Vaillant
Vaillant Bottom Exchanger Insulation 210779
Vaillant 210779 bottom exchanger insulation, 10 mm, for selected ecoTEC and Ecomax boilers.
At a glance
- Also known as INSULATION-BOTTOM-EXCH-10MM-NUTWASHER, 1377188
£32.15
£26.79 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 210779 is a bottom exchanger insulation component with a 10 mm specification. It is manufactured by Vaillant for selected ecoTEC and Ecomax boiler families. Its function is to insulate the bottom of the heat exchanger, reducing heat loss from that area.
Signs this part needs replacing
- Insulation is crumbling, brittle or breaking away
- Visible tears, gaps or compression damage
- Water staining or dampness around the bottom exchanger
- Exposed exchanger surfaces where insulation has detached
- Heat damage or degradation around the insulation
Before you order
- Check the boiler model and GC number against the fitment list
- Confirm the existing insulation is 10 mm and matches the bottom exchanger position
- Verify the Vaillant part number 210779 is correct for the appliance
- If unsure, consult the manufacturer's parts list for the exact model
Compliance
| Barcode / EAN | 4024074444948 |
|---|---|
| Alternative numbers | INSULATION-BOTTOM-EXCH-10MM-NUTWASHER, 1377188 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT ECOmax 613 VU 126 E-C (2000-2001) | 41-044-20 | 41-044-20 | — | — |
| VAILLANT ECOmax 618 VU 196 E-C (2000-2001) | 41-044-21 | 41-044-21 | — | — |
| VAILLANT ECOmax 622 VU 246 E-C (2000-2001) | 41-044-22 | 41-044-22 | — | — |
| VAILLANT ECOmax 824 VUW 246 E-C (1999-2001) | 47-044-07 | 47-044-07 | — | — |
| VAILLANT ECOmax 828 VUW 286 E-C (1999-2001) | 47-044-08 | 47-044-08 | — | — |
| VAILLANT VAILLANT ECOTEC EXCLUSIVE 832 - VUW 326/4 | — | — | — | |
| VAILLANT VAILLANT ECOTEC EXCLUSIVE 838 - VUW 386/4 | — | — | — | |
| VAILLANT VU 126 E-C | 41-044-20 | 41-044-20 | — | — |
| VAILLANT VU 126/2-C | 41-044-27 | 41-044-27 | — | — |
| VAILLANT VU 186/2-C | 41-044-28 | 41-044-28 | — | — |
Showing 10 of 36 compatible appliances.
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.
VAILLANT appliance manual — ECOmax 824 VUW 246 E-C (1999-2001) (GC 47-044-07), ECOmax 828 VUW 286 E-C (1999-2001) (GC 47-044-08), VUW 246 E-C (GC 47-044-07), VUW 286 E-C (GC 47-044-08)
manualmanualVAILLANT appliance manual — VU 126/2-C (GC 41-044-27), VU 186/2-C (GC 41-044-28), VU 226/2-C (GC 41-044-29), VU 356-C (GC 41-044-43), VU 356/2-C (GC 41-044-43), VUW 246/2-C (GC 47-044-12), VUW 286/2-C (GC 47-044-17), VUW 356-C (GC 47-044-27), ecoMAX 613/2E VU 126/2 C (2001-2006) (GC 41-044-27), ecoMAX 618/2E VU 186/2 C (2001-2006) (GC 41-044-28), ecoMAX 622/2E VU 226/2 C (2001-2006) (GC 41-044-29), ecoMAX 635 E VU 356-C (2004-2006) (GC 41-044-43), ecoMAX 635 VU 356/2-C (2006-2008) (GC 41-044-43), ecoMAX 824/2 E-C VUW 246/2 E-C (2001-2006) (GC 47-044-12), ecoMAX 828/2E VUW 286/2 C (2001-2006) (GC 47-044-17), ecoMAX 835E VUW 356 C (2002-2006) (GC 47-044-27)
manualmanualVAILLANT appliance manual — VU 466/4-5 (GC 41-044-58), ecoTEC VU 466/4-5 (2007-2015) (GC 41-044-58)
manualmanualVAILLANT appliance manual — VUW 326/4-7 (GC 47-044-37), VUW 386/4-7 (GC 47-044-38), ecoTEC EXCLUSIVE 832 VUW 326/4-7 (GC 47-044-37), ecoTEC EXCLUSIVE 838 VUW 386/4-7 (GC 47-044-38)
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