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Reznor Ignition Transformer 30-03-847

Reznor

Reznor Ignition Transformer 30-03-847

Ignition transformer for Reznor cabinet heaters fitted with Riello 40 burners, supplied under part number 30-03-847.

At a glance

  • Part type: ignition transformer
Manufacturer part no.
30-03-847
Showing prices

£142.43

£118.69 ex. VAT · VAT at 20%

Out of stock — order for next delivery

Call 01302 279234 to check availability

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 ignition transformer supplies the high-tension spark that lights the burner on Reznor cabinet heaters. It is fitted to units running Riello 40 burners and is supplied under Reznor part number 30-03-847.

Signs this part needs replacing

  • Burner locks out on start-up with no flame established
  • No spark visible at the electrodes during an ignition attempt
  • Intermittent ignition or repeated lockouts that clear after a reset
  • Visible burning, cracking or swelling on the transformer body

Before you order

  • Confirm the appliance is running a Riello 40 burner
  • Check the appliance model against the fit list above
  • Compare the markings on the existing transformer with 30-03-847
  • Isolate the electrical supply and gas before removing the old unit

Not sure which part?

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