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Potterton Heat Exchanger 7661012

Potterton

Potterton Heat Exchanger 7661012

Potterton heat exchanger rated 110kW, part number 7661012, for Potterton Commercial Sirius 2 appliances.

Manufacturer part no.
7661012
Showing prices

£2,922.00

£2,435.00 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

This is the Potterton heat exchanger rated at 110kW, supplied under part number 7661012. It is the primary heat transfer component within the appliance, transferring heat from the combustion side to the system water. It is intended for Potterton Commercial boiler applications.

Signs this part needs replacing

  • Reduced or uneven heat output from the boiler despite correct burner operation
  • Water leaking from the heat exchanger body, joints or seals
  • Overheating, kettling or repeated high-limit lockouts
  • Visible corrosion, scale build-up or distortion around the heat exchanger
  • Flue gas or combustion readings outside the expected range on service

Before you order

  • Confirm the appliance model is a Potterton Commercial Sirius 2 Wh110 or Wh90
  • Check the existing heat exchanger rating and part number against 7661012
  • Verify the appliance is isolated from gas, water and electrical supplies before work begins
  • Compare the failed component with the new part on arrival before fitting

Not sure which part?

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