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Glow-worm Temperature Sensor 0020125469

Glow-worm

Glow-worm Temperature Sensor 0020125469

Temperature sensor (thermistor) for the Glow-worm Energy 35 Store boiler, part number 0020125469.

At a glance

  • Appliance family: Energy 35 Store
  • Also known as 1340504
Manufacturer part no.
0020125469
Showing prices

£29.36

£24.47 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 Glow-worm 0020125469 is a temperature sensor supplied as a thermistor for the Glow-worm Energy 35 Store boiler. It forms part of the appliance's temperature monitoring circuit, feeding water temperature information back to the boiler controls.

Signs this part needs replacing

  • Boiler locks out or shuts down during a heating or hot water demand
  • Temperature readings that are erratic, implausible or inconsistent with the actual system temperature
  • Fault codes relating to temperature sensing or thermistor faults
  • Domestic hot water or heating running hotter or cooler than the setpoint
  • Intermittent operation that clears after the boiler has cooled and restarted

Before you order

  • Confirm the appliance model is the Glow-worm Energy 35 Store
  • Check the part number on the existing sensor against 0020125469
  • Inspect the sensor lead and connector for damage before fitting
  • Verify the fault is sensor-related rather than a wiring or control board issue

Not sure which part?

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