Ariston
Ariston Main Heat Exchanger 998138
Main heat exchanger for Ariston gas boilers, listed for Eurocombi, Genus, DIA, SX and Challenger models.
At a glance
- Also known as 1576996, N0015-1
£278.62
£232.18 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 Ariston 998138 is a main heat exchanger for Ariston gas boilers. It is the primary heat transfer component in the appliance, transferring heat from the combustion circuit to the heating and hot water systems. It is listed for use across a range of Ariston models, including the Eurocombi A23 MFFI from serial No 983610001 to serial No 2320015700001.
Signs this part needs replacing
- Water leaking from the heat exchanger or nearby pipework.
- Repeated loss of boiler pressure.
- Overheating or lockout during heating or hot water demand.
- Kettling, banging or unusual noise from the boiler.
- Reduced heating or hot water performance.
Before you order
- Confirm your boiler model and serial number against the Fits list.
- Check the GC number where shown.
- Verify the existing part number or marking on the component.
- For Eurocombi A23 MFFI, check the serial number falls within the stated range.
Compliance
| GC number | 164-277 |
|---|---|
| Barcode / EAN | 5411692267292 |
| Alternative numbers | 1576996, N0015-1 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ARISTON EUROCOMBI A23 MFFI - FROM SERIAL No 983610001 TO SERIAL No 2320015700001 | — | — | — | |
| ARISTON ARISTON EUROCOMBI A23 MFFI UK - FROM SERIAL No 2320015700001 | — | — | — | |
| ARISTON ARISTON GENUS 23 MFFI UK - FROM SERIAL No 2320004900093 | — | — | — | |
| ARISTON ARISTON GENUS 27 MFFI UK - FROM SERIAL No 2320004900093 | — | — | — | |
| ARISTON ARISTON GENUS 30 MFFI UK - FROM SERIAL No 2320004900093 | — | — | — | |
| ARISTON ARISTON GENUS 30 MFFI UK FROM SERIAL No 2320015700001 TO SERIAL No 2320004900093 | — | — | — | |
| ARISTON CHALLENGER 80E | 47-116-05 | 47-116-05 | — | — |
| ARISTON DIA 20 MI CE UK LPG | — | — | — | |
| ARISTON DIA 20 MI CE UK MET | — | — | — | |
| ARISTON DIA 24 MFFI CE UK LPG | 47-116-04 | 47-116-04 | — | — |
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.
ARISTON appliance manual — CHALLENGER 80E (GC 47-116-05)
manualmanualARISTON appliance manual — DIA 20 MI CE UK LPG, DIA 20 MI CE UK MET
manualmanualARISTON appliance manual — DIA 24 MFFI CE UK LPG (GC 47-116-04), DIA 24 MFFI CE UK MET (GC 47-116-04)
manualmanualARISTON appliance manual — EUROCOMBI A23 MFFI LPG UK EDITION 1 (OCT 2007) (GC 47-116-10), EUROCOMBI A23 MFFI NG UK EDITION 1 (OCT 2007) (GC 47-116-10)
manualmanualARISTON appliance manual — GENUS 23 MFFI UK EDITION 1 LPG (JUN 1998) (GC 47-116-08), GENUS 23 MFFI UK EDITION 1 NG (JUN 1998) (GC 47-116-08), GENUS 23 MFFI UK EDITION 2 LPG (JAN 1999) (GC 47-116-08), GENUS 23 MFFI UK EDITION 2 NG (JAN 1999) (GC 47-116-08), GENUS 23 MFFI UK EDITION 3 LPG (SEPT 2000) (GC 47-116-08), GENUS 23 MFFI UK EDITION 3 NG (SEPT 2000) (GC 47-116-08), GENUS 30 MFFI UK LPG EDITION 2 (JUL 2000) (GC 47-116-13), GENUS 30 MFFI UK NG EDITION 2 (JUL 2000) (GC 47-116-13)
manualmanualARISTON appliance manual — SX 20 MFFI CE LPG PROG. MEC EDITION 1 (JULY 2007), SX 20 MFFI CE NG PROG. MEC EDITION 1 (JULY 2007) (GC 47-116-02)
manualNo technical questions yet for this part.
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