Vaillant
Vaillant Water Quantity Limiter 012976
Vaillant water quantity limiter rated at 9.4 litres per minute, part number 012976, for compatible ecoTEC and Turbomax boilers.
At a glance
- Also known as 1372164
Showing prices
£9.60
£8.00 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 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 water quantity limiter (part number 012976) is a flow-restricting component fitted in the domestic hot water circuit of compatible Vaillant combi boilers. It caps the volume of water passing through the DHW side at 9.4 litres per minute, keeping the draw-off rate within the appliance's design parameters. It is used across a number of ecoTEC PRO and Turbomax models.
Signs this part needs replacing
- Domestic hot water flow rate noticeably lower than the rated 9.4 litres per minute
- Hot water draw-off rate that varies or surges between outlets
- Scale or debris build-up restricting the limiter orifice
- Water weeping or dripping from the limiter seating
- Poor hot water performance at taps that cannot be traced to the diverter valve or heat exchanger
Before you order
- Confirm the boiler model and VUW number against the fitment list above
- Check the existing limiter's rated flow marking matches 9.4 litres per minute
- Verify the part number 012976 against the manufacturer's parts list for your appliance
- Inspect the surrounding DHW components for scale before fitting a new limiter
Compliance
| Barcode / EAN | 4024074386415 |
|---|---|
| Alternative numbers | 1372164 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| 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 Plus 828E VUW 282-5 (2000-2001) | 47-044-09 | 47-044-09 | — | — |
| VAILLANT TURBOmax Plus 828E VUW 282/2-5 (2001-2002) | 47-044-09 | 47-044-09 | — | — |
| 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 | — | — |
| VAILLANT TURBOmax Pro 24E VUW 242/2-3 R3 (2004-2004) | 47-044-10 | 47-044-10 | — | — |
| VAILLANT TURBOmax Pro 28E VUW 282-3 (2000-2001) | 47-044-11 | 47-044-11 | — | — |
Showing 10 of 62 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 — 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), TURBOmax Plus 828E VUW 282/2-5 (2001-2002) (GC 47-044-09), 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), VUW 282/2-5 (GC 47-044-09)
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), TURBOmax Pro 28E VUW 282-3 (2000-2001) (GC 47-044-11), 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 28E VUW 282/2-3 (2001-2002) (GC 47-044-11), VUW 282/2-3 (GC 47-044-11)
manualmanualVAILLANT appliance manual — VUW 286/3-3 (GC 47-044-30), VUW 286/3-3 R1 (GC 47-044-30), VUW 286/3-3 R2 (GC 47-044-30), ecoTEC PRO 28 VUW 286/3-3 (2005-2006) (GC 47-044-30), ecoTEC PRO 28 VUW 286/3-3 R1 (2005-2006) (GC 47-044-30), ecoTEC PRO 28 VUW 286/3-3 R2 (GC 47-044-30)
manualmanualVAILLANT appliance manual — VUW 286/5-3 (GC 47-044-45), VUW 286/5-3 R1 (GC 47-044-45), VUW 286/5-3 R2 (GC 47-044-45), VUW 286/5-3 R4 (GC 47-044-45), ecoTEC PRO 28 VUW 286/5-3 (2012-2012) (GC 47-044-45), ecoTEC PRO 28 VUW 286/5-3 R1 (2012-2013) (GC 47-044-45), ecoTEC PRO 28 VUW 286/5-3 R2 (2013-2015) (GC 47-044-45), ecoTEC PRO 28 VUW 286/5-3 R4 (2015-2015) (GC 47-044-45)
manualmanualVAILLANT appliance manual — VUW 286/5-3 A R4 (GC 47-044-55), ecoTEC PRO 28 VUW 286/5-3 A R4 (2015-2017) (GC 47-044-55)
manualmanualVAILLANT appliance manual — VUW 286/5-3 R6 (GC 47-044-89), VUW 286/5-3 R6 LPG (GC 47-044-90), ecoTEC PRO 28 VUW 286/5-3 R6 (2017) (GC 47-044-89), ecoTEC PRO 28 VUW 286/5-3 R6 LPG (2017) (GC 47-044-90)
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