PCB Manaut Mura 24E Honeywell Ref. BI2075105
Control PCB for Biasi Minox Eco and Mura 24E boilers. The Honeywell logo is printed vertically on the edge of the circuit, and next to the transformer, there is a label with the code E170915 (possible manufacturing batch code). Replacement requires first confirming the fault of the part through technical diagnosis, even when the control board stops functioning correctly.
- Type of part
- PCBs (control boards)
- Status
- Refurbished
- Catalogue reference
- BI2075105
- Warranty
- 1 year
Boilers Biasi compatible with reference BI2075105
PCB with reference BI2075105. A proven compatibility: Mura 24E (ver.09).
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Biasi Mura 24E (ver.09) | Mura | 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 reference BI2075105 is the part for your boiler
The part reference, model, and equipment revision must be verified against the manufacturer's documentation.
- Find the reference printed on the installed part and check whether it matches the catalogue reference BI2075105. If it is not visible, do not identify the part by 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 that require diagnosis on the PCB BI2075105
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, there are no lights or sounds.
Cause: The PCB is not sending power to the system.
Check the main fuse of the installation and the thermal switch of the boiler before inspecting the PCB.
- 02
An error appears that does not go away even if you disconnect and turn it back on.
Cause: The PCB is still locked because it detects the same fault.
Note the code and check the manual to see if it refers to an external sensor before replacing the PCB.
- 03
The boiler does not respond to the thermostat or the remote control, even though heating is needed.
Cause: The PCB does not process the demand signal from the regulator.
Do not force, hit, or bridge the component. Request a technical check according to the equipment manual before deciding on its replacement.
- 04
It turns off by itself during operation and sometimes restarts without intervention.
Cause: An intermittent fault in the electronics randomly interrupts the cycle.
Check that the connectors on the PCB are properly tightened and free of rust before replacing it.
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 BI2075105
- Catalogue reference
- BI2075105
- Uniclima internal SKU
- PLCMNOX24E4X
- Brand
- Manaut
- Type of part
- PCBs (control boards)
- Units in stock
- 1 unit
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Part data and available documentation
Contrast the label codes, PCB, and revision with the installed part; they are not necessarily equivalent references.
- PCB manufacturer
- Honeywell
Frequently asked questions about the PCB BI2075105
Who manufactures the PCB of the Manaut Mura 24E Ref. BI2075105?
What code is on the label of the Honeywell PCB next to the transformer?
Is this Honeywell PCB Ref. BI2075105 suitable for the Biasi Minox Eco 24E?
What fault does the PCB of the Manaut Mura 24E resolve?
Spare parts related to Biasi Mura
