Vaillant
Vaillant Heat Exchanger 0020180084
Heat exchanger for the Vaillant aroTHERM VWZ MWT 150, part number 0020180084.
At a glance
- Appliance family: aroTHERM VWZ MWT 150
- Also known as 1386438
£1,236.22
£1,030.18 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 0020180084 is a heat exchanger produced by Vaillant for the aroTHERM VWZ MWT 150. It is the component that transfers heat between the appliance's circuits, and is replaced as a single part when the existing exchanger fails or becomes restricted.
Signs this part needs replacing
- Reduced heating output, or the appliance failing to reach temperature
- Water weeping from the heat exchanger body or its connections
- Visible scale, corrosion or pitting on the exchanger surfaces
- Kettling, banging or unusual noise during operation
- Repeated pressure loss in the system
Before you order
- Confirm the appliance model is the Vaillant aroTHERM VWZ MWT 150
- Check the part number on the existing component against 0020180084
- Verify the appliance against the manufacturer's parts list before ordering
- Replacement should be carried out by a qualified heating engineer
Compliance
| Alternative numbers | 1386438 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VWZ MWT 150 | — | — | — | |
| VAILLANT aroTHERM VWZ MWT 150 | — | — | — | |
| VAILLANT aroTHERM VWZ MWT 150 (2013-2021) | — | — | — |
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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