Wiesberg RSN 24 Control PCB Ref. 95000361
The control PCB Wiesberg RSN 24 is responsible for managing the ignition, burner modulation, pump, and safety features of the boiler. When it fails, the boiler may not start, lock out, or behave erratically, displaying faults such as E21, E22, or E35. This PCB is compatible with the Wiesberg RSN 24 boiler, among others. It is recommended to replace it if the mentioned symptoms or associated fault codes occur.
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Consult via WhatsAppWiesberg boilers compatible with reference 95000361
PCB with reference 95000361. A proven compatibility: RSN 24.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Wiesberg RSN 24 | Wiesberg RSN | 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 95000361 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 95000361. 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 95000361 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: the display and indicators are off.
Cause: A fault in the power supply to the PCB prevents it from receiving current and operating.
Measure with a multimeter if current is reaching the PCB before considering it faulty.
- 02
When trying to start, the boiler stops and displays different fault codes.
Cause: The relays or control electronics fail, causing erratic readings from the sensors.
Note the fault codes; if they do not always point to the same sensor, it could be the PCB.
- 03
The thermostat does not activate the boiler, although the programmer works correctly.
Cause: The PCB does not send the ignition command to the power stage, or the thermostat connector is damaged.
Check the wiring of the thermostat to the PCB, ensuring there is no oxidation or loose connections, before replacing it.
- 04
A relay click is heard when requesting heat, but the boiler does not start.
Cause: The relay activates the contact, but there is not enough current reaching the next stage: fan, gas valve, or electrode.
Check if the fan or the gas valve receives power at the moment of the click, and ensure that the shape and connectors match your current PCB before replacing it.
Fault codes for Wiesberg that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| E21 | Internal generic error of the PCB. | The PCB detects an incorrect recognition/reading from the microprocessor; verify by cutting and restoring power, and if it reappears, check the voltages on the board and replace/reprogram it if it does not reset itself. |
| E22 | Request for parameter programming (PCB memory). | Loss/corruption of the microprocessor memory of the PCB; check by entering service mode and reprogramming parameters or resetting power; if it persists, repair or replace the control board. |
| E35 | Parasite flame (the PCB detects a flame when it shouldn't). | Fault in the modulation board interpreting erroneous ionisation signal; after ruling out electrode/wiring/ground, check the ionisation channel on the PCB and replace it if necessary. |
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 Wiesberg 95000361 PCB.
- Catalogue reference
- 95000361
- Brand
- Wiesberg
- 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
- The codes visible on the PCB (C2, D9, D8, D7, JP1, JP2, R2, C7, R3, T1) are circuit position designators, not part or purchase codes.
Frequently asked questions about the PCB 95000361
Do the codes C2, D9, JP1, etc. on the Wiesberg RSN 24 PCB serve to order the part?
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