Potterton
Potterton Combustion Chamber / C Frame 7660998
Combustion chamber / C frame, part 7660998, for Potterton Commercial Sirius 2 and Sirius 3 Wh boilers.
£201.60
£168.00 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 COMBUSTION CHAMBER / C FRAME is a Potterton Commercial boiler component, supplied under part number 7660998. It is the chamber housing that encloses the combustion area and carries the C frame on the Sirius 2 and Sirius 3 Wh commercial boiler range. It is an internal appliance part, fitted during strip-down and servicing work.
Signs this part needs replacing
- Visible cracking, distortion or heavy corrosion on the chamber or C frame
- Combustion readings drifting outside tolerance during flue gas analysis
- Burner alignment problems, or the frame no longer seating correctly
- Localised heat damage or soot streaking around the chamber joints
Before you order
- Confirm the boiler model against the fitment list for Sirius 2 and Sirius 3 Wh appliances
- Check the existing component carries part number 7660998
- Isolate the appliance and allow it to cool before stripping the combustion area
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH110 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 2 WH90 (FROM APRIL 2016) | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 WH110 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 WH130 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 WH150 | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS 3 WH90 | — | — | — |
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.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.