Ariston
Ariston Control Knob 998603
Control knob for Ariston Microgenus 23 MFFI and 27 MFFI gas boilers, including NG and LPG editions.
At a glance
- Appliance family: Microgenus 23 MFFI and 27 MFFI
- Also known as 1577168
£8.69
£7.24 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 998603 is a control knob for Ariston Microgenus gas boilers. It fits the Microgenus 23 MFFI and 27 MFFI ranges, including NG and LPG editions. The knob operates the boiler's control settings.
Signs this part needs replacing
- The knob is cracked, broken or missing.
- The knob turns without changing the boiler setting.
- The knob is loose on its spindle.
- The knob is difficult to turn or feels stiff.
- The knob's markings are worn or illegible.
Before you order
- Check your boiler's model and serial number against the fitment list.
- Confirm the part number 998603 matches the existing knob.
- Check the GC number where shown to confirm compatibility.
Compliance
| Barcode / EAN | 5411692285470 |
|---|---|
| Alternative numbers | 1577168 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ARISTON MICROGENUS 23 MFFI - FROM SERIAL No 2320005600001 TO SERIAL No 2320021400002 | — | — | — | |
| ARISTON ARISTON MICROGENUS 23 MFFI - FROM SERIAL No 2320021400002 | — | — | — | |
| ARISTON ARISTON MICROGENUS 23 MMFI - LPG - FROM SERIAL No 2319932300018 TO SERIAL No 2320005600001 | — | — | — | |
| ARISTON ARISTON MICROGENUS 23 MMFI - NG - FROM SERIAL No 2319932300020 TO SERIAL No 2320005600001 | — | — | — | |
| ARISTON ARISTON MICROGENUS 27 MFFI - FROM SERIAL No 2320005600001 TO SERIAL No 2320021400002 | — | — | — | |
| ARISTON ARISTON MICROGENUS 27 MFFI - FROM SERIAL No 2320021400002 | — | — | — | |
| ARISTON ARISTON MICROGENUS 27 MMFI - LPG - FROM SERIAL No 2319932400027 TO SERIAL No 2320005600001 | — | — | — | |
| ARISTON ARISTON MICROGENUS 27 MMFI - NG - FROM SERIAL No 2319932500011 TO SERIAL No 2320005600001 | — | — | — | |
| ARISTON MICROGENUS 23 MFFI (CMP2) LPG EDITION 4 (SEPT 2002) | — | — | — | |
| ARISTON MICROGENUS 23 MFFI (CMP2) NG EDITION 4 (SEPT 2002) | — | — | — |
Showing 10 of 28 compatible appliances.
Documents & drawings
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