Biasi
Biasi Detection Electrode BI1223104
Detection electrode for Biasi Garda HE PLUS and RIVA Advance HE gas boilers.
At a glance
- Part type: detection electrode
- Also known as 1650322
£31.45
£26.21 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 BI1223104 is a detection electrode used in Biasi gas boilers. It sits in the combustion circuit and provides the flame sensing signal that the control board uses to confirm the burner has lit and is burning safely. It is a serviceable component, typically inspected and replaced alongside the ignition electrode during burner servicing.
Signs this part needs replacing
- Boiler locks out shortly after ignition, with the burner lighting then extinguishing
- Repeated lockouts on start-up where the flame is present but not recognised
- Intermittent shutdowns during a demand for heat
- Visible damage to the electrode: cracked ceramic insulator, distorted probe or heavy contamination
- Flame sensing faults flagged during a service or fault-finding check
Before you order
- Confirm the boiler model and GC number against the fitment list above
- Check the existing electrode for contamination, cracking or distortion before condemning it
- Verify the part number BI1223104 on the component or the manufacturer's parts list
- Inspect the ignition electrode and leads at the same time, as these are commonly serviced together
Compliance
| GC number | H38-893 |
|---|---|
| Barcode / EAN | 8023585815366 |
| Alternative numbers | 1650322 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI GARDA HE PLUS M110.24SM/E | 47-970-31 | 47-970-31 | — | — |
| BIASI GARDA HE PLUS M110.32SM/E | 47-970-32 | 47-970-32 | — | — |
| BIASI RIVA ADVANCE HE M110.24SM/C | 47-970-29 | 47-970-29 | — | — |
| BIASI RIVA ADVANCE HE M110.32SM/C | 47-970-30 | 47-970-30 | — | — |
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.
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