Alpha
Alpha Manifold Housing 1.031143
Manifold housing for Alpha InTEC GS series boilers, part number 1.031143.
At a glance
- Part type: manifold housing
- Also known as MANIFOLD-HOUSING
£79.06
£65.88 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 manifold housing is a boiler component used across the Alpha InTEC GS range of gas appliances. It forms the housing that carries the manifold assembly within the boiler. It is supplied under part number 1.031143.
Signs this part needs replacing
- Water weeping, dripping or staining around the manifold housing
- Visible cracks, corrosion or distortion in the housing body
- Pressure loss in the heating circuit with no other obvious cause
- Overheating or poor circulation traced to the manifold area
- Evidence of scale or debris build-up restricting flow through the housing
Before you order
- Confirm your boiler model against the fit list above
- Check the part number on the existing component matches 1.031143
- Establish whether your appliance is the LPG variant, as listed
- Check the manufacturer's parts list for your specific model and GC number
Compliance
| Alternative numbers | MANIFOLD-HOUSING |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA InTEC 30GS ErP | — | — | — | |
| ALPHA ALPHA InTEC 30GS ErP (LPG) | — | — | — | |
| ALPHA ALPHA InTEC 40GS ErP | — | — | — | |
| ALPHA ALPHA InTEC 40GS ErP (LPG) | — | — | — | |
| ALPHA INTEC 40GS2 | — | — | — | |
| ALPHA InTEC 30GS ErP | 47-532-50 | 47-532-50 | — | — |
| ALPHA InTEC 30GS ErP (LPG) | 47-532-57 | 47-532-57 | — | — |
| ALPHA InTEC 40GS | 47-532-51 | 47-532-51 | — | — |
| ALPHA InTEC 40GS (LPG) | 47-532-58 | 47-532-58 | — | — |
| ALPHA InTEC 40GS ErP | 47-532-51 | 47-532-51 | — | — |
Showing 10 of 11 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 — INTEC 40GS2
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 40GS (GC 47-532-51), InTEC 40GS (LPG) (GC 47-532-58)
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