
Biasi
Biasi Air Pressure Switch KI1267103
Biasi air pressure switch rated at 0.88 mbar, used across a range of Biasi gas boilers up to serial number N276860901.
At a glance
- Part type: air pressure switch
- Also known as 1650747
£81.97
£68.31 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Biasi KI1267103 is an air pressure switch rated at 0.88 mbar, used on a range of Biasi gas boilers. It monitors the pressure produced by the fan and proves airflow to the appliance's control system before ignition is permitted. The switch is specified for units built up to serial number N276860901.
Signs this part needs replacing
- The fan runs but the boiler fails to fire, with no ignition sequence starting
- Repeated lockouts on start-up or during a demand for heat
- Intermittent operation where the boiler fires only when the switch settles in a particular position
- A fault code relating to air pressure or airflow proving on the appliance display
- Boiler shuts down shortly after the fan starts, despite the fan running correctly
Before you order
- Confirm the appliance serial number is below N276860901, as this switch is specified for units up to that number
- Check the model against the fitment list above, including the suffix letter where shown
- Compare the part number on the existing switch with KI1267103 before ordering
- Inspect the sensing tubes and fan for blockages or damage, as these can mimic a failed switch
Compliance
| GC number | 169-127 |
|---|---|
| Barcode / EAN | 8023585832936 |
| Alternative numbers | 1650747 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI BIASI ACQUAPIU 120 MFS | — | — | — | |
| BIASI BIASI ACQUAPIU 120 RFS | — | — | — | |
| BIASI BIASI ACQUAPIU 124 MFS | — | — | — | |
| BIASI BIASI GARDA HE M96-24SM/B | — | — | — | |
| BIASI BIASI GARDA HE M96-24SM/D | — | — | — | |
| BIASI BIASI GARDA HE M96-28SM/B | — | — | — | |
| BIASI BIASI GARDA HE M96-28SM/D | — | — | — | |
| BIASI BIASI GARDA M90E-24S | — | — | — | |
| BIASI BIASI GARDA M90F-24S | — | — | — | |
| BIASI BIASI GARDA M90F-24SR | — | — | — |
Showing 10 of 36 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
BIASI appliance manual — GARDA HE M96.24SM/B (GC 47-970-25), GARDA HE M96.24SM/D (GC 47-970-27)
manualmanualBIASI appliance manual — GARDA HE M96.24SM/B2 (GC 47-583-03A), GARDA HE M96.24SM/D2 (GC 47-583-03B)
manualmanualBIASI appliance manual — GARDA M90F.24S (GC 47-970-19), GARDA M90F.24SR (GC 41-970-10)
manualmanualBIASI appliance manual — PARVA HE M96.24SM/P (GC 47-583-08), PARVA HE M96.32SM/P (GC 47-583-10)
manualmanualBIASI appliance manual — PARVA HE M96.32SR/P (GC 47-583-06)
manualmanualBIASI appliance manual — PARVA M90 - 28S (GC 47-970-14)
manualmanualBIASI appliance manual — RIVA COMPACT HE M96.24SM/C (GC 47-970-23)
manualmanualBIASI appliance manual — RIVA COMPACT HE M96.24SM/C2 (GC 47-583-05), RIVA COMPACT HE M96.32SM/C2 (GC 47-583-07)
manualmanualBIASI appliance manual — RIVA COMPACT HE M96.24SR/C2 (GC 41-583-08)
manualmanualBIASI appliance manual — RIVA COMPACT M90E.24S (GC 47-970-17)
manualmanualBIASI appliance manual — RIVA PLUS M90D.24S (GC 47-970-15), RIVA PLUS M90D.24SR (GC 41-970-08)
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