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Ariston Return Group 65101427

Ariston

Ariston Return Group 65101427

Return group manifold assembly for Ariston Microgenus II 24 MFFI UK boilers.

At a glance

  • Appliance family: Microgenus II 24 MFFI UK
  • Also known as 1574860
Manufacturer part no.
65101427
Showing prices

£407.17

£339.31 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 return group is the manifold assembly on the return side of an Ariston Microgenus II 24 MFFI UK boiler. It routes return water back through the appliance and carries the hydraulic connections associated with that circuit. It is a manufacturer part listed under Ariston part number 65101427.

Signs this part needs replacing

  • Water weeping or visible staining around the return manifold connections
  • Loss of system pressure that cannot be traced to any other component
  • Corrosion or scale build-up on the manifold body or its ports
  • Seepage at the joint faces after the boiler has been running under load
  • Repeated air ingress into the return circuit causing noise or circulation faults

Before you order

  • Confirm the boiler model is a Microgenus II 24 MFFI UK variant.
  • Check the appliance serial number against the stated starting serial number for this part.
  • Inspect the existing return group and surrounding pipework to confirm the fault lies with this assembly.
  • Verify the part number 65101427 against the manufacturer's parts list for your appliance.

Not sure which part?

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