Biasi
Biasi Gas Valve BI1223111
Biasi BI1223111 gas valve for Garda HE PLUS and RIVA Advance HE M110 combi boilers.
At a glance
- Also known as 1650323
- Gas valve replacement is gas work and must be carried out by a Gas Safe registered engineer
£203.52
£169.60 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 BI1223111 is a gas valve manufactured by Biasi for use in its Garda HE PLUS and RIVA Advance HE combi boiler ranges. It regulates the flow of gas to the burner, so the boiler can ignite and modulate output in line with demand. It is a gas-carrying component and must be fitted by a Gas Safe registered engineer.
Signs this part needs replacing
- The boiler fails to ignite, with no gas reaching the burner
- Ignition is intermittent, or the flame drops out shortly after lighting
- The boiler locks out repeatedly with an ignition or flame supervision fault
- The valve body shows corrosion, debris or signs of a gas leak
- Flame modulation is erratic, causing unstable or uneven heating output
Before you order
- Confirm your boiler model against the fitment list above before ordering
- Check the part number on the existing gas valve matches BI1223111
- Gas valve replacement is gas work and must be carried out by a Gas Safe registered engineer
- Isolate the gas and electrical supply before any work begins
Compliance
| GC number | H38-932 |
|---|---|
| Barcode / EAN | 8023585815434 |
| Alternative numbers | 1650323 |
| 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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