
Bertelli & Partners Minox Eco 24E PCB Ref. DM1S11-5A94
Control PCB manufactured by Bertelli & Partners, identified by direct silkscreen on the PCB (code DM1S11-5A94, reading with reservation) and batch number 200910ZC1057. Compatible with boilers Minox Eco 24E, Minox Eco 28E, Garda HE M96.24SM/B, M90.24CM, Nova Parva M90.24CM/BX, Parva HE M96.24SM/P, and Riva Compact M96.24SM/C. It is replaced when the electronic control of the boiler fails.
Biasi boilers compatible with reference BI2015100
PCB with reference BI2015100. Two confirmed compatibilities: Minox Eco 24 E and Minox Eco 28 E.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Biasi Minox Eco 24 E | Minox Eco | Contrasted |
| Biasi Minox Eco 28 E | Minox Eco | 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 ref. BI2015100 is the part 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 BI2015100. 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 BI2015100 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 nothing when requesting hot water or heating, it doesn't even try to ignite.
Cause: The PCB does not manage the demand signal correctly, so the ignition does not start.
Check that the DHW tap or the thermostat are actually requesting service before replacing the PCB.
- 02
The control panel does not respond when touching the buttons, it has a delay or does not respond at all.
Cause: The microcontroller on the PCB that processes user commands is not responding correctly.
Try resetting the boiler by cutting off the power and check if the panel works again before replacing the PCB.
- 03
The boiler modulates poorly: it always runs at maximum power or always at minimum, it does not adjust.
Cause: The PCB does not correctly generate the signal that regulates the opening of the gas valve according to the demand.
Check in the technical menu if the modulation value changes when the demand varies before considering that the PCB is faulty.
- 04
It gives a flame fault code even though the burner seems to ignite properly.
Cause: The ionization detection circuit on the PCB misinterprets the flame signal and blocks operation.
Check that the ionization electrode is clean and properly connected before replacing 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 BI2015100 PCB.
- Catalogue reference
- BI2015100
- Brand
- Biasi
- Type of part
- PCBs (control boards)
- Units in stock
- 0 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- Manufacturer
- Bertelli & Partners
- Code printed on PCB
- 3029701007 04
- Batch/serial number
- 200910ZC1057








