
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
£1,828.56
£1,523.80 ex. VAT · VAT at 20%
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.
Compliance
| Alternative numbers | 1822504 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS SUPAFLO EVO SF64 | — | — | — | |
| ANDREWS WATER HEATERS SUPAFLO EVO SF65 | — | — | — | |
| ANDREWS WATER HEATERS SUPAFLO EVO SF66 | — | — | — | |
| ANDREWS WATER HEATERS SUPAFLO EVO SF67 | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No technical questions yet for this part.
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