Vaillant
Vaillant Tap 0020170628
Vaillant tap 0020170628 for aroTHERM heat pump systems, including VWZ MEH and VWZ MWT models.
At a glance
- Also known as 1386174
Showing prices
£23.82
£19.85 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 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 a Vaillant tap, part number 0020170628. It is a spare part for Vaillant aroTHERM heat pump systems, including the VWZ MEH and VWZ MWT series. The tap is used within the appliance's hydraulic circuit.
Signs this part needs replacing
- Visible water leaks or drips from the tap
- The tap is stiff or difficult to turn
- Corrosion or mineral build-up on the tap body
- The tap fails to shut off completely
Before you order
- Confirm your appliance model matches one listed in the Fits section
- Check the part number 0020170628 against your existing component
Compliance
| Alternative numbers | 1386174 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWZ MEH 60 | — | — | — | |
| VAILLANT VWZ MEH 61 | — | — | — | |
| VAILLANT VWZ MWT 150 | — | — | — | |
| VAILLANT aroTHERM VWZ MEH 60 (2013-2021) | — | — | — | |
| VAILLANT aroTHERM VWZ MEH 61 (2013-2021) | — | — | — | |
| VAILLANT aroTHERM VWZ MWT 150 | — | — | — | |
| VAILLANT aroTHERM VWZ MWT 150 (2013-2021) | — | — | — |
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.