Vaillant
Vaillant Heat Exchanger 0020268749
Vaillant heat exchanger, part number 0020268749, for the EcoTEC VU 606/5-5 appliance family.
At a glance
- Appliance family: EcoTEC VU 606/5-5
- Also known as 1388646
£1,029.70
£858.08 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 Vaillant 0020268749 is a heat exchanger intended for use in the Vaillant EcoTEC VU 606/5-5 appliance family. It transfers heat from the combustion circuit into the heating water circuit within the boiler. It is a manufacturer-supplied component identified by Vaillant part number 0020268749.
Signs this part needs replacing
- Visible leaks, weeping or staining around the heat exchanger body or its connections
- Overheating or repeated high-limit trips during normal operation
- Kettling, banging or gurgling noises from the heat exchanger during firing
- Reduced heating output or poor heat transfer with no other obvious cause
- Scale or corrosion debris found on inspection of the waterways
Before you order
- Confirm the appliance model and GC number against the manufacturer's parts list
- Check the part number 0020268749 matches the component currently fitted
- Inspect associated seals, gaskets and connections for condition before fitting
- Verify the boiler is isolated and drained before removal of the existing part
Compliance
| Alternative numbers | 1388646 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VU 606/5-5 | 41-694-29 | 41-694-29 | — | — |
| VAILLANT ecoTEC VU 606/5-5 (2018) | 41-694-29 | 41-694-29 | — | — |
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.