
Vaillant
Vaillant Burner 0020143447
Burner for Vaillant ecoTEC VU GB 806/5-5 series gas boilers.
At a glance
- Appliance family: ecoTEC VU GB 806/5-5 series
- Also known as 1385876
Showing prices
£301.78
£251.48 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 Vaillant 0020143447 is a burner for ecoTEC VU GB 806/5-5 series gas boilers. It delivers and distributes the gas-air mixture for combustion within the boiler's heat exchanger. This component is part of the appliance's combustion assembly.
Signs this part needs replacing
- Visible soot or carbon deposits on the burner surface
- Unstable or yellow flame instead of a steady blue flame
- Boiler lockouts or ignition failures
- Poor combustion readings during servicing
- Physical damage or corrosion on the burner body
Before you order
- Confirm your boiler model matches one of the fitments listed above.
- Check the part number 0020143447 against your appliance's parts list.
- Inspect the existing burner for damage or wear before ordering.
- Ensure the boiler is isolated and the gas supply is turned off before any work.
Compliance
| Alternative numbers | 1385876 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VU 806/5-5 R4 | 41-044-68 | 41-044-68 | — | — |
| VAILLANT VU GB 806/5-5 R2 | 41-044-68 | 41-044-68 | — | — |
| VAILLANT VU GB 806/5-5 R3 | 41-044-68 | 41-044-68 | — | — |
| VAILLANT ecoTEC VU 806/5-5 R4 (2017) | 41-044-68 | 41-044-68 | — | — |
| VAILLANT ecoTEC VU GB 806/5-5 R2 (2013-2014) | 41-044-68 | 41-044-68 | — | — |
| VAILLANT ecoTEC VU GB 806/5-5 R2 (41-044-68) | — | — | — | |
| VAILLANT ecoTEC VU GB 806/5-5 R3 (2014) | 41-044-68 | 41-044-68 | — | — |
| VAILLANT ecoTEC VU GB 806/5-5 R3 (41-044-68) | — | — | — |
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.
