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Main Sensing Tube 10-12319

Main

Main Sensing Tube 10-12319

Sensing tube 10-12319 for Main Severn 5 and Severn 5 R boilers.

At a glance

  • Part type: sensing tube
Manufacturer part no.
10-12319
GC number
285-544
Showing prices

£3.77

£3.14 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

The sensing tube is a component fitted to Main Severn 5 and Severn 5 R boilers. It forms part of the appliance's sensing circuit, relaying pressure or air signals to the control system. The part is identified by the reference 10-12319.

Signs this part needs replacing

  • The boiler locks out during start-up or ignition
  • The fan runs but the burner does not light
  • Ignition is intermittent or the appliance drops out shortly after firing
  • The pressure switch or sensing circuit fails to prove

Before you order

  • Confirm the appliance is a Main Severn 5 or Severn 5 R
  • Check the model and GC number against the boiler data badge
  • Trace the existing sensing tube and compare its routing and connections before removal
  • Refer to the manufacturer's instructions for the correct fitting procedure

Not sure which part?

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