Vaillant
Vaillant Plate To Plate Heat Exchanger 0020127206
Vaillant plate to plate heat exchanger, part number 0020127206, for the geoTHERM VWL 75/1 A 230V heat pump.
At a glance
- Part type: plate to plate heat exchanger
- Appliance family: geoTHERM VWL 75/1 A 230V
- Also known as 1385816
£1,860.77
£1,550.64 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 plate to plate heat exchanger is a Vaillant component, part number 0020127206, used in the geoTHERM VWL 75/1 A 230V appliance. It transfers heat between two separate water circuits across a stack of closely spaced plates, keeping the circuits sealed from one another. It is a serviceable part within the appliance's heating and hot water circuit.
Signs this part needs replacing
- Reduced or inconsistent heat transfer across the circuit it serves
- Hot water or heating output that no longer reaches the expected temperature
- Visible leakage or weeping from the plate stack or its connections
- Scale or debris build-up restricting flow through the plate channels
- Repeated fault indications linked to the heat exchanger circuit
Before you order
- Confirm the model number on the appliance data plate matches the fitment list above
- Check the existing part number against the manufacturer's parts list before ordering
- Inspect the surrounding pipework and connections for scale, debris or damage that may also need attention
- Verify the appliance is the geoTHERM VWL 75/1 A 230V variant, as fitment is model specific
Compliance
| Alternative numbers | 1385816 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWL 75/1 A 230V | — | — | — | |
| VAILLANT geoTHERM VWL 75/1 A 230V | — | — | — | |
| VAILLANT geoTHERM VWL 75/1 A 230V | — | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.