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Navien Flow Sensor 30008571A

Navien

Navien Flow Sensor 30008571A

Navien flow sensor 30008571A for NPE-AWE CE-24A and CE-32A boilers, used to detect water flow and trigger hot water demand.

At a glance

  • Part type: flow sensor
  • Appliance family: NPE-AWE CE series
Manufacturer part no.
30008571A
Showing prices

£41.41

£34.51 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 Navien flow sensor 30008571A is a water flow sensing component used in Navien NPE-AWE CE series boilers. It monitors water flow through the appliance so the control board can detect a draw-off and start the hot water cycle. It forms part of the boiler's domestic hot water circuit.

Signs this part needs replacing

  • No hot water demand registered when a tap is opened
  • Boiler fails to fire on a hot water draw-off
  • Intermittent or fluctuating hot water temperature
  • Flow-related fault codes logged by the boiler
  • Hot water cutting out mid-draw

Before you order

  • Confirm your appliance model is NPE-AWE CE-24A or NPE-AWE CE-32A
  • Check the part number on the existing sensor matches 30008571A
  • Check the boiler data plate for the model and serial number

Not sure which part?

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