Vaillant
Vaillant Plate To Plate Heat Exchanger 0020127205
Vaillant plate to plate heat exchanger, part number 0020127205, for VWL 65/1 A 230V appliances.
At a glance
- Appliance family: VWL 65/1 A 230V
- Also known as 1385814
£1,683.55
£1,402.96 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 0020127205 is a plate to plate heat exchanger used in Vaillant VWL 65/1 A 230V appliances. It transfers heat between two separate water circuits across a stack of closely spaced plates, keeping the circuits hydraulically separate. It is a serviceable component within the appliance's heat transfer assembly.
Signs this part needs replacing
- Domestic hot water temperature that fluctuates or fails to reach setpoint
- Reduced hot water flow rate through the appliance
- Pressure or level changes in one circuit when the other is filled or drained, indicating internal cross-leakage
- Visible leakage from the plate pack or its connections
- Scale or debris build-up causing restricted flow and poor heat transfer
Before you order
- Confirm the appliance model and variant against the fitment list above
- Check the existing part number on the component or in the manufacturer's parts list
- Verify whether any seals, gaskets or connection fittings are required separately for your installation
- Confirm the circuit arrangement and connections match the unit being removed
Compliance
| Alternative numbers | 1385814 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWL 65/1 A 230V | — | — | — | |
| VAILLANT geoTHERM VWL 65/1 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.
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