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Potterton Flame Sensing Electrode 7660905

Potterton

Potterton Flame Sensing Electrode 7660905

Flame sensing electrode 7660905 for Potterton Commercial Sirius 2 Wh50 to Wh110 boilers.

Manufacturer part no.
7660905
Showing prices

£22.80

£19.00 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 Potterton flame sensing electrode, part number 7660905, is a flame detection component used in Potterton Commercial gas boilers. It sits in the combustion circuit and confirms to the control board that a burner flame has been established and is being maintained. It is listed under the ignition unit category within the Potterton Commercial spares range.

Signs this part needs replacing

  • The boiler completes its ignition sequence but then locks out.
  • The burner lights and is extinguished shortly afterwards.
  • Repeated or intermittent lockouts with no other obvious cause.
  • The appliance reports a flame detection or flame loss fault.
  • The electrode tip or its lead shows contamination, cracking or a poor connection.

Before you order

  • Confirm the part number 7660905 matches the electrode being replaced.
  • Check the appliance model against the Potterton Commercial Sirius 2 range listed above.
  • Inspect the electrode lead and plug connector for damage before fitting.
  • Confirm whether your appliance uses a separate flame sensing electrode and spark electrode.

Not sure which part?

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