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Alpha 18mm Diverter to Sealed Chamber Pipe 1.017663

Alpha

Alpha 18mm Diverter to Sealed Chamber Pipe 1.017663

18mm diameter pipe connecting the diverter valve to the sealed chamber on Alpha CB24 and CB28 LPG boilers.

At a glance

  • Also known as RSLDCHR-DIVVLVPIPE-D18, 1250192
Manufacturer part no.
1.017663
Showing prices

£49.21

£41.01 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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 Alpha 1.017663 is an 18mm diameter pipe that carries flow between the diverter valve and the sealed chamber. It is a manufacturer part for Alpha CB series gas boilers. The pipe forms part of the hydraulic circuit on these appliances.

Signs this part needs replacing

  • Water weeping or dripping from the pipe connections
  • Visible corrosion, pitting or surface deterioration on the pipe
  • Kinks, crushing or deformation restricting flow
  • Scale or debris build-up causing reduced flow through the pipe
  • Water staining or dampness around the diverter valve or sealed chamber area

Before you order

  • Confirm your boiler model against the fitment list above
  • Check the pipe diameter and connection points on your appliance
  • Inspect the seals and washers at both ends, as these may also need attention
  • Verify the appliance is the LPG variant where applicable

Not sure which part?

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