
Biasi
Biasi Flange Burner Group BI1503104
Flange burner group for Biasi Advance gas boilers, listed under part number BI1503104.
At a glance
- Also known as 1651692
£73.91
£61.59 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 BI1503104 is a flange burner group, also listed as a burner door, for Biasi Advance appliances. It forms the mounting and sealing face for the burner at the combustion chamber. It is the manufacturer's listed part for the Advance range of gas boilers.
Signs this part needs replacing
- Visible corrosion, cracking or heat distortion on the burner door or flange
- Soot staining or discolouration around the burner door face, suggesting a poor seal
- An unstable or deteriorating flame picture at the burner
- The burner door failing to seat or seal correctly when refitted
- Combustion readings drifting outside the expected range for the appliance after service
Before you order
- Confirm your appliance model against the fit list above
- Check whether your appliance is the natural gas or LPG version
- Verify the part number against the manufacturer's parts list for your appliance
- Inspect the existing burner door and its seal before ordering
Compliance
| Alternative numbers | 1651692 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI ADVANCE 15 OV | 41-583-35 | 41-583-35 | — | — |
| BIASI ADVANCE 15 OV LPG | 41-583-35 | 41-583-35 | — | — |
| BIASI ADVANCE 18 OV | 41-583-36 | 41-583-36 | — | — |
| BIASI ADVANCE 18 OV LPG | 41-583-36 | 41-583-36 | — | — |
| BIASI ADVANCE 24 OV | 41-583-37 | 41-583-37 | — | — |
| BIASI ADVANCE 24 OV LPG | 41-583-37 | 41-583-37 | — | — |
| BIASI ADVANCE 25C | 47-583-43 | 47-583-43 | — | — |
| BIASI ADVANCE 25C LPG | 47-583-43 | 47-583-43 | — | — |
| BIASI ADVANCE 25S | 41-583-33 | 41-583-33 | — | — |
| BIASI ADVANCE 25S LPG | 41-583-33 | 41-583-33 | — | — |
Showing 10 of 16 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 — ADVANCE 15 OV (GC 41-583-35), ADVANCE 15 OV LPG (GC 41-583-35), ADVANCE 18 OV (GC 41-583-36), ADVANCE 18 OV LPG (GC 41-583-36), ADVANCE 24 OV (GC 41-583-37), ADVANCE 24 OV LPG (GC 41-583-37)
manualmanualBIASI appliance manual — ADVANCE 25C (GC 47-583-43), ADVANCE 25C LPG (GC 47-583-43), ADVANCE 30C (GC 47-583-44), ADVANCE 30C LPG (GC 47-583-44), ADVANCE 35C (GC 47-583-45), ADVANCE 35C LPG (GC 47-583-45)
manualmanualBIASI appliance manual — ADVANCE 25S (GC 41-583-33), ADVANCE 25S LPG (GC 41-583-33), ADVANCE 30S (GC 41-583-34), ADVANCE 30S LPG (GC 41-583-34)
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