Vaillant
Vaillant Adaptor 0020236865
Two-inch adaptor, part 0020236865, for Vaillant VIH SW GB 500 BES and Vantage VIH SW GB 500 BES cylinders.
At a glance
- Also known as 1386988
£88.13
£73.44 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 0020236865 is a two-inch adaptor used on Vaillant unvented hot water cylinders. It provides the connection point between the cylinder and the associated pipework or component at that size. This is the 2 inch version of the adaptor.
Signs this part needs replacing
- Weeping or dripping at the adaptor joint under normal operating pressure
- Visible corrosion, pitting or scale build-up on the adaptor body or threads
- Threads flattened, cross-threaded or otherwise damaged so the joint will not seal
- Repeated joint failures after re-making, indicating a distorted or worn adaptor
- Staining or mineral deposits around the connection suggesting a slow long-term leak
Before you order
- Confirm your cylinder model against the fit list above
- Check that the connection requires the 2 inch version of this adaptor
- Verify the part number 0020236865 against the existing component before removal
- Isolate and drain the cylinder as required before fitting
Mechanical
| Part type | ADAPTORS & CONNECTORS |
|---|
Compliance
| Manufacturer part number (MPN) | 0020236865 |
|---|---|
| Alternative numbers | 1386988 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VANTAGE VIH SW GB 500 BES | — | — | — | |
| VAILLANT VIH SW GB 500 BES | — | — | — |
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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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