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Biasi Fan KI1117120

Biasi

Biasi Fan KI1117120

Combustion fan for Biasi Acquapiu 120 MFS and 124 MFS gas boilers, part number KI1117120.

At a glance

  • Appliance family: Acquapiu MFS
  • Also known as FAN-241--124-MFS, 1650718
Manufacturer part no.
KI1117120
Showing prices

£183.77

£153.14 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 Biasi KI1117120 is a combustion fan for Biasi Acquapiu MFS gas boilers. It draws flue gases through the heat exchanger and discharges them to atmosphere, maintaining correct combustion airflow. The fan is listed under Biasi part number KI1117120 and supersedes code KG1117120.

Signs this part needs replacing

  • Fan runs noisily or emits grinding or rumbling sounds
  • Fan fails to start when the boiler is switched on
  • Boiler locks out or fails to ignite intermittently
  • Boiler overheats or shuts down during operation
  • Visible damage, corrosion or debris around the fan housing or impeller

Before you order

  • Confirm your boiler model is an Acquapiu 120 MFS or 124 MFS
  • Check the part number on the existing fan matches KI1117120 or the superseded code KG1117120
  • Inspect the fan mounting and electrical connections before fitting
  • Verify the boiler is isolated from the electrical supply before replacement

Not sure which part?

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