PCB Baxi Roca Victoria Condens 24/24 F Ref. 7660426
If your boiler does not start, locks out, or exhibits erratic behavior, you may need the Baxi Roca Victoria Condens 24/24 F PCB. This control board is responsible for regulating the ignition, burner modulation, pump, and safety features of the boiler. When it fails, you might notice symptoms such as fault codes E.02.17, E.02.16, E.04.17, or H.02.04. It is compatible with models from the Victoria Condens range, such as the 28/28 F and the 24 AF, among others. It is recommended to replace it upon detecting operational issues.
Baxi Roca boilers compatible with reference 7660426
PCB with reference 7660426. Three confirmed compatibilities: Victoria Condens 24/24 F and Victoria Condens 28/28 F.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Baxi Roca Victoria Condens 24/24 F | Victoria Condens | Contrasted |
| Baxi Roca Victoria Condens 28/28 F | Victoria Condens | Contrasted |
| Baxi Roca Victoria Condens 24 AF | Victoria Condens | 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 ref. 7660426 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 7660426. 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 7660426 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 turn on and there is no light on either the display or the indicators.
Cause: If the power supply stage of the PCB fails, it does not receive current and everything remains off.
Check that the socket and the main fuse of the house are powered, and that the internal fuse of the PCB is not blown.
- 02
A fault code appears on the display that repeats immediately after resetting the boiler.
Cause: The microprocessor detects an incorrect signal from one of its sensors and locks into safety mode upon startup.
Note the code and compare it with the manual: many codes point to issues with the pressure switch, the sensor, or the water, not with the PCB.
- 03
The boiler shuts off by itself just when it starts to heat, as if the ignition is being cut off.
Cause: A fault in the ignition stage of the PCB interrupts the signal to the gas valve or to the electrode just after startup.
Check that the ignition electrode and its cable are not dirty or poorly connected, as this can cause the same problem.
- 04
The domestic hot water and heating work intermittently, without any apparent reason.
Cause: The components of the PCB that fail due to temperature can exhibit intermittent behavior, working well when cold and failing when heated.
Record if the fault always appears after a period of operation: it is a typical indication of a PCB, but it is advisable to rule out the temperature sensor first.
Fault codes for Baxi Roca that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| E.02.17 | Permanent lack of communication between the gas valve and the boiler's PCB. | The internal communication between the valve and the board is governed by the main PCB; if the PCB or its microcontroller/communication buffer fails, the fault code is permanent. Check: if after inspecting the valve-board connector and wiring the fault persists (it is not the valve itself), the origin is the PCB. |
| E.02.16 | Communication timeout with the internal memory of the boiler card. | The memory is a component that resides on the main board itself; an internal read/write fault points directly to the electronics. Verify: rule out external electromagnetic interference; if the timeout repeats without external disturbance, the cause is the PCB. |
| E.04.17 | Fault in the gas valve control circuit. | The control/excitation circuit of the valve is integrated into the main board; its fault is a failure of the power electronics of the board itself. Verify: if the valve and its wiring are correct and the control circuit continues to show a fault, the main board is replaced. |
| H.02.04 | Unreadable control board parameters (temporary anomaly). | Indicates that the PCB cannot correctly read its own configuration parameters, intrinsic fault of the electronics. Check: if after reset the fault code frequently reappears (does not self-resolve), the main PCB is defective. |
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 Baxi Roca 7660426 PCB.
- Catalogue reference
- 7660426
- Brand
- Baxi Roca
- Type of part
- PCBs (control boards)
- Units in stock
- 0 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Frequently asked questions about the PCB 7660426
How has it been confirmed that the reference for this PCB is 7660426?
Is this PCB suitable for a Victoria Condens 24 AF?
Is the same PCB Ref. 7660426 suitable for the Victoria Condens 24/24 F and the 28/28 F?
Spare parts related to Baxi Roca Victoria Condens
