Biasi
Biasi Gas Restrictor BI1273109
Gas restrictor for Biasi gas boilers, used to regulate gas flow in compatible Activ, Riva Advance HE and Garda HE Plus models.
At a glance
- Also known as M11032SME-GAS-RESTRICTOR, 1651253
£28.22
£23.52 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 BI1273109 is a natural gas restrictor for Biasi gas boilers. It is listed under the M110.32SM/E appliance reference and is used in the gas train of compatible models. The restrictor controls gas flow as part of the boiler's combustion setup.
Signs this part needs replacing
- Incorrect gas inlet or burner pressure readings during service or commissioning.
- Poor combustion readings, such as CO or CO2 outside the manufacturer's specified range.
- Flame instability, flame lift-off or difficulty establishing a stable flame.
- Boiler lockout or flame failure faults linked to gas supply issues.
- Visible blockage, contamination or damage found when inspecting the restrictor.
Before you order
- Confirm the boiler model and GC number against the Fits list.
- Check that the appliance is set for natural gas; LPG variants are listed separately.
- Verify the existing restrictor part number or appliance reference before ordering.
- If unsure, consult the manufacturer's parts list for the appliance.
Compliance
| Barcode / EAN | 8023585840849 |
|---|---|
| Alternative numbers | M11032SME-GAS-RESTRICTOR, 1651253 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI ACTIV A 25 OV | 41-583-17 | 41-583-17 | — | — |
| BIASI ACTIV A 25 OV | — | — | — | |
| BIASI ACTIV A 25 OV LPG | 41-583-17 | 41-583-17 | — | — |
| BIASI ACTIV A 25S | 41-583-12 | 41-583-12 | — | — |
| BIASI ACTIV A 25S | — | — | — | |
| BIASI ACTIV A 25S LPG | 41-583-12 | 41-583-12 | — | — |
| BIASI ACTIV A 30C | 47-583-22 | 47-583-22 | — | — |
| BIASI ACTIV A 30C | — | — | — | |
| BIASI ACTIV A 30C LPG | 47-583-22 | 47-583-22 | — | — |
| BIASI GARDA HE PLUS M110.32SM/E | 47-970-32 | 47-970-32 | — | — |
Showing 10 of 11 compatible appliances.
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 — ACTIV A 25 OV (GC 41-583-17), ACTIV A 25 OV LPG (GC 41-583-17)
manualmanualBIASI appliance manual — ACTIV A 25S (GC 41-583-12), ACTIV A 25S LPG (GC 41-583-12)
manualmanualBIASI appliance manual — ACTIV A 30C (GC 47-583-22), ACTIV A 30C LPG (GC 47-583-22)
manualmanualBIASI appliance manual — GARDA HE PLUS M110.32SM/E (GC 47-970-32)
manualmanualBIASI appliance manual — RIVA ADVANCE HE M110.32SM/C (GC 47-970-30)
manualNo technical questions yet for this part.
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