Vokera
Vokera Domestic By-Pass 7131
Vokera domestic by-pass (part 7131) for Excell 80E, 80SP and 96E gas boilers.
At a glance
- Part type: domestic by-pass
- Also known as DOMESTIC-BY-PASS, 1530357
Showing prices
£4.15
£3.46 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 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
The Vokera domestic by-pass, part 7131, is a hydraulics component used on Vokera Excell gas boilers. It provides a by-pass path within the boiler's domestic water circuit. It is listed as a gas boiler spare for the Excell range.
Signs this part needs replacing
- Water weeping or dripping from the by-pass valve body
- Boiler cycling or kettling when hot water demand is low
- Unstable domestic hot water temperature at low draw-off rates
- Restricted flow or blockage through the by-pass
- Overheat lockout linked to poor circulation through the boiler
Before you order
- Confirm your boiler model and hydraulics version — this part fits the new hydraulics variants of the Excell 80E, 80SP and 96E, and the old hydraulics 80SP.
- Check the part number on the existing by-pass against 7131 before ordering.
- Confirm the fault lies with the by-pass rather than another hydraulics component.
Compliance
| GC number | 301-178 |
|---|---|
| Alternative numbers | DOMESTIC-BY-PASS, 1530357 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VOKERA EXCELL 80E (NEW HYDRAULICS) | 47-094-18 | 47-094-18 | — | — |
| VOKERA EXCELL 80SP (NEW HYDRAULICS) | 47-094-17 | 47-094-17 | — | — |
| VOKERA EXCELL 80SP (OLD HYDRAULICS) | 47-094-16 | 47-094-16 | — | — |
| VOKERA EXCELL 96E (NEW HYDRAULICS) | 47-094-19 | 47-094-19 | — | — |
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.
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