Potterton
Potterton Hydraulic Venturi Assembly 5138660
Hydraulic venturi assembly 5138660 for Potterton Commercial boilers, regulating the gas and air mixture.
£18.00
£15.00 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 hydraulic venturi assembly is a Potterton Commercial component for use in the gas train of the appliance. It meters and mixes the gas and air supply before combustion, and is identified by part number 5138660. It is listed as a boiler spare.
Signs this part needs replacing
- Combustion readings that drift or cannot be set within tolerance during servicing
- Unstable flame or repeated burner lockouts with no other obvious cause
- Poor or erratic modulation of the burner
- Physical damage, blockage or contamination found at the venturi during inspection
Before you order
- Confirm the appliance model is the Potterton Commercial Sirius SAT Rs2Z
- Check the existing part or documentation against part number 5138660
- Inspect the gas train for debris or damage that may also require attention
- Arrange combustion analysis after fitting, as the venturi affects the gas and air mixture
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS SAT RS | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS SAT RS2Z | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS SAT RSP | — | — | — |
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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