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Ideal 175411 diverter valve cartridge kit

Ideal

Ideal 175411 diverter valve cartridge kit

Genuine Ideal 175411 diverter valve cartridge kit (prefix XF or later) that switches a combi boiler between central heating and hot water.

At a glance

  • Also known as IDEAL175411C
  • Isolate power and water, and have the work carried out by a Gas Safe registered engineer
Manufacturer part no.
175411C
Showing prices

£54.00

£45.00 ex. VAT · VAT at 20%

In stock
Cut-off passed — dispatches next 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 Ideal 175411 is a diverter valve cartridge kit, finished in grey and brass, for Ideal Esprit 2 and Isar HE combi boilers built from the XF prefix onward. The diverter valve is a directional device found only in combi boilers, and this cartridge is the part inside it that switches the flow between the central heating circuit and the domestic hot water side.

Signs this part needs replacing

  • Heating stays on, or radiators go hot, when only hot water is being drawn
  • Hot or lukewarm water dribbles from an outlet that isn't in use
  • Poor or no hot water at taps even though the boiler fires
  • Boiler is slow to switch between heating and hot water modes

Before you order

  • Check your boiler's serial number for the XF prefix (or later) — this kit is not for earlier builds
  • Match the part number on your existing cartridge to 175411 before ordering
  • Isolate power and water, and have the work carried out by a Gas Safe registered engineer

Not sure which part?

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