Vaillant
Vaillant Insulation 2000L Bottom 0020174780
Bottom insulation for Vaillant allSTOR VPS 2000/3-5 and VPS 2000/3-7 cylinders.
At a glance
- Also known as 1386238
Showing prices
£293.46
£244.55 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
Bottom insulation section for Vaillant allSTOR VPS 2000/3-5 and VPS 2000/3-7 cylinders. Manufactured by Vaillant, part number 0020174780. It provides thermal insulation to the lower section of the cylinder.
Signs this part needs replacing
- Visible cracks, tears or crumbling of the insulation
- Insulation detached or missing from the base of the cylinder
- Increased heat loss from the cylinder base
- Condensation or dampness around the base of the cylinder
Before you order
- Check your cylinder model against the fit list above
- Confirm the part number 0020174780 matches your requirement
- Verify that the bottom insulation is the section you need
Compliance
| Alternative numbers | 1386238 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VPS 2000/3-5 | — | — | — | |
| VAILLANT VPS 2000/3-7 | — | — | — | |
| VAILLANT allSTOR VPS 2000/3-5 | — | — | — | |
| VAILLANT allSTOR VPS 2000/3-5 (2015) | — | — | — | |
| VAILLANT allSTOR VPS 2000/3-7 | — | — | — | |
| VAILLANT allSTOR VPS 2000/3-7 (2015) | — | — | — |
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.