Ariston
Ariston Regulation Thermostat 921052
Ariston regulation thermostat (CAEM) for Protech AYVMA wall-hung cylinders. Part number 921052.
At a glance
- Also known as 1575640
£58.22
£48.52 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 regulation thermostat (CAEM) is a control component used on Ariston Protech AYVMA wall-hung cylinders. It regulates the stored water temperature within the cylinder. The part carries the manufacturer part number 921052.
Signs this part needs replacing
- Stored water temperature drifting from the set point
- Cylinder water running consistently hot or consistently cold
- Thermostat failing to respond to adjustment of the control dial
- Overheating or repeated high-limit trips traced back to thermostat control
Before you order
- Confirm the cylinder model against the fit list above
- Locate the part number on the existing thermostat or the manufacturer's parts list
- Check whether the cylinder is fitted with the CAEM regulation thermostat before ordering
Mechanical
| Part type | CONTROL KNOBS |
|---|
Compliance
| Manufacturer part number (MPN) | 921052 |
|---|---|
| Barcode / EAN | 5411692275556 |
| Alternative numbers | 1575640 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON AYVMA 075 PROTECH EDITION 2 (MAY 1999) | — | — | — | |
| ARISTON AYVMA 100 PROTECH EDITION 2 (MAY 1999) | — | — | — | |
| ARISTON Protech AYVMA 075 Litre (Wall Hung) | — | — | — | |
| ARISTON Protech AYVMA 100 Litre (Wall Hung) | — | — | — | |
| ARISTON Protech AYVMA 150 Litre (Wall Hung) | — | — | — | |
| ARISTON Protech AYVMA 200 Litre (Wall Hung) | — | — | — |
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.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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