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Potterton Heat Exchanger Protection Fuse 5142136

Potterton

Potterton Heat Exchanger Protection Fuse 5142136

Heat exchanger protection fuse, part 5142136, for Potterton Commercial Sirius FS 400 and FS 525 boilers.

Manufacturer part no.
5142136
Showing prices

£158.40

£132.00 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 heat exchanger protection fuse (part 5142136) is a heat exchanger component for Potterton Commercial gas boilers. It is listed for use on the Potterton Commercial Sirius FS range, where it forms part of the heat exchanger protection circuit.

Before you order

  • Confirm the appliance is a Potterton Commercial Sirius FS 400 or Sirius FS 525.
  • Check the part number 5142136 against the component being replaced or the appliance parts list.
  • Isolation of the appliance and access to the heat exchanger should be carried out by a competent heating engineer.

Not sure which part?

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