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Biasi Return Group Kit BI1331501

Biasi

Biasi Return Group Kit BI1331501

Biasi return group kit BI1331501 for Garda M90F and RIVA M90E/M90D boilers from serial number N124511006.

At a glance

  • Also known as 1651638
Manufacturer part no.
BI1331501
Showing prices

£152.95

£127.46 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 Biasi return group kit (part number BI1331501) is a hydraulic assembly fitted to Biasi Garda and RIVA gas boilers. It forms the return side of the appliance water circuit, bringing system water back into the heat exchanger. This kit is specified for appliances from serial number N124511006 onwards.

Signs this part needs replacing

  • Water weeping or staining around the return group connections
  • Unexplained loss of system pressure traced to the return side
  • Corrosion or scale build-up on the return group body
  • Poor circulation or boiler noise linked to the return circuit
  • A stiff or seized isolation valve on the return group

Before you order

  • Confirm the appliance serial number is N124511006 or later
  • Check the boiler model against the fit list above
  • Verify the existing part number on the appliance before ordering

Not sure which part?

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