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Potterton heat exchanger assembly 4-way kit 248504
Genuine Potterton 4-way heat exchanger assembly, part number 248504, for the Potterton Suprima 60-100 range of combi boilers.
At a glance
- Also known as 1121824
- This is gas-related work and must be carried out by a Gas Safe registered engineer
£1,107.29
£922.74 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
This is the 4-way heat exchanger assembly fitted across the Potterton Suprima range of combi boilers, part number 248504; it transfers heat from the burner to the central heating and hot water circuits.
Signs this part needs replacing
- Reduced heating or hot water output
- Water leaking from the heat exchanger
- Kettling or unusual noise from the boiler during firing
- Boiler locks out on a high-limit or flow-temperature fault
Before you order
- Match the GC number on your boiler's data plate to the model list above
- Isolate the gas, water and electrical supplies before removing the old heat exchanger
- This is gas-related work and must be carried out by a Gas Safe registered engineer
Compliance
| GC number | H26-779 |
|---|---|
| Barcode / EAN | 5039177619734 |
| Alternative numbers | 1121824 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| MAIN MAIN HEATING ONLY 18 HE | 41-474-04 | 41-474-04 | — | — |
| MAIN MAIN HEATING ONLY 24 HE | 41-474-05 | 41-474-05 | — | — |
| 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 | — | — |
| POTTERTON SUPRIMA 100 | 41-607-82 | 41-607-82 | — | — |
| POTTERTON SUPRIMA 100 L | 41-590-48 | 41-590-48 | — | — |
| POTTERTON SUPRIMA 30 HE | 41-075-35 | 41-075-35 | — | — |
| POTTERTON SUPRIMA 40 HE | 41-075-36 | 41-075-36 | — | — |
| POTTERTON SUPRIMA 50 HE | 41-075-37 | 41-075-37 | — | — |
Showing 10 of 18 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 18 HE (GC 41-474-04), MAIN HEATING ONLY 24 HE (GC 41-474-05)
manualmanualPOTTERTON appliance manual — PERFORMA HE 18 SL (GC 41-592-08), PERFORMA HE 21 SL (GC 41-592-09), PERFORMA HE 24 SL (GC 41-592-10)
manualmanualPOTTERTON appliance manual — SUPRIMA 100 (GC 41-607-82)
manualmanualPOTTERTON appliance manual — SUPRIMA 100 L (GC 41-590-48), SUPRIMA 60 L (GC 41-590-45), SUPRIMA 70 L (GC 41-590-46), SUPRIMA 80 L (GC 41-590-47)
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 70 (GC 41-607-79), SUPRIMA 80 (GC 41-607-80)
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