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Ideal Detection Lead Assembly 139271

Ideal

Ideal Detection Lead Assembly 139271

Ideal 139271 detection lead assembly (HT lead) for Ideal Commercial Concord CXDI boilers; alternative number 1176715.

At a glance

  • Part type: HT leads (detection lead assembly)
  • Also known as 1176715
Manufacturer part no.
139271
Showing prices

£14.16

£11.80 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 Ideal 139271 is a detection lead assembly used on Ideal Commercial Concord CXDI appliances. It carries the flame detection signal from the burner area back to the control board, so the boiler can confirm that ignition has taken place and shut down safely if the flame is lost. The lead sits within the HT leads part type and is listed under the Caradon manufacture name.

Signs this part needs replacing

  • The boiler locks out on ignition even though a spark is present
  • Repeated flame failure faults or lockout codes on the control panel
  • The burner lights and then shuts down shortly afterwards
  • Operation is intermittent and changes when the lead is moved or reseated
  • Insulation on the lead is cracked, brittle or heat-damaged

Before you order

  • Confirm the appliance model and serial number against the compatibility list before ordering.
  • Where the original number is not marked on the lead, check it against alternative number 1176715.
  • Inspect the detection electrode and its seal at the same time, as the lead forms only part of the flame detection circuit.
  • Any work inside the appliance should be carried out by a competent person.

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