Biasi
Biasi Return Group Kit BI1801101
Return group kit for Biasi Basica COND and Rinnova Adaptive boilers, part number BI1801101.
At a glance
- Also known as 1651882
£93.13
£77.61 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 BI1801101 is a return group kit for Biasi gas boilers. It forms part of the appliance's hydraulic circuit, handling the return flow of heating water back into the boiler. It is used on Basica COND and Rinnova Adaptive models.
Signs this part needs replacing
- Water weeping or dripping from the return group assembly
- Corrosion or scale build-up on the return pipework or valve body
- The isolating valve no longer turns or fails to shut off the return
- Falling system pressure with no other obvious cause
- Boiler lockout or flow and return fault codes linked to the return circuit
Before you order
- Confirm your boiler model matches one of the fitments listed above
- Check the existing part number or assembly against BI1801101
- Verify the return group is the faulty component before ordering
- Isolate and drain the appliance before fitting
Compliance
| Alternative numbers | 1651882 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI BASICA COND M275V.2428 SM | 47-583-50 | 47-583-50 | — | — |
| BIASI BASICA COND M275V.2832 SM | 47-583-51 | 47-583-51 | — | — |
| BIASI RINNOVA ADAPTIVE M300V.2025 SM | 47-583-46 | 47-583-46 | — | — |
| BIASI RINNOVA ADAPTIVE M300V.2530 SM | 47-583-47 | 47-583-47 | — | — |
| BIASI RINNOVA ADAPTIVE M300V.3035 SM | 47-583-48 | 47-583-48 | — | — |
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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