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Andrews Header 1st Heat Exchanger 7682143

Andrews

Andrews Header 1st Heat Exchanger 7682143

Header for the first heat exchanger on Andrews Supaflo EVO SF64 to SF67 water heaters, fitted at the top/front.

At a glance

  • Appliance family: Supaflo EVO SF64 to SF67
  • Also known as 1822504
Manufacturer part no.
7682143
Showing prices

£1,828.56

£1,523.80 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 Andrews 7682143 is a header for the first heat exchanger, fitted at the top/front of the appliance. It forms part of the primary heat exchanger assembly on Andrews Supaflo EVO water heaters. It provides the connection and flow path into the first heat exchanger.

Signs this part needs replacing

  • Water weeping or visible leaks around the header joints or connections
  • Corrosion or scale build-up on the header body
  • Loss of system pressure or repeated low-pressure faults
  • Overheating or poor hot water performance linked to restricted flow through the first heat exchanger
  • Staining or mineral deposits around the top/front of the heat exchanger

Before you order

  • Confirm the appliance is a Supaflo EVO SF64, SF65, SF66 or SF67.
  • Check part number 7682143 against the manufacturer's parts list for your unit.
  • Verify the failed component is the top/front header of the first heat exchanger.
  • Check whether any gaskets, seals or fixings are needed separately.

Not sure which part?

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