Chaffoteaux PCB Control Calydra 28 FF Ref. 61012756
When the hot water tap is opened, the Chaffoteaux Mando Calydra 28 FF PCB (control board) Ref. 61012756 is activated to control the ignition and modulation of the burner, as well as the pump and safety features of the boiler. If this part fails, the boiler may not start, lock out, or operate erratically, displaying fault code 32: Communication problem with the main PCB. It is compatible with several models from the Chaffoteaux Calydra range, such as the Calydra 23 CF and the Calydra 28 FF, among others. It should be replaced when faults in operation or the mentioned symptoms occur.
VAT included
Consult via WhatsAppChaffoteaux boilers compatible with reference 61012756
PCB with reference 61012756. Ten verified compatibilities: Calydra 23 CF and Calydra 23 FF.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Chaffoteaux Calydra 23 CF | Chaffoteaux Calydra | Contrasted |
| Chaffoteaux Calydra 23 FF | Chaffoteaux Calydra | Contrasted |
| Chaffoteaux Calydra 23 VMC | Chaffoteaux Calydra | Contrasted |
| Chaffoteaux Calydra 28 CF | Chaffoteaux Calydra | Contrasted |
| Chaffoteaux Calydra 28 FF | Chaffoteaux Calydra | Contrasted |
| Chaffoteaux Hyxia 23 CF | Chaffoteaux Hyxia | Contrasted |
| Chaffoteaux Hyxia 23 FF | Chaffoteaux Hyxia | Contrasted |
| Chaffoteaux Hyxia 23 VMC | Chaffoteaux Hyxia | Contrasted |
| Chaffoteaux Hyxia 28 CF | Chaffoteaux Hyxia | Contrasted |
| Chaffoteaux Hyxia 28 FF | Chaffoteaux Hyxia | 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 ref. 61012756 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 61012756. 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 61012756 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: there are no lights or active display.
Cause: The PCB distributes power to all components; without it, nothing works.
Measure if there is power at the input of the PCB and check that the fuse is not blown before replacing it.
- 02
The display flickers or shows missing segments, but the boiler continues to operate.
Cause: A fault in the PCB or in the connection with the display causes incomplete or intermittent readings.
Check the connector between the PCB and the display: a poor connection can cause the same issue as a damaged PCB.
- 03
A different fault code appears every time you try to turn it on.
Cause: The control electronics interpret the signals from the sensors and, if it fails, generates unreliable warnings.
Note the codes and compare them with the Calydra/Hyxia manual before replacing the PCB: they may indicate a problem with the flame sensor or the pressure switch.
- 04
The pump does not start even though heating or hot water is needed.
Cause: The PCB sends the electrical signal to the pump; if that output fails, the pump does not receive power.
Measure with a multimeter if current is reaching the pump connector during demand, before replacing the PCB.
Fault codes Chaffoteaux that this part resolves
| Code | Fault | Diagnosis and solution |
|---|---|---|
| 32 | Communication problem with the main PCB | The loss of communication between the main control board 61012756 and the display board triggers this code; it is usually due to a fault in the PCB itself (5/12 V power supplies, micro/EEPROM, track/communication). Check by measuring voltages on the board, continuity of the wiring to the display, and if everything is correct, replace the PCB 61012756. |
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 61012756 PCB.
- Catalogue reference
- 61012756
- Brand
- Chaffoteaux
- 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.
- voltage
- 12V
Frequently asked questions about the PCB 61012756
Does this PCB work for a Hyxia 28?
Does this PCB Ref. 61012756 work for a Hyxia 23?
Spare parts related to Chaffoteaux Chaffoteaux Calydra
