
Potterton
Potterton Mixer with Small By-Pass Valve 24mm 5142380
Potterton mixer with small by-pass valve, 24mm, for Potterton Commercial Sirius boiler models.
£82.80
£69.00 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 Potterton mixer with small by-pass valve (24mm) is a boiler component used in Potterton Commercial Sirius appliances. It combines the mixer function with a small by-pass valve in one assembly. The supplied product name identifies this variant as being for FS50 applications.
Signs this part needs replacing
- Poor or unstable temperature control at the appliance, pointing to a by-pass valve that is stuck open or shut
- Restricted flow through the mixer or by-pass caused by scale or system debris
- Water weeping or dripping from the valve body or its connections
- Noise or vibration from the mixing or by-pass section during operation
Before you order
- Confirm the appliance model against the fit list above
- Check the part number on the existing component against 5142380
- Confirm whether the FS50-only designation in the product name applies to your installation
- Verify the existing by-pass valve size before ordering
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 FS50 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 FS70 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH50 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH60 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH70 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 FS50 | — | — | — |
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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