Vaillant
Vaillant 4-Way Valve 0020038810
Vaillant 4-way valve, part 0020038810, listed for Arotherm VWL 55/2 A 230V heat pumps.
At a glance
- Appliance family: VWL / Arotherm heat pumps
- Also known as 1385542
Showing prices
£72.74
£60.62 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Vaillant 0020038810 is a 4-way valve supplied by Vaillant for the VWL heat pump range. It is a four-port valve assembly that forms part of the appliance's circuit. Vaillant lists this part for the Arotherm VWL 55/2 A 230V models.
Signs this part needs replacing
- The appliance will not switch between heating and hot water operation.
- Heating or hot water output is lost, weak or intermittent.
- Fault codes relating to the valve or the appliance circuit appear on the controls.
- Audible clicking, humming or a valve that fails to move when the appliance changes mode.
- Leaks, staining or frost forming around the valve body.
Before you order
- Confirm your appliance model matches one of the fitment lines above.
- Check the part number marked on the existing valve against 0020038810.
- Confirm the valve itself is at fault, as other circuit faults can produce similar symptoms.
- Have the appliance model and serial number to hand before ordering.
Compliance
| Alternative numbers | 1385542 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWL 55/2 A 230V | — | — | — | |
| VAILLANT aroTHERM VWL 55/2 A 230V (2014) | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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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