Andrews
Andrews Heat Exchanger 1st 7682128
First-stage heat exchanger for Andrews Supaflo EVO SF63 water heaters, part number 7682128.
At a glance
- Appliance family: Supaflo EVO SF63
- Also known as 1822474
Showing prices
£16,451.69
£13,709.74 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 7682128 is a first-stage heat exchanger for Andrews water heaters. It forms part of the heat transfer circuit in the Supaflo EVO SF63 appliance family. This component is listed under Andrews hot water spares.
Signs this part needs replacing
- Reduced hot water output or slower recovery
- Water leaking from the heat exchanger body or connections
- Overheating, lockout or repeated safety cut-outs
- Scale or corrosion visible on the exchanger
- Unusual noises during heating
Before you order
- Confirm the appliance model is Supaflo EVO SF63.
- Check the existing part number 7682128 against the appliance's parts list.
- Confirm whether the first-stage exchanger is the component required.
- If unsure, have a qualified heating engineer verify the fault before ordering.
Compliance
| Alternative numbers | 1822474 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS SUPAFLO EVO SF63 | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.