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Potterton Pressure Switch 10/18669

Potterton

Potterton Pressure Switch 10/18669

Pressure switch for Potterton Ecotherm gas boilers, manufacturer part number 10/18669.

At a glance

  • Part type: pressure switch / pressure detector switch
  • Appliance family: Potterton Ecotherm gas boilers
  • Also known as 1120047
Manufacturer part no.
10/18669
Showing prices

£63.28

£52.73 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 PRESSURE SWITCH is a Potterton pressure detector switch, supplied under manufacturer part number 10/18669. It is used in the Ecotherm range of gas boilers, where it monitors pressure within the appliance and signals the control circuit accordingly. It is classified as a boiler switch within the gas boiler spares group.

Signs this part needs replacing

  • The boiler fails to fire or drops into lockout during a demand for heat
  • The fan runs but the appliance does not progress to ignition
  • Intermittent operation, with the boiler starting on some calls and not others
  • A pressure-related fault code or lockout indicator appears on the appliance

Before you order

  • Confirm the appliance model against the fit list above, using the data plate rather than the casing badge alone
  • Check the part number on the existing switch against 10/18669 before ordering
  • Verify that the fault is attributed to the pressure switch and not to blocked pressure sensing lines or a fan fault
  • Work on gas appliances must be carried out by a competent, registered engineer

Not sure which part?

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