Ariston
Ariston High Limit Stat 573756
High limit thermostat for the Ariston STYX SX 20 MFF gas boiler, fitted from serial number 92010000.
At a glance
- Part type: high limit thermostat (thermostat - high limit)
- Appliance family: Ariston STYX SX 20 MFF
- Also known as 1571174
£40.50
£33.75 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 573756 is a high limit thermostat (high limit stat) for the Ariston STYX SX 20 MFF gas boiler. It provides the high limit safety cut-out function within the appliance's thermostat circuit. It is supplied as a gas boiler spare in the thermostats category.
Signs this part needs replacing
- The boiler locks out on overheat and will not run until reset
- Repeated overheat lockouts during normal operation
- The boiler shuts down shortly after firing
- No heating or hot water because the high limit cut-out has tripped
Before you order
- Confirm the appliance is an Ariston STYX SX 20 MFF.
- Check the appliance serial number is 92010000 or later.
- Compare the part number 573756 against the thermostat fitted to the boiler.
Compliance
| Barcode / EAN | 5411692090203 |
|---|---|
| Alternative numbers | 1571174 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ARISTON STYX SX 20 MFF - FROM SERIAL No 92010000 | — | — | — |
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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