Biasi
Biasi Flue Restrictor D 50 BI1376103
Biasi flue restrictor D 50, part number BI1376103, for Garda M90F.32S and RIVA Compact M90E.32S 32kW boilers.
At a glance
- Also known as 1650404
£8.90
£7.42 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 flue restrictor D 50 (part number BI1376103) is a flue component used to regulate flue gas flow on Biasi gas boilers. It is specified for 32kW models in the Garda and RIVA Compact ranges. The restrictor sits within the flue path and is sized D 50 for the appliances listed below.
Signs this part needs replacing
- Combustion readings fall outside the values stated for the appliance
- The restrictor is missing, having been removed and not refitted during servicing
- Visible corrosion, distortion or heat damage on the restrictor
- Flue gas flow does not match the appliance's commissioning figures
- The restrictor is loose or no longer seated correctly in the flue
Before you order
- Confirm your appliance model against the fit list above
- Check that the existing restrictor is marked D 50, as restrictor size varies by appliance output
- Verify the part number BI1376103 against the manufacturer's parts list for your boiler
- Check the flue assembly for any other damaged components before ordering
Compliance
| GC number | H05-210 |
|---|---|
| Barcode / EAN | 8023585818381 |
| Alternative numbers | 1650404 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI GARDA M90F.32S | 47-970-22 | 47-970-22 | — | — |
| BIASI RIVA COMPACT M90E.32S | 47-970-21 | 47-970-21 | — | — |
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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