Ariston PCB for Chaffoteaux Pigma Advance 25
The Ariston PCB for Chaffoteaux Pigma Advance 25 is the component that controls the ignition, burner modulation, pump, and safety features of the boiler. If it malfunctions, the boiler may fail to start, lock out, or operate erratically. Users may notice fault codes such as 3 01: EEPROM display error or 3 02: Communication error. This board is compatible with the Pigma Advance 25 boiler, among others. It should be replaced when these symptoms or operational errors are detected.
VAT included
Consult via WhatsAppChaffoteaux boilers compatible with reference 60002839 03
PCB with reference 60002839 03. A proven compatibility: Pigma Advance 25.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Chaffoteaux Pigma Advance 25 | Pigma Advance | 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 60002839 03 is the piece 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 60002839 03. 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 60002839 03 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 modulating thermostat is not communicating with the boiler.
Cause: The thermostat connects to the PCB via the BUS/T-B bus; if there is a fault in the circuit, the boiler does not receive commands.
Check the polarity and the condition of the bus cable up to the BUS/T-B terminals before replacing the PCB.
- 02
The underfloor heating is not heating or it is doing so uncontrollably.
Cause: The floor sensor is connected to terminal TA2/FLOOR; if the PCB does not detect it, it loses control of that zone.
Check that the underfloor sensor is properly connected to the FLOOR terminal before declaring the PCB defective.
- 03
The boiler heats the same whether it's cold or hot outside; it does not adjust to the outside temperature.
Cause: The external sensor is connected to terminal SE; if the PCB does not read it, the boiler operates as if it does not exist.
Check the continuity of the external sensor and its connection at terminal SE with a multimeter.
- 04
The domestic hot water accumulator does not receive the command to heat.
Cause: The PCB manages the accumulator through the TNK terminal; without that reading, it does not heat the domestic hot water.
Check the sensor of the accumulator and its connection at the TNK terminal before replacing the PCB.
Fault codes Chaffoteaux that this part resolves
| Code | Fault | Diagnosis and solution |
|---|---|---|
| 3 01 | EEPROM display error | EEPROM memory fault in the display PCB; check voltages and bus connectors and confirm by testing/replacing the display module. |
| 3 02 | Communication error | Loss of communication GP–GIU between the main PCB and the display PCB; if the wiring/power supplies are correct, the cause is usually the display PCB itself (try with another display to rule out). |
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 Chaffoteaux 60002839 03 PCB.
- Catalogue reference
- 60002839 03
- Brand
- Chaffoteaux
- Type of part
- PCBs (control boards)
- Units in stock
- 2 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.
- Component manufacturer
- Ariston Thermo Group
- Connection strip voltage
- 230V on all terminals (BUS/T-B, TA2/FLOOR, SE, TNK, SOL, TA1)
Frequently asked questions about the PCB 60002839 03
Is the PCB of the Chaffoteaux Pigma Advance 25 manufactured by Ariston or Chaffoteaux?
What voltage does the connection terminal of this PCB from the Pigma Advance operate at?
Does this PCB work for other boiler models?
When should this PCB be replaced in case of a fault?
What fault codes are documented for this PCB?
What is the reference for this PCB?
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