Vaillant
Vaillant Pump 0020269327
Circulation pump for Vaillant VWL heat pumps, supplied as part 0020269327.
At a glance
- Appliance family: VWL heat pumps
- Also known as 1388994
£285.41
£237.84 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 0020269327 is a pump intended for use in VWL heat pumps. It circulates water through the appliance's hydraulic circuit, maintaining flow through the heat exchanger and the connected heating or hot water system. It is a manufacturer-supplied component identified by the Vaillant part number 0020269327.
Signs this part needs replacing
- The pump runs but circulates little or no water, leaving the appliance short of flow.
- Abnormal noise from the pump body, such as grinding, rumbling or screeching during operation.
- The pump does not start when the appliance calls for heating or hot water.
- Repeated flow or low-pressure faults logged by the heat pump controls.
- Visible leaks, weeping seals or corrosion around the pump housing.
Before you order
- Confirm the appliance model and that the manufacturer's parts list specifies 0020269327 for it.
- Read the part number directly from the existing pump where possible, as later revisions may differ.
- Check the pump connections, orientation and electrical supply against the unit being worked on.
- Isolate the appliance electrically and hydraulically before removal, following the manufacturer's instructions.
Compliance
| Alternative numbers | 1388994 |
|---|
No fitment data held for this part.
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.