
Vaillant
Vaillant Temperature Sensor 0020038756
Temperature sensor for Vaillant Geotherm VWM appliances, used to monitor system temperature.
At a glance
- Appliance family: Vaillant Geotherm VWM
- Also known as 1382968
£35.47
£29.56 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 Vaillant 0020038756 is a temperature sensor (thermistor) used in Vaillant Geotherm VWM appliances. It monitors system temperature and provides the control board with a signal for regulation and safety functions. This sensor is listed for a range of VWS heat pump models.
Signs this part needs replacing
- Inaccurate or fluctuating temperature readings from the appliance
- Frequent cycling or short-cycling of the heating system
- Error codes relating to temperature sensor faults
- System failing to reach or maintain set temperature
- Unpredictable behaviour during heating or hot water cycles
Before you order
- Confirm your appliance model is listed in the Fits section above
- Check the part number on the existing sensor matches 0020038756
- If unsure, consult the manufacturer's parts list for your model
Compliance
| Alternative numbers | 1382968 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWS 101/2 230V | — | — | — | |
| VAILLANT VWS 103/2 230V GB | — | — | — | |
| VAILLANT VWS 141/2 | — | — | — | |
| VAILLANT VWS 171/2 | — | — | — | |
| VAILLANT VWS 220/2 | — | — | — | |
| VAILLANT VWS 300/2 | — | — | — | |
| VAILLANT VWS 380/2 | — | — | — | |
| VAILLANT VWS 460/2 | — | — | — | |
| VAILLANT VWS 61/2 230V | — | — | — | |
| VAILLANT VWS 63/2 230V GB | — | — | — |
Showing 10 of 12 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.
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