Ariston
Ariston Air Return Cover 991821
Ariston 991821 air return cover for ACO, Combi A, Genus and UNO gas boilers.
At a glance
- Also known as 1576110
£4.26
£3.55 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 991821 is an air return cover used on a range of Ariston gas boilers, including the ACO, Combi A, Genus and UNO families. It forms part of the appliance's air path, closing off the air return opening on the combustion or casing assembly. It is a manufacturer-supplied component identified by part number 991821.
Signs this part needs replacing
- Visible cracks, splits or distortion in the cover
- The cover no longer seats correctly or sits loose on its mounting
- Signs of heat damage, warping or discolouration
- Debris or contamination passing the air return opening
- Noise or disturbed air flow traced to the air return area
Before you order
- Confirm your boiler model against the fitment list above
- Check the data badge for your model and GC number
- Verify the existing part carries the number 991821
- Inspect the mounting area for damage before fitting
Compliance
| Barcode / EAN | 5411692446086 |
|---|---|
| Alternative numbers | 1576110 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ACO 27 MFFI GPL | 47-116-34 | 47-116-34 | — | — |
| ARISTON ACO 27 MFFI MET | 47-116-34 | 47-116-34 | — | — |
| ARISTON ACO 27 RFFI SYSTEM GPL | 41-116-09 | 41-116-09 | — | — |
| ARISTON ACO 27 RFFI SYSTEM MET | 41-116-09 | 41-116-09 | — | — |
| ARISTON ACO 32 MFFI GPL | 47-116-35 | 47-116-35 | — | — |
| ARISTON ACO 32 MFFI MET | 47-116-35 | 47-116-35 | — | — |
| ARISTON ACO 32 RFFI SYSTEM GPL | 41-116-10 | 41-116-10 | — | — |
| ARISTON ACO 32 RFFI SYSTEM MET | 41-116-10 | 41-116-10 | — | — |
| ARISTON ACO 35 HP MFFI UK | 47-116-35 | 47-116-35 | — | — |
| ARISTON ACO PLUS 35 | 47-116-46 | 47-116-46 | — | — |
Showing 10 of 19 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 — ACO 27 MFFI GPL (GC 47-116-34), ACO 27 MFFI MET (GC 47-116-34), ACO 27 RFFI SYSTEM GPL (GC 41-116-09), ACO 27 RFFI SYSTEM MET (GC 41-116-09), ACO 32 MFFI GPL (GC 47-116-35), ACO 32 MFFI MET (GC 47-116-35), ACO 32 RFFI SYSTEM GPL (GC 41-116-10), ACO 32 RFFI SYSTEM MET (GC 41-116-10)
manualmanualARISTON appliance manual — ACO 35 HP MFFI UK (GC 47-116-35)
manualmanualARISTON appliance manual — COMBI A 24 MFFI NG FROM APRIL 2006 (GC 47-116-44), COMBI A 24 MFFI NG UPTO MARCH 2006 (GC 47-116-44), COMBI A 30 MFFI NG FROM APRIL 2006 (GC 47-116-45), COMBI A 30 MFFI NG UPTO MARCH 2006 (GC 47-116-45)
manualmanualARISTON appliance manual — GENUS B PLUS 30 BFFI LPG EDITION 2 (JAN 2005) (GC 47-116-28), GENUS B PLUS 30 BFFI NG EDITION 2 (JAN 2005) (GC 47-116-28)
manualmanualARISTON appliance manual — GENUS HE 35 PLUS (GC 47-116-57)
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