Vokera
Vokera Vision Plus 20s condensing heat exchanger assembly 20177649
Genuine Vokera condensing heat exchanger assembly, part number 20177649, for the Vision Plus 20s Rev 2 boiler.
At a glance
- Part type: Condensing heat exchanger assembly
- Also known as 8901763
- Have the work carried out by a Gas Safe registered engineer
£500.98
£417.48 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
This is Vokera's condensing heat exchanger assembly, part number 20177649, fitted to the Vision Plus 20s Rev 2 boiler. It transfers heat from the burner into the water circulating through the boiler, extracting additional heat from the flue gases for improved efficiency.
Signs this part needs replacing
- Boiler kettling or making unusual banging/rumbling noises
- Reduced heat output despite the burner firing normally
- Signs of corrosion, scale or leaking around the exchanger
- Boiler locking out on an overheat or flow fault
Before you order
- Confirm the part number printed on your existing heat exchanger matches 20177649
- Isolate power, gas and water before removal
- Have the work carried out by a Gas Safe registered engineer
Compliance
| Alternative numbers | 8901763 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VOKERA UNICA MAX 20S | 41-364-13 | 41-364-13 | — | — |
| VOKERA UNICA MAX 20S LPG | 41-364-15 | 41-364-15 | — | — |
| VOKERA VISION PLUS 20S | 41-364-06 | 41-364-06 | — | — |
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.
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