
Biasi
Biasi Gas Valve Regulator BI1013108
Gas valve regulator for Biasi gas boilers, Honeywell VK4105M2014, Biasi part BI1013108.
At a glance
- Also known as GAS-VALVE-VK105-HONEYWELL, 1650104
- Gas appliance work must be carried out by a Gas Safe registered engineer.
£271.22
£226.02 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 Honeywell VK4105M2014 is a gas valve regulator used in Biasi gas boilers. It controls the gas supply to the burner as part of the appliance's combustion circuit. The Biasi part number is BI1013108.
Signs this part needs replacing
- Boiler fails to ignite or goes to lockout.
- No gas reaches the burner.
- Flame extinguishes shortly after ignition.
- Unstable or inconsistent burner flame.
- Visible damage, corrosion, or debris around the gas valve.
Before you order
- Confirm the boiler model and GC number against the Fits list.
- Check the existing valve is marked Honeywell VK4105M2014 or the Biasi part number BI1013108.
- Check for the superseded code BG1013108 if the current valve carries it.
- Gas appliance work must be carried out by a Gas Safe registered engineer.
Compliance
| GC number | E01-161 |
|---|---|
| Barcode / EAN | 8023585802700 |
| Alternative numbers | GAS-VALVE-VK105-HONEYWELL, 1650104 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI 24S | 47-970-10 | 47-970-10 | — | — |
| BIASI 24SR | 41-970-05 | 41-970-05 | — | — |
| BIASI 28S | 47-970-11 | 47-970-11 | — | — |
| BIASI BIASI 24S | — | — | — | |
| BIASI BIASI 24SR | — | — | — | |
| BIASI BIASI 28S | — | — | — | |
| BIASI BIASI PRISMA 24 SER | — | — | — | |
| BIASI BIASI PRISMA 24SE | — | — | — | |
| BIASI BIASI PRISMA 28SE | — | — | — | |
| BIASI BIASI SAVIO GAIA 424S | — | — | — |
Showing 10 of 24 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 — 24S (GC 47-970-10), 24SR (GC 41-970-05), 28S (GC 47-970-11)
manualmanualBIASI appliance manual — GAIA 424RS (GC 41-970-04), GAIA 424S (GC 47-970-08), GAIA 428S (GC 47-970-09)
manualmanualBIASI appliance manual — PRISMA 24SE (GC 47-970-04), PRISMA 24SER (GC 41-970-02), PRISMA 28SE (GC 47-970-05)
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