Alpha
Alpha Sight Glass 1.013368
Sight glass window for the combustion chamber of Alpha CD series gas boilers, listed as size D.40.
At a glance
- Also known as SIGHT-GLASS-D40-CD24SC, 1250067
£18.65
£15.54 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 1.013368 is a sight glass window for the combustion chamber of Alpha CD series gas boilers. It allows the flame and combustion chamber to be inspected during servicing and commissioning without dismantling the burner assembly. The part is listed as D.40.
Signs this part needs replacing
- The glass is cracked, chipped or crazed
- Discolouration or staining obscures the view of the flame
- Condensation or moisture is trapped behind the glass
- Soot or carbon deposits cannot be cleaned off the viewing face
- The glass seating or surrounding seal shows visible damage
Before you order
- Confirm your boiler model and GC number against the fitment list above
- Check the diameter and mounting arrangement of the existing sight glass match this part
- Check whether a separate seal or gasket is required for your appliance
- Isolate the gas and electrical supply before removing the combustion chamber sight glass
Compliance
| Alternative numbers | SIGHT-GLASS-D40-CD24SC, 1250067 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ALPHA ALPHA CD24C | — | — | — | |
| ALPHA ALPHA CD24S | — | — | — | |
| ALPHA ALPHA CD32C | — | — | — | |
| ALPHA CD13R | 41-532-05 | 41-532-05 | — | — |
| ALPHA CD13R (LPG) | 41-532-11 | 41-532-11 | — | — |
| ALPHA CD18R | 41-532-03 | 41-532-03 | — | — |
| ALPHA CD18R (LPG) | 41-532-09 | 41-532-09 | — | — |
| ALPHA CD18S | 41-532-06 | 41-532-06 | — | — |
| ALPHA CD18S (LPG) | 41-532-13 | 41-532-13 | — | — |
| ALPHA CD24C | 47-532-19 | 47-532-19 | — | — |
Showing 10 of 21 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 — CD13R (GC 41-532-05), CD13R (LPG) (GC 41-532-11), CD18R (GC 41-532-03), CD18R (LPG) (GC 41-532-09), CD24R (GC 41-532-04), CD24R (LPG) (GC 41-532-10)
manualmanualALPHA appliance manual — CD18S (GC 41-532-06), CD18S (LPG) (GC 41-532-13), CD30S (GC 41-532-08), CD30S (LPG) (GC 41-532-14)
manualmanualALPHA appliance manual — CD24C (GC 47-532-19), CD24C (LPG) (GC 47-532-29), CD24S (GC 41-532-02), CD24S (LPG) (GC 41-532-15), CD32C (GC 47-532-21), CD32C (LPG) (GC 47-532-30)
manualmanualALPHA appliance manual — CD50 (GC 47-532-24), CD50 (LPG)
manualNo technical questions yet for this part.
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