Vaillant
Vaillant Elbow 0020221257
Vaillant elbow, part 0020221257, for VUW 436/5-7 and Ecotec Exclusive 843 VUW 436/5-7 (2016) boilers.
At a glance
- Also known as 1388112
£14.95
£12.46 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 0020221257 is an elbow fitting used in the pipework of Vaillant boilers. It changes the direction of flow within the appliance's internal water circuit. It is supplied as a single component for service and repair work.
Signs this part needs replacing
- Visible weeping or dripping at the elbow joint
- Water staining or corrosion around the fitting
- Cracking or deformation of the elbow body
- Limescale build-up restricting flow through the bend
- Repeated pressure loss traced back to the fitting
Before you order
- Confirm your boiler model matches one of the fitments listed above.
- Check the part number 0020221257 against your appliance's parts list.
- Inspect the surrounding pipework and seals, as adjacent components may also need attention.
Compliance
| Alternative numbers | 1388112 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VUW 436/5-7 | 47-044-67 | 47-044-67 | — | — |
| VAILLANT ecoTEC EXCLUSIVE 843 VUW 436/5-7 (2016) | 47-044-67 | 47-044-67 | — | — |
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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