Vaillant
Vaillant Burner Support 24/25kW B 126781
Vaillant burner support, part 126781, for 24/25kW Thermocompact, Turbomax Plus and Turbomax Pro appliances.
At a glance
- Also known as 1375848
£56.10
£46.75 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 burner support 24/25kW B, part number 126781, is a combustion-side component used on Vaillant 24/25kW gas boilers. It locates and supports the burner assembly, and is also catalogued as a distributor tube, cpl. B. It is listed for the Thermocompact, Turbomax Plus, Turbomax Pro and VU/VUW 242 series appliance families.
Signs this part needs replacing
- Uneven flame pattern or poor flame spread across the burner
- Weak flame, flame lift or delayed ignition at the burner
- Sooting, discolouration or combustion readings drifting out of specification
- Visible corrosion, cracking or distortion of the support or tube
- Repeated lockouts linked to flame detection or combustion faults
Before you order
- Check the appliance data badge and confirm the model and variant match the fit list
- Confirm the appliance is the 24/25kW version and that the B variant is the one required
- Inspect the burner and associated seals at the same time, as they are disturbed during the swap
- Verify the part number 126781 against the manufacturer's parts list for your appliance
Compliance
| Barcode / EAN | 4024074407202 |
|---|---|
| Alternative numbers | 1375848 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT THERMOcompact 624E VU 242/2-5 R1 (2002-2003) | 41-044-25 | 41-044-25 | — | — |
| VAILLANT THERMOcompact 624E VU 242/2-5 R2 (2003-2004) | 41-044-25 | 41-044-25 | — | — |
| VAILLANT THERMOcompact 624E VU 242/2-5 R3 (2004-2006) | 41-044-25 | 41-044-25 | — | — |
| VAILLANT TURBOmax Plus 824E VUW 242/2-5 (2001-2002) | 47-044-04 | 47-044-04 | — | — |
| VAILLANT TURBOmax Plus 824E VUW 242/2-5 R1 (2002-2002) | 47-044-04 | 47-044-04 | — | — |
| VAILLANT TURBOmax Plus 824E VUW 242/2-5 R2 (2003-2004) | 47-044-04 | 47-044-04 | — | — |
| VAILLANT TURBOmax Plus 824E VUW 242/2-5 R3 (2004-2004) | 47-044-04 | 47-044-04 | — | — |
| VAILLANT TURBOmax Pro 24E VUW 242/2-3 (2001-2002) | 47-044-10 | 47-044-10 | — | — |
| VAILLANT TURBOmax Pro 24E VUW 242/2-3 R1 (2002-2002) | 47-044-10 | 47-044-10 | — | — |
| VAILLANT TURBOmax Pro 24E VUW 242/2-3 R2 (2003-2004) | 47-044-10 | 47-044-10 | — | — |
Showing 10 of 22 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 — THERMOcompact 624E VU 242/2-5 R1 (2002-2003) (GC 41-044-25), THERMOcompact 624E VU 242/2-5 R2 (2003-2004) (GC 41-044-25), THERMOcompact 624E VU 242/2-5 R3 (2004-2006) (GC 41-044-25), TURBOmax Plus 824E VUW 242/2-5 (2001-2002) (GC 47-044-04), TURBOmax Plus 824E VUW 242/2-5 R1 (2002-2002) (GC 47-044-04), TURBOmax Plus 824E VUW 242/2-5 R2 (2003-2004) (GC 47-044-04), TURBOmax Plus 824E VUW 242/2-5 R3 (2004-2004) (GC 47-044-04), VU 242/2-5 R1 (GC 41-044-25), VU 242/2-5 R2 (GC 41-044-25), VU 242/2-5 R3 (GC 41-044-25), VUW 242/2-5 (GC 47-044-04), VUW 242/2-5 R1 (GC 47-044-04), VUW 242/2-5 R2 (GC 47-044-04), VUW 242/2-5 R3 (GC 47-044-04)
manualmanualVAILLANT appliance manual — TURBOmax Pro 24E VUW 242/2-3 (2001-2002) (GC 47-044-10), VUW 242/2-3 (GC 47-044-10)
manualmanualVAILLANT appliance manual — TURBOmax Pro 24E VUW 242/2-3 R1 (2002-2002) (GC 47-044-10), TURBOmax Pro 24E VUW 242/2-3 R2 (2003-2004) (GC 47-044-10), TURBOmax Pro 24E VUW 242/2-3 R3 (2004-2004) (GC 47-044-10), VUW 242/2-3 R1 (GC 47-044-10), VUW 242/2-3 R2 (GC 47-044-10), VUW 242/2-3 R3 (GC 47-044-10)
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