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Biasi Gas Restrictor BI1653109

Biasi

Biasi Gas Restrictor BI1653109

Gas restrictor BI1653109 for the Biasi Rinnova Adaptive M300V.2025 SM appliance.

At a glance

  • Part type: gas restrictor
  • Appliance family: Rinnova
  • Also known as 1651800
  • Work on the gas circuit must be carried out by a competent, Gas Safe registered engineer
Manufacturer part no.
BI1653109
Showing prices

£17.44

£14.53 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 BI1653109 is a gas restrictor used in Biasi Rinnova appliances. It sits in the gas circuit and controls the rate at which gas is delivered to the burner. Correct fitment is essential to maintain the appliance's designed gas input and combustion performance.

Signs this part needs replacing

  • Gas rate at the burner is outside the value stated on the appliance data plate
  • Unstable or abnormal flame picture at the burner
  • Whistling or unusual noise from the gas line during operation
  • Combustion readings that cannot be brought within tolerance during servicing
  • Restrictor showing damage, blockage or deformation on inspection

Before you order

  • Check the appliance rating plate and confirm the model is the Biasi Rinnova Adaptive M300V.2025 SM
  • Confirm the existing restrictor is marked with part number BI1653109
  • Work on the gas circuit must be carried out by a competent, 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.