
PCB Biasi GME 24 - Ref. KI1166102
The Biasi GME 24 PCB is a crucial component that controls the ignition, burner modulation, pump, and safety features of the boiler. When it fails, you will notice that the boiler does not start, locks out, or exhibits erratic operation. This board is compatible with boilers from the GME range, such as the GME 24 model, as well as with the GMA 24P model from the GMA range. It should be replaced when these issues are detected in the boiler's operation.
VAT included
Consult via WhatsAppBoilers Biasi compatible with reference KI1166102
PCB with reference KI1166102. Two confirmed compatibilities: GME 24 and GMA 24P.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Biasi GME 24 | GME | Contrasted |
| Biasi GMA 24P | GMA | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if the part number KI1166102 is the one for your boiler
What determines it is not the boiler model, but the reference printed on the part you already have installed.
- Find the reference printed on the installed part and check whether it matches the catalogue reference KI1166102. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms and faults that the PCB KI1166102 resolves.
The PCB controls the ignition, modulation, and safety features of the boiler. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The boiler does not ignite and shows no signs; neither the display nor the fan are working.
Cause: A fault in the power supply to the PCB prevents the entire control electronics from receiving current.
Check the fuse on the PCB and measure if 230V is arriving before considering that the part is faulty.
- 02
The fault code that appears does not match the actual problem of the boiler.
Cause: The PCB incorrectly interprets the signal from a sensor due to a fault in its own reading electronics, even though the sensor is in good condition.
Measure the sensor or the component that indicates the fault with a multimeter to rule out that the problem is outside the PCB.
- 03
It does not respond to the room thermostat or the remote control, despite there being a demand for heating.
Cause: The relay or the external demand input of the PCB has stopped functioning correctly.
Check the wiring and the connection terminals of the thermostat before replacing the PCB.
- 04
It turns off by itself from time to time and turns back on without a fixed pattern.
Cause: Internal components damaged by operating heat lose stability intermittently.
Observe if the fault mainly occurs when the boiler has been on for a while; this helps to confirm that it is a thermal issue with the PCB.
Fault codes for Biasi that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| 05E | Anomaly in the flue pressure switch. | An anomaly has been detected in the flue pressure switch from the remote control, which may affect the gas evacuation. If you notice that the boiler is not functioning properly, check the PCB. |
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Data sheet for the Biasi PCB KI1166102
- Catalogue reference
- KI1166102
- Brand
- Biasi
- Type of part
- PCBs (control boards)
- Units in stock
- 1 unit
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days




