Biasi
Biasi Sensors Cable BI2045101
Sensor cable for Biasi Activ A series boilers manufactured up to April 2011, including 25C, 30C and 35C models.
At a glance
- Also known as 1651221
£66.24
£55.20 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 BI2045101 is a sensors cable for Biasi Activ A series gas boilers. It links the boiler's temperature sensors to the control PCB, carrying the signals used for temperature monitoring and boiler control. This version applies to appliances manufactured up to April 2011.
Signs this part needs replacing
- Intermittent or erratic temperature readings from the boiler
- Boiler lockout or fault codes linked to the sensor circuits
- Visible damage to the cable insulation, such as heat damage, chafing or cracking
- Loose, corroded or poor connections at the cable terminals
- Boiler cycling or failing to modulate correctly
Before you order
- Confirm your appliance is a Biasi Activ A 25C, 30C or 35C, including LPG versions
- Check the GC number on the appliance data badge against the list above
- Confirm the appliance was manufactured up to April 2011, as later builds may use a different cable
- Inspect the existing cable and connectors to confirm the fault lies with the cable rather than the sensor itself
Compliance
| GC number | H82-071 |
|---|---|
| Barcode / EAN | 8023585846575 |
| Alternative numbers | 1651221 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| BIASI ACTIV A 25C | 47-583-21 | 47-583-21 | — | — |
| BIASI ACTIV A 25C | — | — | — | |
| BIASI ACTIV A 25C LPG | 47-583-21 | 47-583-21 | — | — |
| BIASI ACTIV A 30C | 47-583-22 | 47-583-22 | — | — |
| BIASI ACTIV A 30C | — | — | — | |
| BIASI ACTIV A 30C LPG | 47-583-22 | 47-583-22 | — | — |
| BIASI ACTIV A 35C | — | — | — | |
| BIASI ACTIV A 35C | 47-583-23 | 47-583-23 | — | — |
| BIASI ACTIV A 35C LPG | 47-583-23 | 47-583-23 | — | — |
Documents & drawings
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