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Riello Relay 3012842

Riello

Riello Relay 3012842

Riello relay, part number 3012842, for use across a wide range of Riello oil burner models.

Manufacturer part no.
3012842
Showing prices

£61.38

£51.15 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 Riello 3012842 is a relay used in Riello oil burner assemblies. It forms part of the burner's electrical control circuit, switching the components that drive the start-up and running sequence. It is supplied as a Riello burner spare for the models listed below.

Signs this part needs replacing

  • Burner fails to start or complete its start-up sequence
  • Repeated lockouts with no obvious fuel or ignition fault
  • Control box does not energise the fan, pump or ignition transformer
  • Audible chattering or clicking from the relay area during operation
  • Intermittent running that clears after the burner is reset

Before you order

  • Confirm your burner model and code against the fitment list above
  • Check the part number marked on the existing relay matches 3012842
  • Verify the burner series (Press, RL or RLS) before ordering
  • Isolate the electrical supply before removing or fitting any burner component

Not sure which part?

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