Ariston
Ariston Rear Insulation Panel 998640
Rear insulation panel (998640) for Ariston Excalibur, Microgenus, Microcombi, Microsystem, Microtec, EST and R2 gas boilers.
At a glance
- Also known as 1577218
£14.64
£12.20 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 998640 is a rear insulation panel for Ariston gas boilers. It is listed under casing parts and fits to the rear of the appliance, where it limits heat transfer from the combustion area to the outer casing. It is used across a number of Ariston boiler families, including Excalibur, Microgenus, Microcombi, Microsystem, Microtec, EST and R2 models.
Signs this part needs replacing
- Visible heat damage, scorching or discolouration on the panel surface
- Crumbling, flaking or brittle insulation material
- Panel has become damp, soft or has separated from its backing
- Increased heat at the boiler casing or surrounding surfaces
- Insulation debris found loose inside the casing
Before you order
- Confirm your boiler model and edition appear in the fitment list
- Check the GC number against the list where one is shown
- Confirm the existing part is the rear insulation panel and carries part number 998640
Compliance
| Barcode / EAN | 5411692285883 |
|---|---|
| Alternative numbers | 1577218 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON EST 23 MFFI - LPG EDITION 3 (26 AUG 2005) | — | — | — | |
| ARISTON EST 23 MFFI - NG EDITION 3 (26 AUG 2005) | — | — | — | |
| ARISTON EST 23 MFFI LPG EDITION 2 (01 DEC 2001) | — | — | — | |
| ARISTON EST 23 MFFI NATURAL GAS EDITION 2 (01 DEC 2001) | — | — | — | |
| ARISTON EXCALIBUR 100 LPG EDITION 1 (JAN 2004) | — | — | — | |
| ARISTON EXCALIBUR 100 NG | — | — | — | |
| ARISTON EXCALIBUR 100 NG EDITION 1 (JAN 2004) | 47-116-31 | 47-116-31 | — | — |
| ARISTON EXCALIBUR 80 LPG EDITION 1 (JAN 2004) | — | — | — | |
| ARISTON EXCALIBUR 80 NG | — | — | — | |
| ARISTON EXCALIBUR 80 NG EDITION 1 (JAN 2004) | 47-116-30 | 47-116-30 | — | — |
Showing 10 of 43 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 — MICROCOMBI 23 MFFI LPG EDITION 1 (OCT 2000) (GC 47-116-16), MICROCOMBI 23 MFFI LPG EDITION 2 (DEC 2000) (GC 47-116-16), MICROCOMBI 23 MFFI LPG EDITION 3 (FEB 2001) (GC 47-116-16), MICROCOMBI 23 MFFI NG EDITION 1 (OCT 2000) (GC 47-116-16), MICROCOMBI 23 MFFI NG EDITION 2 (DEC 2000) (GC 47-116-16), MICROCOMBI 23 MFFI NG EDITION 3 (FEB 2001) (GC 47-116-16), MICROCOMBI 23 MFFI NG EDITION 4 (APR 2002) (GC 47-116-16), MICROCOMBI 28 MFFI LPG EDITION 1 (APR 2003) (GC 47-116-24), MICROCOMBI 28 MFFI NG EDITION 1 (APR 2003) (GC 47-116-24)
manualmanualARISTON appliance manual — MICROGENUS 23 MFFI LPG EDITION 1 (DEC 1999) (GC 47-116-14), MICROGENUS 23 MFFI LPG EDITION 2 (APR 2000) (GC 47-116-14), MICROGENUS 23 MFFI LPG EDITION 3 (DEC 2000) (GC 47-116-14), MICROGENUS 23 MFFI LPG EDITION 5 (MAR 2004) (GC 47-116-14), MICROGENUS 23 MFFI NG EDITION 1 (DEC 1999) (GC 47-116-14), MICROGENUS 23 MFFI NG EDITION 2 (APR 2000) (GC 47-116-14), MICROGENUS 23 MFFI NG EDITION 3 (DEC 2000) (GC 47-116-14), MICROGENUS 23 MFFI NG EDITION 5 (MAR 2004) (GC 47-116-14)
manualmanualARISTON appliance manual — MICROSYSTEM 21 RFFI LPG EDITION 1 (AUG 2000) (GC 41-116-06), MICROSYSTEM 21 RFFI LPG EDITION 2 (JAN 2004) (GC 41-116-06), MICROSYSTEM 21 RFFI LPG EDITION 3 (SEPT 2004) (GC 41-116-06), MICROSYSTEM 21 RFFI NG EDITION 1 (AUG 2000) (GC 41-116-06), MICROSYSTEM 21 RFFI NG EDITION 2 (JAN 2004) (GC 41-116-06), MICROSYSTEM 21 RFFI NG EDITION 3 (SEPT 2004) (GC 41-116-06)
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