Alpha
Alpha Gas Valve Assembly 1.031823
Gas valve assembly for Alpha InTEC and ECO boilers, carrying SIT reference 0.848.139.
At a glance
- Also known as GAS-VALVE-1031823-0848159, GAS-VALVE-ASSEMBLY, 1258155
- Gas valve replacement must be carried out by a Gas Safe registered engineer
£190.06
£158.38 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 Alpha 1.031823 is a gas valve assembly used in Alpha InTEC and Alpha ECO boilers. It carries the SIT reference 0.848.139 and regulates the supply of gas to the burner in response to demand from the appliance's control system. It is listed across combi, system and regular models in the InTEC range.
Signs this part needs replacing
- The boiler fails to ignite, or lights and then goes out
- No gas reaches the burner despite a call for heat
- Repeated lockouts or flame failure faults
- Unstable flame or poor modulation
- Whistling or unusual noise from the valve area
Before you order
- Check your appliance model and GC number against the fitment list
- Confirm whether your boiler is LPG or natural gas, as this valve is listed against both
- Verify the part number on the existing valve before ordering
- Gas valve replacement must be carried out by a Gas Safe registered engineer
Compliance
| Alternative numbers | GAS-VALVE-1031823-0848159, GAS-VALVE-ASSEMBLY, 1258155 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA ECO | — | — | — | |
| ALPHA ALPHA ECO BOILER | — | — | — | |
| ALPHA ALPHA INTEC 12S | — | — | — | |
| ALPHA ALPHA INTEC 12S LPG | — | — | — | |
| ALPHA ALPHA INTEC 18S | — | — | — | |
| ALPHA ALPHA INTEC 18S LPG | — | — | — | |
| ALPHA ALPHA INTEC 24X | — | — | — | |
| ALPHA ALPHA INTEC 26C | — | — | — | |
| ALPHA ALPHA INTEC 26C LPG | — | — | — | |
| ALPHA ALPHA INTEC 28S | — | — | — |
Showing 10 of 58 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.
ALPHA appliance manual — ALPHA ECO BOILER
manualmanualALPHA appliance manual — INTEC 40GS2
manualmanualALPHA appliance manual — InTEC 12S (GC 41-532-22), InTEC 12S (LPG) (GC 41-532-25), InTEC 18S (GC 41-532-23), InTEC 18S (LPG) (GC 41-532-26), InTEC 28S (GC 41-532-24), InTEC 28S (LPG) (GC 41-532-27)
manualmanualALPHA appliance manual — InTEC 24X (GC 47-532-45), InTEC 24X (LPG) (GC 47-532-52), InTEC 26C (GC 47-532-47), InTEC 26C (LPG) (GC 47-532-54), InTEC 28X (GC 47-532-46), InTEC 28X (LPG) (GC 47-532-53), InTEC 30C (GC 47-532-48), InTEC 30C (LPG) (GC 47-532-55), InTEC 34C (GC 47-532-49), InTEC 34C (LPG) (GC 47-532-56)
manualmanualALPHA appliance manual — InTEC 30C ErP (GC 47-532-48), InTEC 30C ErP (LPG) (GC 47-532-55), InTEC 34C ErP (GC 47-532-49), InTEC 34C ErP (LPG) (GC 47-532-56)
manualmanualALPHA appliance manual — InTEC 30GS (GC 47-532-50), InTEC 30GS (LPG) (GC 47-532-57), InTEC 40GS (GC 47-532-51), InTEC 40GS (LPG) (GC 47-532-58)
manualmanualALPHA appliance manual — InTEC 30GS ErP (GC 47-532-50), InTEC 30GS ErP (LPG) (GC 47-532-57), InTEC 40GS ErP (GC 47-532-51), InTEC 40GS ErP (LPG) (GC 47-532-58)
manualmanualALPHA appliance manual — InTEC 50CS
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