Vaillant
Vaillant Venturi 0020135123
Vaillant 0020135123 venturi for ecoTEC Plus and ecoTEC VU gas boilers, part of the fan and air circuit.
At a glance
- Appliance family: ecoTEC Plus VUW and ecoTEC VU
- Also known as 1383423
£231.62
£193.02 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 0020135123 venturi is a fan circuit component used on Vaillant ecoTEC Plus and ecoTEC VU gas boilers. It forms part of the fan and air circuit on these appliances and is listed as a gas boiler spare under the fan category. The same part number is fitted across a wide range of ecoTEC Plus 600 and 800 series variants.
Signs this part needs replacing
- Boiler locks out or fails to ignite with a fan or flue-related fault code
- Combustion readings fall outside the manufacturer's tolerance during servicing
- Whistling or unstable noise from the fan and air intake area
- Repeated air pressure or fan pressure errors
- Visible damage, blockage or debris in the venturi
Before you order
- Confirm your boiler model and GC number against the fitment list
- Check the revision code on your appliance (R1, R2, R4, R6)
- Verify the part number on the existing venturi matches 0020135123
- Check whether the venturi is supplied separately or as part of the fan assembly on your model
Compliance
| Barcode / EAN | 4024074617311 |
|---|---|
| Alternative numbers | 1383423 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VAILLANT ECOTEC PLUS 624 VU 246-5-5 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 624 VU 246-5-5 R1 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 624 VU 246-5-5 R2 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 831 - VUW 316/5-5 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 831 - VUW 316/5-5 R1 | — | — | — | |
| VAILLANT VAILLANT ECOTEC PLUS 831 - VUW 316/5-5 R2 | — | — | — | |
| VAILLANT VU 246/5-5 | 41-044-63 | 41-044-63 | — | — |
| VAILLANT VU 246/5-5 A R4 | 41-044-82 | 41-044-82 | — | — |
| VAILLANT VU 246/5-5 R1 | 41-044-63 | 41-044-63 | — | — |
| VAILLANT VU 246/5-5 R2 | 41-044-63 | 41-044-63 | — | — |
Showing 10 of 40 compatible appliances.
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.
VAILLANT appliance manual — VU 246/5-5 (GC 41-044-63), VU 246/5-5 R1 (GC 41-044-63), VU 246/5-5 R2 (GC 41-044-63), VU 246/5-5 R4 (GC 41-044-63), VUW 246/5-5 R2 (GC 41-044-63), VUW 316/5-5 (GC 47-044-41), VUW 316/5-5 R1 (GC 47-044-41), VUW 316/5-5 R2 (GC 47-044-41), VUW 316/5-5 R4 (GC 47-044-41), ecoTEC PLUS 624 VU 246/5-5 (2012-2012) (GC 41-044-63), ecoTEC PLUS 624 VU 246/5-5 R1 (2012-2013) (GC 41-044-63), ecoTEC PLUS 624 VU 246/5-5 R2 (2013-2015) (GC 41-044-63), ecoTEC PLUS 624 VU 246/5-5 R4 (2015-2015) (GC 41-044-63), ecoTEC PLUS 824 VUW 246/5-5 R2 (2013-2015) (GC 41-044-63), ecoTEC PLUS 831 VUW 316/5-5 (2012-2012) (GC 47-044-41), ecoTEC PLUS 831 VUW 316/5-5 R1 (2012-2013) (GC 47-044-41), ecoTEC PLUS 831 VUW 316/5-5 R2 (2013-2015) (GC 47-044-41), ecoTEC PLUS 831 VUW 316/5-5 R4 (2015-2015) (GC 47-044-41)
manualmanualVAILLANT appliance manual — VU 246/5-5 A R4 (GC 41-044-82), VUW 326/5-5 R4 (GC 47-044-58), ecoTEC PLUS 624 VU 246/5-5 A R4 (2015) (GC 41-044-82), ecoTEC PLUS 832 VUW 326/5-5 R4 (2015) (GC 47-044-58)
manualmanualVAILLANT appliance manual — VU 246/5-5 R6 (GC 41-694-24), VUW 246/5-5 R6 (GC 47-044-84), VUW 246/5-5 R6 LPG (GC 47-044-85), ecoTEC PLUS 624 VU 246/5-5 R6 (2017) (GC 41-694-24), ecoTEC PLUS 832 VUW 246/5-5 R6 (2017) (GC 47-044-84), ecoTEC PLUS 832 VUW 246/5-5 R6 LPG (2017) (GC 47-044-85)
manualNo 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.