Ariston
Ariston Sensor (Heat Circuit & Evaporator) 65108439
Temperature sensor for the heat circuit and evaporator on Ariston NUOS heat pump water heaters.
At a glance
- Part type: sensor
- Also known as 1578320
£30.17
£25.14 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 65108439 is a temperature sensor used on the heat circuit and evaporator of NUOS heat pump water heaters. It provides the temperature signal the appliance control uses to manage heat pump operation. It is a service part for the NUOS heat pump range.
Signs this part needs replacing
- Stored water is not reaching the set temperature despite the heat pump running
- The appliance reports a sensor or temperature fault
- Heat pump output is erratic, short cycling or failing to start
- Defrost or evaporator control behaves incorrectly
- Temperature readings from the appliance do not match a thermometer at the outlet
Before you order
- Confirm the model on the appliance data plate matches one of the NUOS models listed above
- Check the part number on the existing sensor or in the manufacturer's parts list for your model
- Confirm whether the fault lies with the heat circuit sensor or the evaporator sensor before ordering
- Inspect the sensor lead and connector for damage, as a poor connection can mimic a failed sensor
Compliance
| Alternative numbers | 1578320 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON NUOS 100 HEAT PUMP | — | — | — | |
| ARISTON NUOS 100 HP HEAT PUMP | — | — | — | |
| ARISTON NUOS 120 HEAT PUMP | — | — | — | |
| ARISTON NUOS 80 HEAT PUMP | — | — | — | |
| ARISTON NUOS 80 HP HEAT PUMP | — | — | — |
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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