Beretta Kompakt 22 C.S.I. PM-02 Control PCB Ref. R2949
If your Beretta Kompakt 22 C.S.I. boiler does not start, locks out, or exhibits erratic behavior, a technical diagnosis must confirm if you need this control PCB PM-02, reference R2949. This part is responsible for managing the ignition, burner modulation, pump, and safety features of the boiler. When it fails, you will notice that the system does not respond properly. A technician must confirm through diagnosis whether it is necessary to replace it upon detecting these symptoms to restore the operation of the equipment.
- Type of part
- PCBs (control boards)
- Status
- Refurbished
- internal SKU
- PEC22CSI
- Warranty
- 1 year
Compatible Beretta boilers
PCB. Five confirmed compatibilities: visible on the board: PM-02 and R2949.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Beretta visible en la PCB: PM-02 | Platform | Contrasted |
| Beretta R2949 | Reference | Contrasted |
| Beretta comercial: Beretta | Brand | Contrasted |
| Beretta de caldera: Kompakt 22 C.S.I. | Model | Contrasted |
| Beretta y revisión: deben coincidir con la unidad original | Connectors | 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 it is the part for your boiler
The part reference, model, and equipment revision must be verified against the manufacturer's documentation.
- Find the reference printed on the installed part and check whether it matches the catalogue reference —. If it is not visible, do not identify the part by 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 that require diagnosis on the PCB
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 is no indicator or display, and it does not respond to anything.
Cause: The PCB does not supply power to the control circuits of the unit.
Check that the connector and layout of your original PCB match this one (PM-02), and check the internal fuse.
- 02
The auxiliary output does not power the peripheral it should (fan, sensor).
Cause: If that output fails, the component that depends on it will be without power even though the boiler has mains voltage.
Measure with the multimeter if there is current at the 12V output before replacing the entire PCB.
- 03
The fault code changes without a clear pattern every time it is reset.
Cause: The control electronics misinterpret the connected signals and generate inconsistent readings.
Note the codes and reset a couple of times to see if the fault is always the same.
- 04
The boiler starts and stops by itself after a few seconds.
Cause: The PCB cuts off the supply for safety when it does not receive the flame signal properly.
Check the ionization electrode and its wiring before replacing 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.
Beretta control board data sheet
- Uniclima internal SKU
- PEC22CSI
- Brand
- Beretta
- 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
Part data and available documentation
Contrast the label codes, PCB, and revision with the installed part; they are not necessarily equivalent references.
- Supply voltage
- 230V
- PCB code (silkscreened)
- PM-02
- Auxiliary voltage/output
- 12V
Frequently asked questions about the PCB (control board)
What supply voltage does the PM-02 PCB support?
