Beretta PCB (various Models) Gruppo Giordano Ref. R10028890

Beretta boilers compatible with reference R10028890

PCB with reference R10028890. 25 verified compatibilities: Kompakt 22 CSI and Super Kompakt 24 CAI.

Proven compatibility

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 R10028890 is the one for your boiler

What determines it is not the boiler model, but the reference printed on the part you already have installed.

1. Find the reference printed on the installed part and check whether it matches the catalogue reference R10028890. If it is not visible, do not identify the part from its shape alone.
2. Check the full boiler model on its data plate and look for it in the model associations on this page.
3. Compare the connections and physical body with the original part before installation.
4. If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.

Symptoms and faults that the PCB R10028890 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, there is no LED or display visible, as if it is not receiving power.

  Cause: a fault in the PCB (internal fuse, burnt component or power stage) prevents the unit from operating even though it receives mains voltage

  First, check the fuse on the PCB and the input voltage at the power connector before replacing it completely.

• 02

  The display or the LEDs show a fault code that does not disappear even after you reset the boiler.

  Cause: the control electronics detect a signal out of range (flame, temperature, pressure...) and block the ignition for safety reasons

  note the exact code and first check the component it points to (sensor, pressure switch, flame electrode) before assuming that the PCB is faulty

• 03

  The room thermostat or the programmer do nothing, the boiler does not respond to the setpoint changes.

  Cause: the stage of the PCB that processes the demand signal has stopped reading it correctly

  check the wiring and the bridges of the thermostat connector, and try bridging the demand directly on the PCB before replacing it

• 04

  The boiler turns on and off by itself intermittently, without the same cause repeating every time.

  Cause: Damaged solder joints or degraded components on the PCB cause it to lose stability and cut off the supply erratically.

  check for moisture, rust, or loose connectors on the PCB before declaring it faulty

Fault codes for Beretta that this part resolves.

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 Beretta PCB R10028890

Catalogue reference

R10028890

Brand

Beretta

Type of part

PCBs (control boards)

Units in stock

1 unit

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.

CE marking

present, along with 2D datamatrix code

Manufacturer code (Gruppo Giordano)

ACF01N1