Immergas Eolo Maior 24 RW VID PCB Ref. 101932
When you turn on the hot water tap or activate the heating, the Immergas Eolo Maior 24 RW VID PCB is responsible for managing the ignition, the modulation of the burner, the pump, and the safety features of the boiler. If this part fails, you will notice that the boiler does not start, gets locked, or exhibits erratic behavior, potentially displaying fault codes 04 or 15. This board is compatible with the Eolo range, specifically with the Maior 24 kW model, among others. It is advisable to replace it when you observe these symptoms of malfunction.
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Consult via WhatsAppImmergas boilers compatible with reference 101932
PCB with reference 101932. A proven compatibility: Maior 24 kW.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Immergas Maior 24 kW | Eolo | 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 101932 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 101932. 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 101932 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 respond to any button on the panel or to an external remote.
Cause: If the microcontroller on the PCB fails, the local panel and an external control cannot communicate with it.
First, check if the panel lights up and displays anything, to distinguish a panel fault from a PCB fault.
- 02
The same fault code keeps appearing right after resetting, over and over again.
Cause: The control board centralizes the safety logic and repeats the lockout if it continues to detect the same fault condition.
Identify the exact code and first rule out the specific sensor or component that the fault indicates.
- 03
The boiler is completely off, with no indicator lights on.
Cause: Without the PCB providing service, no other element of the boiler receives power or commands.
Check the fuse on the PCB and verify that it is receiving mains voltage before replacing it.
- 04
It turns on but always operates at maximum or minimum power, without modulation.
Cause: The PCB regulates the modulation signal to the gas valve; a fault in that output leaves the component without fine control.
Check if the behavior is consistent in both domestic hot water and heating, as this helps to narrow down whether the source is the PCB or the gas valve.
Fault codes from Immergas that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| 04 | Generic boiler P.C.B. anomaly | The PCB detects an internal fault or inconsistencies in the circuits it manages and locks the boiler; to verify, first check the safety thermostat and the flue pressure switch and its wiring; if everything is correct, the documentation itself indicates replacing the PCB and verifying the quality of the power supply. |
| 15 | Configuration error | The PCB is misconfigured or does not recognize the type of boiler due to wiring/parameterization; check the recognition cables/jumpers (e.g., flue pressure switch). If the issue persists after checks, the factory instruction is to replace 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 Immergas 101932 PCB.
- Catalogue reference
- 101932
- Brand
- Immergas
- 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
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- Model of the mounted component (relay/module)
- LC22
- Voltage/frequency of the component
- 230V/50Hz
- Manufacturer code of the component
- 1.010321
- Bertelli & Partners is the manufacturer of the LC22 component mounted on the PCB; it is not established that they are the manufacturer of the complete board.
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