Vaillant
Vaillant De-Aeration Screw 140015
Vaillant 140015 de-aeration screw for the automatic air vent on a range of Vaillant gas boilers.
At a glance
- Part type: de-aeration screw
- Also known as 1376116
Showing prices
£9.60
£8.00 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 140015 is a de-aeration screw used in the automatic air vent assembly on Vaillant gas boilers. It forms part of the venting arrangement that releases trapped air from the heating circuit. It is listed under auto air vent spares for the appliance families below.
Signs this part needs replacing
- Water weeping or dripping from the vent screw
- Air continuing to collect in the system after venting, causing repeated airlocks
- Boiler noise or gurgling from trapped air in the heat exchanger
- Corrosion or scale build-up around the vent screw seating
- System pressure that will not hold steady
Before you order
- Confirm your appliance model against the fit list above
- Check the GC number on your boiler's data badge against the model you are ordering for
- Compare the part number 140015 with the marking on the existing vent screw
- Check the vent body and seating for damage before fitting a new screw
Compliance
| GC number | 262-408 |
|---|---|
| Barcode / EAN | 4024074134740 |
| Alternative numbers | 1376116 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT COMBIcompact VCW 240T (1988-1995) | 47-044-15 | 47-044-15 | — | — |
| VAILLANT COMBIcompact VCW 240XT (1995-1996) | 47-044-15 | 47-044-15 | — | — |
| VAILLANT COMBIcompact VCW 242E (1988-1995) | 47-044-13 | 47-044-13 | — | — |
| VAILLANT COMBIcompact VCW 280T (1988-1995) | 47-044-16 | 47-044-16 | — | — |
| VAILLANT COMBIcompact VCW 280XT (1995 - 1996) | 47-044-16 | 47-044-16 | — | — |
| VAILLANT COMBIcompact VCW 282E (1988-1995) | 47-044-18 | 47-044-18 | — | — |
| 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 | — | — |
Showing 10 of 103 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 — COMBIcompact VCW 240T (1988-1995) (GC 47-044-15), COMBIcompact VCW 240XT (1995-1996) (GC 47-044-15), COMBIcompact VCW 280T (1988-1995) (GC 47-044-16), COMBIcompact VCW 280XT (1995 - 1996) (GC 47-044-16), VCW 240T (GC 47-044-15), VCW 240XT (GC 47-044-15), VCW 280T (GC 47-044-16), VCW 280XT (GC 47-044-16)
manualmanualVAILLANT appliance manual — COMBIcompact VCW 242E (1988-1995) (GC 47-044-13), COMBIcompact VCW 282E (1988-1995) (GC 47-044-18), VCW 242E (GC 47-044-13), VCW 282E (GC 47-044-18)
manualmanualVAILLANT 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 — THERMOcompact VC 112E (1988-1998) (GC 41-044-02), THERMOcompact VC 142E (1988-1998) (GC 41-044-09), VC 112E (GC 41-044-02), VC 142E (GC 41-044-09)
manualmanualVAILLANT appliance manual — THERMOcompact VC 182E (1988-1996) (GC 41-044-04), THERMOcompact VC 242E (1988-1996) (GC 41-044-07), THERMOcompact VC 282E (1988-1996) (GC 41-044-10), VC 182E (GC 41-044-04), VC 242E (GC 41-044-07), VC 282E (GC 41-044-10)
manualmanualVAILLANT appliance manual — THERMOcompact VU 142/1E (1998-2000) (GC 41-044-16), THERMOcompact VU GB 142/1 E (1998-2000) (GC 41-044-16), THERMOcompact VU GB 182/1E (1998-2000) (GC 41-044-13), THERMOcompact VU GB 242/1E (1998-2000) (GC 41-044-18), THERMOcompact VU GB 282/1E (1998-2000) (GC 41-044-19), VU 142/1 E (GC 41-044-16), VU 182/1 E (GC 41-044-13), VU 242/1 E (GC 41-044-18), VU 282/1 E (GC 41-044-19)
manualmanualVAILLANT appliance manual — TURBOmax VUW 242/1E (1998-2000) (GC 47-044-02), TURBOmax VUW 282/1E (1998-2000) (GC 47-044-06), VUW 242/1 E (GC 47-044-02), VUW 282/1 E (GC 47-044-06)
manualmanualVAILLANT appliance manual — TURBOmax VUW 242E (1995-1998) (GC 47-044-25), TURBOmax VUW 282E (1995-1998) (GC 47-044-26), VUW 242 E (GC 47-044-25), VUW 282 E (GC 47-044-26)
manualmanualVAILLANT appliance manual — VC SINE 18T3W (1983-1988), VCW 15/1 T3W (1983-1988), VCW 20/1 T3W (1983-1988) (GC 47-044-03), VCW 25/1 T3W (1983-1988) (GC 47-044-05), VCW SINE 18T3W (1983-1988) (GC 47-044-01)
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 656-7 (GC 41-044-59), ecoMAX 665 VU 656-7 (2006-2006) (GC 41-044-59)
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