Beretta Super Exclusive Mix 26 CSI EV PCB - Module Code 10021848

Beretta boilers compatible with reference R10024558

PCB with reference R10024558. 22 verified compatibilities: Super Exclusive MIX 24 CSI and Super Exclusive MIX 26 CSI.

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 ref. R10024558 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.

1. Find the reference printed on the installed part and check whether it matches the catalogue reference R10024558. 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 R10024558 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 ignites and heats, but the pump does not start or stops and starts on its own, without you controlling it.

  Cause: The relay on this PCB is the one that activates the pump; if it gets stuck or remains open, the pump does not respond.

  Listen for a click from the relay when requesting heating; if you don't hear it, check this before replacing the pump.

• 02

  The hot water does not have priority: the heating remains hot even when you open the tap.

  Cause: The three-way valve depends on the signal from this relay on the PCB; if it fails, the valve does not switch.

  Manually move the three-way valve to see if it works properly before blaming the relay.

• 03

  There is an attempt to start the pump or valve that is not completed.

  Cause: The relay receives the command but does not keep the contact closed long enough.

  Make sure that the connection screws of the module are properly tightened and free of rust before replacing the part.

• 04

  A fault code for the pump or the gas valve appears, which disappears after resetting, but returns.

  Cause: This usually happens when a relay output starts to fail before it completely breaks down.

  Note if the fault code always appears when requesting domestic hot water or heating; this helps to determine if the fault is in this relay or in another component.

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 R10024558

Catalogue reference

R10024558

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.

Module code (CODE)

10021848

Secondary code / batch

37449000 BR0626

Module model

ACF02 1.5-7.5 E

CE marking

0085AU0274

Manuals and technical documentation

Official documentation of the boiler, useful for locating the part and cross-referencing the fault codes.

• Beretta Super Exclusive Mix 26 CSI Manual (PDF)Document © Beretta, provided as a technical reference.