Vaillant
Vaillant Heat Exchanger 0010029049
Vaillant heat exchanger, part 0010029049, for Ecotec 625 and 630 and Ecotec PLUS 832 and 836 (2023) appliances.
At a glance
- Appliance family: Ecotec / Ecotec PLUS, 2023 Cs/1-5 generation
- Also known as 1391670
£524.65
£437.21 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 0010029049 is a heat exchanger for Vaillant Ecotec and Ecotec PLUS condensing appliances. It transfers heat from the combustion gases into the heating and hot water circuit. It is listed for the 2023 Cs/1-5 generation models below.
Signs this part needs replacing
- Water weeping, dripping or staining around the heat exchanger body or its connections
- Kettling, banging or gurgling noises from the appliance while it is firing
- Repeated overheat or ignition lockouts
- Reduced heating or hot water output with system pressure correct
- Discoloured system water or debris pointing to internal corrosion or scale
Before you order
- Check the model and GC number on the appliance rating plate against the fit list.
- Confirm the appliance is the 2023 Cs/1-5 generation.
- Verify the fault lies with the heat exchanger and not the pump, diverter valve or sensors.
- Confirm the part number on the existing component matches 0010029049.
Compliance
| Alternative numbers | 1391670 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT ecoTEC 625 VU 25 CS/1-5 (2023) | 41-694-48 | 41-694-48 | — | — |
| VAILLANT ecoTEC 630 VU 30 CS/1-5 (2023) | 41-694-49 | 41-694-49 | — | — |
| VAILLANT ecoTEC PLUS 832 VUW 25/32 CS/1-5 (2023) | 47-044-93 | 47-044-93 | — | — |
| VAILLANT ecoTEC PLUS 836 VUW 30/36 CS/1-5 (2023) | 47-044-94 | 47-044-94 | — | — |
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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