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Alpha Hydraulic Assembly 3.017240

Alpha

Alpha Hydraulic Assembly 3.017240

Hydraulic assembly for the Alpha Cd28X (LPG) boiler, supplied as a complete unit.

At a glance

  • Appliance family: Alpha Cd28X (LPG)
  • Also known as HYDRAULIC-ASSY-3020248-HYDRAULIC-ASSY-3020248, 1260366
Manufacturer part no.
3.017240
Showing prices

£417.32

£347.77 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 hydraulic assembly is a complete water-carrying component used in Alpha Cd28X (LPG) boilers. It manages the flow of water through the domestic hot water and heating circuits, and its internal components respond to demand from the taps and the heating system. It is supplied as a complete assembly rather than as individual internal parts.

Signs this part needs replacing

  • No domestic hot water, or hot water only when the heating is running
  • The boiler fails to respond to a hot water demand
  • Water leaking from the hydraulic assembly or its connections
  • Reduced hot water flow rate through the boiler
  • The assembly's moving parts are stiff, seized or visibly worn

Before you order

  • Confirm the boiler model is Alpha Cd28X (LPG) — this assembly is listed for the LPG variant
  • Check the part number on the existing component against 3.017240
  • Inspect the surrounding pipework and connections for leaks before fitting
  • Work on the hydraulic assembly should be carried out by a competent heating engineer

Not sure which part?

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