PCB Biasi Myto Condens 24 SIT Ref. BI2035100
RefurbishedManautPCBs (control boards)

PCB Biasi Myto Condens 24 SIT Ref. BI2035100

Stock · 3 units

The Biasi Manaut Myto Condens 24 SIT PCB, reference BI2035100, is the control unit that manages the ignition, gas valve, and safety functions of the boiler. When this part fails, the user may experience a generic control unit lockout, indicated by the fault code Er 03 / 03E. It is compatible with several models in the Manaut Myto Condens range, such as the Myto Condens 24 and 35, among others. It is recommended to replace it if the mentioned symptoms occur or if the boiler does not operate correctly.

VAT included

Compatibility

Biasi boilers compatible with reference BI2035100

PCB with reference BI2035100. Four confirmed compatibilities: Myto Condens 24 and Myto Condens 35.

Proven compatibility

Boiler modelFamilyVerification
Biasi Myto Condens 24Biasi Myto CondensContrasted
Biasi Myto Condens 35Biasi Myto CondensContrasted
Biasi Myto Condens Inox 24Biasi Myto CondensContrasted
Biasi Myto Condens Inox 35Biasi Myto CondensContrasted

Can't see your model or have questions? The printed reference takes precedence. How to check it ·

Guide

How to check if ref. BI2035100 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.

  1. Find the reference printed on the installed part and check whether it matches the catalogue reference BI2035100. If it is not visible, do not identify the part from its shape alone.
  2. Check the full boiler model on its data plate and look for it in the model associations on this page.
  3. Compare the connections and physical body with the original part before installation.
  4. If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Diagnosis and fault codes

Symptoms and faults that the PCB BI2035100 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 nothing on the display.

    Cause: The PCB is not supplying power to the other components, usually due to an internal fault or a blown fuse.

    First, check that 230V power is reaching the boiler and that the fuse on the PCB is intact.

  • 02

    The remote control or the panel do not change anything in the boiler.

    Cause: The PCB has stopped reading or responding to the temperature and mode commands it receives.

    Check that the wiring of the thermostat or the communication bus is properly connected to the terminal block of the PCB.

  • 03

    An error code appears that does not clear even after resetting the boiler.

    Cause: The control detects an internal anomaly and blocks operation as a safety measure.

    Note the fault code displayed and compare it with the boiler manual to confirm that it points to the PCB.

  • 04

    The boiler restarts or blinks intermittently without a clear pattern.

    Cause: It is usually due to a fault in a component of the PCB that causes intermittent cuts in the electronics.

    Check that the connectors are not loose or corroded before replacing the complete PCB.

Fault codes for Biasi that this part resolves.

CodeFaultDiagnosis and solution
Er 03 / 03EGeneric control board lockout: the control board enters lockout due to an internal fault that does not fit any other specific fault code.It is the code that the control board itself emits when its internal electronics/logic or the coding connector (which identifies the model to the board) fails; as it is a lockout not associated with a specific sensor, fan, or thermostat, the usual cause is the board itself or its connection. Verify: perform a reset; if it recurs without an external cause, measure/relocate the coding connector and, if it persists, replace the board (BI2035100).

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.

Technical data

Data sheet for the Biasi BI2035100 PCB.

Catalogue reference
BI2035100
Brand
Manaut
Type of part
PCBs (control boards)
Units in stock
3 units
Status
Refurbished
Warranty
1 year
Shipping
Delivery time shown at checkout
Return
14 days
Documentation

Manuals and technical documentation

Official documentation of the boiler, useful for locating the part and cross-referencing the fault codes.

Frequently Asked Questions

Frequently asked questions about the PCB BI2035100

Is this Biasi Manaut Myto Condens 24 SIT PCB Ref. BI2035100 compatible with the Myto Condens 35 boiler?
Yes, the Myto Condens 35 is among the compatible models, along with Myto Condens 24, Myto Condens Inox 24, and Myto Condens Inox 35.
How many models are compatible with this PCB?
A total of 4 models are compatible with the Biasi Manaut Myto Condens 24 SIT PCB Ref. BI2035100.
What fault codes are documented for this PCB?
The documented fault codes are Er 03 and Er 03E.
Does the reference PEMMC24 correspond to this PCB?
Yes, the reference PEMMC24 is the one that identifies this Biasi Manaut Myto Condens 24 SIT PCB Ref. BI2035100.
Does this PCB work for the Myto Condens Inox 24 boiler?
Yes, the Myto Condens Inox 24 is one of the models compatible with this PCB.

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PCB Biasi Myto Condens 24 SIT Ref. BI2035100