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Biasi Air Pressure Switch BI1366107

Biasi

Biasi Air Pressure Switch BI1366107

Biasi BI1366107 air pressure switch for 28 kW Garda and RIVA boilers from serial number N223590203.

At a glance

  • Also known as 1650400
Manufacturer part no.
BI1366107
GC number
H03-691
Showing prices

£81.97

£68.31 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 Biasi BI1366107 is an air pressure switch used on 28 kW Biasi gas boilers. It senses the pressure differential produced by the fan and confirms that airflow is present before the boiler is permitted to fire. This version is fitted from serial number N223590203 onwards.

Signs this part needs replacing

  • The boiler locks out or fails to ignite even though the fan runs
  • The fan runs but the boiler never progresses to the ignition sequence
  • Intermittent lockouts that clear on reset and then return
  • The boiler shuts down mid-cycle with an airflow or fan-related fault
  • Repeated ignition attempts without flame

Before you order

  • Confirm the boiler serial number is N223590203 or later
  • Check the appliance model against the fit list above
  • Match the part number BI1366107 against the switch currently fitted
  • Confirm the boiler is a 28 kW variant

Not sure which part?

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