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Buderus Thermomanometer 75300

Buderus

Buderus Thermomanometer 75300

Buderus 75300 thermomanometer for Buderus 600 series gas boilers, combining temperature and pressure indication in one gauge.

At a glance

  • Also known as 2240692
Manufacturer part no.
75300
Showing prices

£71.66

£59.72 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Buderus 75300 is a thermomanometer for Buderus 600 series gas boilers. It combines temperature and pressure indication in a single instrument so the operating condition of the appliance can be read directly at the gauge. It is listed under pressure gauges within the boiler spares range.

Signs this part needs replacing

  • The pressure or temperature needle sits off zero when the system is cold and depressurised
  • The gauge reading drifts or fluctuates without a corresponding change at the boiler controls
  • The needle sticks, jumps or fails to move smoothly through its range
  • The dial face is discoloured, clouded or the markings are no longer legible
  • Moisture or leakage is present at the gauge body or its connection

Before you order

  • Confirm the boiler model and GC number against the fit list above
  • Check the part number on the existing gauge matches 75300
  • Inspect the gauge connection and seating before removal to confirm the correct fitment type
  • Isolate and drain or depressurise the appliance as required before fitting

Not sure which part?

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