Main
Main Rear Insulation RCF Combustion Chamber 5000532
Rear combustion chamber insulation panel (RCF) for Main and Potterton gas boilers, part number 5000532.
At a glance
- Also known as 1123227
£10.96
£9.13 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 rear insulation panel for the combustion chamber, supplied under part number 5000532 by Main. It is a refractory ceramic fibre (RCF) component that lines the rear of the combustion chamber, protecting the casing from heat and helping to maintain stable combustion conditions. It is listed in the burner section of the gas boiler spares range.
Signs this part needs replacing
- Visible cracking, crumbling or breakdown of the insulation surface
- Discolouration, scorching or blackening beyond normal service wear
- Insulation material breaking away and falling into the combustion chamber
- Soot deposits or debris collecting around the rear of the chamber
- Heat damage or distortion to surrounding components near the rear panel
Before you order
- Confirm your appliance model against the fitment list above before ordering
- Check the existing insulation panel to confirm the rear position is the one requiring replacement
- Verify the part number 5000532 against the manufacturer's parts list for your appliance
- Inspect the full combustion chamber, as front and side insulation may also need attention
Compliance
| GC number | 114-838 |
|---|---|
| Barcode / EAN | 5039177638957 |
| Alternative numbers | 1123227 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| MAIN MAIN HEATING ONLY 12 HE | 41-474-02 | 41-474-02 | — | — |
| MAIN MAIN HEATING ONLY 15 HE | 41-474-03 | 41-474-03 | — | — |
| MAIN MAIN HEATING ONLY 18 HE | 41-474-04 | 41-474-04 | — | — |
| MAIN MAIN HEATING ONLY 24 HE | 41-474-05 | 41-474-05 | — | — |
| MAIN MAIN HEATING ONLY 9 HE | 41-474-01 | 41-474-01 | — | — |
| POTTERTON PERFORMA HE 12 SL | 41-592-06 | 41-592-06 | — | — |
| POTTERTON PERFORMA HE 15 SL | 41-592-07 | 41-592-07 | — | — |
| POTTERTON PERFORMA HE 18 SL | 41-592-08 | 41-592-08 | — | — |
| POTTERTON PERFORMA HE 21 SL | 41-592-09 | 41-592-09 | — | — |
| POTTERTON PERFORMA HE 24 SL | 41-592-10 | 41-592-10 | — | — |
Showing 10 of 23 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.
MAIN appliance manual — MAIN HEATING ONLY 12 HE (GC 41-474-02), MAIN HEATING ONLY 15 HE (GC 41-474-03), MAIN HEATING ONLY 18 HE (GC 41-474-04), MAIN HEATING ONLY 24 HE (GC 41-474-05), MAIN HEATING ONLY 9 HE (GC 41-474-01)
manualmanualPOTTERTON appliance manual — PERFORMA HE 12 SL (GC 41-592-06), PERFORMA HE 15 SL (GC 41-592-07), PERFORMA HE 18 SL (GC 41-592-08), PERFORMA HE 21 SL (GC 41-592-09), PERFORMA HE 24 SL (GC 41-592-10), PERFORMA HE 9 SL (GC 41-592-05)
manualmanualPOTTERTON appliance manual — SUPRIMA 30 HE (GC 41-075-35), SUPRIMA 40 HE (GC 41-075-36), SUPRIMA 50 HE (GC 41-075-37), SUPRIMA 60 HE (GC 41-075-38), SUPRIMA 70 HE (GC 41-075-39), SUPRIMA 80 HE (GC 41-075-40)
manualmanualPOTTERTON appliance manual — SUPRIMA 30 L (GC 41-590-42), SUPRIMA 40 L (GC 41-590-43), SUPRIMA 50 L (GC 41-590-44), SUPRIMA 60 L (GC 41-590-45), SUPRIMA 70 L (GC 41-590-46), SUPRIMA 80 L (GC 41-590-47)
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