Potterton
Potterton Commercial Flue Gas Silencer 5142394
Flue gas silencer, part 5142394, for Potterton Commercial Sirius 2 and Sirius 3 boilers, designated for FS90 models.
£42.00
£35.00 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 flue gas silencer, part 5142394, is a Potterton Commercial component that sits in the flue path of the appliance to reduce flue gas noise. It is supplied as a boiler spare for the Potterton Commercial Sirius 2 and Sirius 3 ranges. The supplied product name designates this silencer for FS90 models.
Signs this part needs replacing
- Persistent or increasing flue gas noise during boiler operation
- Combustion noise audible at the flue terminal where the appliance was previously quiet
- Damage, corrosion or loose internal components in the existing silencer
- Vibration or resonance through the flue path that other checks have not resolved
Before you order
- Confirm the appliance is a Potterton Commercial Sirius 2 or Sirius 3 and identify the exact model
- Note the FS90 designation in the part name and check it against your appliance
- Inspect the flue arrangement and available access before fitting
- Quote part number 5142394 when ordering
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 FS110 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 FS90 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH110 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH90 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 FS90 | — | — | — |
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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