Vaillant
Vaillant 4-way valve 8kW 0020222893
Genuine Vaillant 4-way valve, rated 8kW, for Vaillant heat pump appliances.
At a glance
- Part type: 4-way valve
- Also known as 1386824
Showing prices
£534.70
£445.58 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
This is Vaillant's 4-way valve, rated for 8kW. It directs refrigerant or fluid flow within the appliance's circuit as part of the heating/cooling switching function.
Signs this part needs replacing
- Appliance fails to switch between heating and cooling correctly
- Unusual noise from the valve during switching
- Reduced heating or cooling output
- Appliance locks out on a flow or valve-related fault
Before you order
- Match the part number printed on your existing valve before ordering
- Isolate electrical power before removal
- Have this fitted by a competent, qualified engineer
Compliance
| Alternative numbers | 1386824 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWF 87/4 230V | — | — | — | |
| VAILLANT flexoTHERM VWF 87/4 230V | — | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.