Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Vaillant Tube With Volume Flow Sensor 10034365

Vaillant

Vaillant Tube With Volume Flow Sensor 10034365

Vaillant tube with integrated volume flow sensor for Arotherm PLUS /6 air source heat pumps.

At a glance

  • Appliance family: Arotherm PLUS /6
  • Also known as 1391496
Manufacturer part no.
0010034365
Showing prices

£181.85

£151.54 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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

This is a Vaillant tube assembly with an integrated volume flow sensor, supplied under part number 10034365. It forms part of the water circuit on Vaillant Arotherm PLUS /6 air source heat pumps, where the sensor measures the volume of water passing through the system. The reading is used by the appliance to regulate flow through the heating circuit.

Signs this part needs replacing

  • Flow rate readings that are erratic, absent or inconsistent with the appliance's expected values
  • The appliance reporting a flow-related fault or locking out during operation
  • Reduced heating or hot water performance linked to poor measured flow
  • Visible damage, cracking or leakage at the tube body or its connections
  • Contamination or debris within the tube affecting the sensor reading

Before you order

  • Confirm your appliance model and variant against the fitment list above, including the S2 or R1 designation
  • Check the part number on the existing component before removal
  • Inspect the tube connections and surrounding pipework for damage that may also need attention
  • Confirm whether the sensor is integral to the tube on your appliance variant

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.