Vaillant
Vaillant Sensor High Pressure 0020148037
High pressure sensor for Vaillant VWL and Arotherm air-to-water heat pumps, part number 0020148037.
At a glance
- Part type: high pressure sensor
- Appliance family: VWL and Arotherm air-to-water heat pumps
- Also known as 1386056
£195.60
£163.00 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 0020148037 is a high pressure sensor for Vaillant VWL and Arotherm air-to-water heat pumps. It supplies a high pressure signal to the appliance control system so the heat pump can regulate and protect its operation. The part is identified by the manufacturer part number 0020148037.
Signs this part needs replacing
- Pressure readings that are absent, erratic or implausible on the appliance display
- High pressure fault codes or lockouts during heating or hot water operation
- The heat pump shutting down shortly after start-up
- Intermittent operation that clears after a reset but returns
Before you order
- Confirm your appliance model against the fit list above
- Check that the part number on the existing sensor matches 0020148037
- Review the appliance fault history, as pressure faults can have other causes
Compliance
| Alternative numbers | 1386056 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWL 115/2 A 230V | — | — | — | |
| VAILLANT VWL 155/2 A 230V | — | — | — | |
| VAILLANT VWL 55/2 A 230V | — | — | — | |
| VAILLANT VWL 85/2 A 230V | — | — | — | |
| VAILLANT aroTHERM VWL 115/2 A 230V (2013) | — | — | — | |
| VAILLANT aroTHERM VWL 155/2 A 230V (2014) | — | — | — | |
| VAILLANT aroTHERM VWL 55/2 A 230V (2014) | — | — | — | |
| VAILLANT aroTHERM VWL 85/2 A 230V (2013) | — | — | — |
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 technical questions yet for this part.
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