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Alpha Candle of Ignition-Detection 1.042568

Alpha

Alpha Candle of Ignition-Detection 1.042568

Ignition and flame detection electrode for Alpha E-TEC 15R, 20R and 25R LPG boilers.

At a glance

  • Also known as 8903473
Manufacturer part no.
1.042568
Showing prices

£62.75

£52.29 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 Candle of Ignition-Detection is an ignition and flame sensing electrode manufactured by Alpha for the E-TEC R range of gas boilers. It sits in the combustion circuit, where it provides the ignition spark at the burner and detects the presence of a flame once combustion is established. It is supplied under Alpha part number 1.042568.

Signs this part needs replacing

  • The boiler fails to ignite, with no spark at the burner
  • Repeated lockouts on start-up or during a demand for heat
  • The burner lights but the boiler shuts down shortly afterwards because no flame is detected
  • Visible soot, corrosion, cracking or a distorted electrode tip
  • An unstable or intermittent flame signal during operation

Before you order

  • Confirm your appliance model matches one of the E-TEC R LPG variants listed above
  • Check the part number on the existing electrode against 1.042568
  • Inspect the electrode and its lead for damage before ordering, so any related faults are identified at the same time
  • 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.