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Baxi Heat Exchanger Kit Large 246046

Baxi

Baxi Heat Exchanger Kit Large 246046

Baxi 246046 large heat exchanger kit for Solo 3 60PF, 60PFL, 60PFL System, 70PF and 70PFL boilers; previous number 244110.

At a glance

  • Part type: Heat exchanger kit (large)
  • Also known as 1115872
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
246046
GC number
E26-268
Showing prices

£648.00

£540.00 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 Baxi 246046 is a large heat exchanger kit produced by Baxi for its Solo 3 range of gas boilers. The heat exchanger is the component that transfers heat from the burner's combustion gases into the water circulating around the heating and hot water circuit, so it sits at the centre of the appliance's performance. This kit is supplied as the large variant used across the Solo 3 PF and PFL models.

Signs this part needs replacing

  • Water weeping or staining around the heat exchanger body or its connections
  • The boiler repeatedly locking out or overheating during a demand for heat
  • Kettling, banging or rumbling noises from the appliance as it heats up
  • Reduced heating or hot water output despite the burner firing normally
  • Visible corrosion, scale build-up or soot deposits on the exchanger surfaces

Before you order

  • Check the appliance GC number and serial plate against the compatibility list to confirm the correct variant.
  • Confirm the number on the existing component; earlier builds may carry the previous number 244110.
  • Inspect the seals and gaskets on the existing assembly and renew them where they are no longer serviceable.
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.

Not sure which part?

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