Vaillant 178988 Flow Sensor (Complete, Black) – ecoTEC Pro/Plus & Exclusive

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Sale price£25.39 GBP
Stock:
In stock (12 units), ready to be shipped

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Genuine Vaillant flow sensor assembly, manufacturer part number 178988. This complete black flow sensor (sometimes called an aqua sensor or flow meter) restores accurate DHW/CH demand detection on compatible ecoTEC boilers.

Key features

  • Official Vaillant spare: MPN 178988
  • Type: Flow sensor / turbine assembly
  • Supplied complete and comes with retaining clip (seals typically included as pictured)
  • Typical item weight: ~0.20 kg
  • Colour: Black

Compatible Vaillant boilers

  • ecoTEC pro 24, 28 (various generations)
  • ecoTEC plus 824, 831, 837 (various generations)
  • ecoTEC exclusive 832, 838
  • Numerous VUW/VUI models (see appliance list in manuals/retailer fit charts)

What’s included

  • 1 × Vaillant flow sensor assembly, MPN 178988
  • Retaining clip (and seals where supplied)

Installation note

Gas/water components must be fitted and commissioned by a qualified engineer in accordance with local regulations to maintain safety and warranty.

Also known as

“Flow meter”, “aqua sensor”, “flow turbine sensor”.

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