Vokera
Vokera Top Flue Outlet Blanking Cap 20057882
Vokera top flue outlet blanking cap, part 20057882, for sealing the unused top flue outlet on compatible Mynute and Unica boilers.
At a glance
- Also known as 1533639
£35.74
£29.78 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 Vokera top flue outlet blanking cap, part number 20057882, is a flue component used to seal the top flue outlet on compatible Vokera gas boilers. It closes off the unused outlet when the flue is routed from the rear, keeping the appliance casing and flue path correctly sealed. It is listed under Vokera flue spares for the Mynute and Unica ranges.
Signs this part needs replacing
- The cap is cracked, distorted or no longer seats correctly on the top flue outlet
- Signs of flue gas leakage or staining around the top outlet
- Condensate staining or corrosion at the blanking point
- The cap is missing after a flue conversion or service
- The outlet cannot be sealed correctly, leaving the flue path open
Before you order
- Confirm your boiler model against the fitment list above
- Check whether the installation uses the top or rear flue outlet, as the blanking cap is only required on the unused outlet
- Inspect the existing cap and sealing face for damage before fitting
- Check the part number 20057882 matches the component being replaced
Compliance
| Alternative numbers | 1533639 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VOKERA MYNUTE i20 | 41-094-81 | 41-094-81 | — | — |
| VOKERA MYNUTE i20 ERP (BOILER CODE 20101253) | 41-094-81 | 41-094-81 | — | — |
| VOKERA MYNUTE i30 | 41-094-82 | 41-094-82 | — | — |
| VOKERA MYNUTE i30 ERP (BOILER CODE 20092403) | 41-094-82 | 41-094-82 | — | — |
| VOKERA UNICA i28 | 47-364-14 | 47-364-14 | — | — |
| VOKERA UNICA i28 ERP (BOILER CODE 20097273) | 47-364-22 | 47-364-22 | — | — |
| VOKERA UNICA i32 | 47-364-15 | 47-364-15 | — | — |
| VOKERA UNICA i32 ERP (BOILER CODE 20097274) | 47-364-23 | 47-364-23 | — | — |
| VOKERA UNICA i36 | 47-364-16 | 47-364-16 | — | — |
| VOKERA UNICA i36 ERP (BOILER CODE 20097275) | 47-364-24 | 47-364-24 | — | — |
Showing 10 of 20 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.
VOKERA appliance manual — MYNUTE i20 (GC 41-094-81), MYNUTE i30 (GC 41-094-82)
manualmanualVOKERA appliance manual — MYNUTE i20 ERP (BOILER CODE 20101253) (GC 41-094-81), MYNUTE i30 ERP (BOILER CODE 20092403) (GC 41-094-82)
manualmanualVOKERA appliance manual — UNICA i28 (GC 47-364-14), UNICA i28 ERP (BOILER CODE 20097273) (GC 47-364-22), UNICA i32 (GC 47-364-15), UNICA i32 ERP (BOILER CODE 20097274) (GC 47-364-23), UNICA i36 (GC 47-364-16), UNICA i36 ERP (BOILER CODE 20097275) (GC 47-364-24)
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