUS and Monza appliance families. The electrode is supplied under Heatline part number 0020111021.

Signs this part needs replacing

  • Boiler attempts to fire but does not ignite, with no spark at the burner
  • Repeated ignition lockouts on start-up or during a demand for heat
  • Visible erosion, cracking or contamination of the electrode tip
  • Damaged or brittle insulation on the electrode lead or connector
  • Intermittent ignition that worsens over time

Before you order

  • Confirm the appliance model on the data plate against the fits list
  • Check the existing electrode and its lead for damage before ordering
  • Verify the part number 0020111021 against the component being removed
  • Isolate the electrical supply and gas before any work on the ignition circuit

Not sure which part?

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