Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Alpha Flue Outlet Assembly 3.015657

Alpha

Alpha Flue Outlet Assembly 3.015657

Flue outlet assembly for the Alpha CD50 LPG boiler, used to route flue gases from the appliance.

At a glance

  • Appliance family: CD50
  • Also known as FLUE-OUTLET-ASSY-CD50, 1257677
  • Flue work must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
3.015657
Showing prices

£115.44

£96.20 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 flue outlet assembly is a manufacturer-supplied component for the Alpha CD50 LPG boiler. It forms the outlet section of the flue system, carrying combustion products away from the appliance to the terminal. It is listed under flue parts within the Alpha gas boiler spares range.

Signs this part needs replacing

  • Visible corrosion, cracking or distortion of the flue outlet body
  • Condensate staining, drips or damp marks around the outlet joint
  • Deteriorated or perished seals at the flue connection
  • Discolouration or heat damage indicating the outlet is no longer sound
  • Physical damage to the outlet following impact or disturbance

Before you order

  • Confirm the appliance is the Alpha CD50 LPG variant, as the flue outlet assembly is listed for this model only.
  • Check the existing component for the part number 3.015657 before ordering.
  • Verify the flue outlet and its seals are the parts requiring attention rather than the flue terminal or ducting.
  • Flue work must be 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.