Alpha
Alpha Gas Mixer 1.035806
Gas mixer for Alpha InTEC 2 and ECO 2 series gas boilers, part number 1.035806.
At a glance
- Also known as 1258691
- Gas-carrying components must be fitted by a Gas Safe registered engineer
£82.18
£68.48 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 1.035806 is a gas mixer used in Alpha InTEC 2 and ECO 2 series gas boilers. It forms part of the gas train and mixes gas with air in the correct proportion before the mixture reaches the burner. Accurate mixing is essential for stable ignition and clean combustion.
Signs this part needs replacing
- The boiler locks out or repeatedly fails to ignite
- An unstable, lifting or rough flame at the burner
- Whistling or unusual noise from the gas train
- Soot deposits or discolouration around the burner area
- Combustion readings outside the expected range at the flue
Before you order
- Confirm your boiler model and GC number against the fitment list above
- Check that the part number on the existing gas mixer matches 1.035806
- Gas-carrying components must be fitted by a Gas Safe registered engineer
- Refer to the manufacturer's service instructions for the gas train before fitting
Compliance
| Alternative numbers | 1258691 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA ECO 2 | — | — | — | |
| ALPHA ALPHA ECO 2 BOILER | 47-532-60 | 47-532-60 | — | — |
| ALPHA ALPHA ECO 2 PLUS | — | — | — | |
| ALPHA ALPHA ECO 2 PLUS BOILER | 47-532-63 | 47-532-63 | — | — |
| ALPHA ALPHA InTEC 2 26CE | — | — | — | |
| ALPHA ALPHA InTEC 2 28X | — | — | — | |
| ALPHA ALPHA InTEC 2 28XE | — | — | — | |
| ALPHA ALPHA InTEC 2 30CE | — | — | — | |
| ALPHA ALPHA InTEC 2 30SE | — | — | — | |
| ALPHA ALPHA InTEC 2 35CE | — | — | — |
Showing 10 of 16 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 2 BOILER (GC 47-532-60)
manualmanualALPHA appliance manual — ALPHA ECO 2 PLUS BOILER (GC 47-532-63)
manualmanualALPHA appliance manual — InTEC 2 26CE (GC 47-532-66), InTEC 2 30CE (GC 47-532-67), InTEC 2 35CE (GC 47-532-68)
manualmanualALPHA appliance manual — InTEC 2 28X (GC 47-532-62)
manualmanualALPHA appliance manual — InTEC 2 28XE
manualmanualALPHA appliance manual — InTEC 2 30SE (GC 41-532-29)
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