Vaillant
Vaillant Combustion Chamber 117546
Vaillant combustion chamber, part 117546, rated at 24kW for Thermocompact and Turbomax gas boilers.
At a glance
- Appliance family: Thermocompact and Turbomax gas boilers
- Also known as 1375598
- Work on the combustion chamber must be carried out by a Gas Safe registered engineer
Showing prices
£147.86
£123.22 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 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
The Vaillant 117546 is a combustion chamber rated at 24kW, used in Vaillant Thermocompact and Turbomax gas boilers. It encloses the burner and flame area, containing combustion and shielding the surrounding casing from heat. It is a serviceable component replaced when the chamber is heat-damaged, corroded or no longer sound.
Signs this part needs replacing
- Visible cracking, distortion or warping of the chamber walls
- Heavy corrosion, scaling or heat discolouration on the chamber surface
- Soot deposits or scorching indicating poor combustion containment
- Unstable flame or combustion readings that cannot be brought within tolerance
- Physical damage found during a burner strip-down or service
Before you order
- Confirm the boiler model and GC number against the fitment list
- Check the appliance is the 24kW variant, as the chamber is rated at 24kW
- Identify the exact revision (R1, R2, R3) where applicable before ordering
- Work on the combustion chamber must be carried out by a Gas Safe registered engineer
Compliance
| Barcode / EAN | 4024074413128 |
|---|---|
| Alternative numbers | 1375598 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT THERMOcompact 624E VU 242-5 (2000-2001) | 41-044-25 | 41-044-25 | — | — |
| VAILLANT THERMOcompact 624E VU 242/2-5 (2001-2002) | 41-044-25 | 41-044-25 | — | — |
| 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 242-5 (2000-2001) | 47-044-04 | 47-044-04 | — | — |
| 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 | — | — |
Showing 10 of 30 compatible appliances.
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.
manual
VAILLANT appliance manual — THERMOcompact 624E VU 242/2-5 (2001-2002) (GC 41-044-25), 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 242-5 (2000-2001) (GC 47-044-04), 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 (GC 41-044-25), 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 242-5 (GC 47-044-04), 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 242-3 (2000-2001) (GC 47-044-10), 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 242-3 (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)
manualmanualVAILLANT appliance manual — TURBOmax Pro 24E VUW 242/2-3 (2001-2002) (GC 47-044-10), VUW 242/2-3 (GC 47-044-10)
manualNo technical questions yet for this part.
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