Biasi
Biasi Gas Restrictor (Propane) BI1573501
Biasi gas restrictor for propane operation, suitable for Advance PLUS and Inovia ERP boilers from serial number 030900518.
At a glance
- Also known as 1651768
£26.62
£22.18 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 Biasi gas restrictor (propane) is a component used in the LPG conversion of Biasi Advance PLUS and Inovia ERP boilers. It restricts the gas flow to suit propane operation. This part is applicable from boiler serial number 030900518 onwards.
Signs this part needs replacing
- Boiler fails to run correctly when operating on propane
- Incorrect gas pressure at the burner
- Combustion readings outside the manufacturer's specified range
- Boiler lockout or ignition failure when using LPG
- Poor flame stability or incomplete combustion
Before you order
- Check your boiler model against the fit list above.
- Confirm your boiler serial number is 030900518 or later.
- Verify that the boiler is being converted to or is running on propane/LPG.
- Consult the manufacturer's parts list for your specific boiler model.
Compliance
| Alternative numbers | 1651768 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI ADVANCE PLUS 25C ERP | 47-583-35 | 47-583-35 | — | — |
| BIASI ADVANCE PLUS 25C ERP LPG | 47-583-35 | 47-583-35 | — | — |
| BIASI ADVANCE PLUS 25S ERP | 41-583-28 | 41-583-28 | — | — |
| BIASI ADVANCE PLUS 25S ERP LPG | 41-583-28 | 41-583-28 | — | — |
| BIASI INOVIA 25C ERP | 47-583-38 | 47-583-38 | — | — |
| BIASI INOVIA 25C ERP LPG | 47-583-38 | 47-583-38 | — | — |
| BIASI INOVIA 25S ERP | 41-583-30 | 41-583-30 | — | — |
| BIASI INOVIA 25S ERP LPG | 41-583-30 | 41-583-30 | — | — |
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.
BIASI appliance manual — ADVANCE PLUS 25C ERP (GC 47-583-35), ADVANCE PLUS 25C ERP LPG (GC 47-583-35)
manualmanualBIASI appliance manual — ADVANCE PLUS 25S ERP (GC 41-583-28), ADVANCE PLUS 25S ERP LPG (GC 41-583-28)
manualmanualBIASI appliance manual — INOVIA 25C ERP (GC 47-583-38), INOVIA 25C ERP LPG (GC 47-583-38)
manualmanualBIASI appliance manual — INOVIA 25S ERP (GC 41-583-30), INOVIA 25S ERP LPG (GC 41-583-30)
manualNo technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.