Saunier Duval PCB Control Board Thematek SF24E Ref. S10470

Saunier Duval boilers compatible with reference S10470

PCB with reference S10470. 33 verified compatibilities: F 25 E and F 24 E.

Verified 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. S10470 is the part for your boiler

The part reference, model, and equipment revision must be verified against the manufacturer's documentation.

1. Find the reference printed on the installed part and check whether it matches the catalogue reference S10470. 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 that require diagnosis on the PCB S10470

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 remote control screen is off even though the boiler is powered.

  Cause: The control module does not turn on if its internal circuit fails, even if the rest of the boiler is functioning.

  Check that the connector between the module and the PCB is properly fitted and free of rust before replacing the module.

• 02

  The buttons do not respond or need to be pressed several times to do anything.

  Cause: The internal contacts of the module's keyboard lose sensitivity with use.

  Clean the area around the buttons and try with the boiler cold; sometimes the problem is just dirt or moisture.

• 03

  The temperature cannot be increased or decreased from the control.

  Cause: If the module fails, the temperature command does not reach the PCB even though the boiler is ready to heat.

  Check if the same adjustment works in the manual mode of the PCB to rule out that the fault is in the module.

• 04

  The remote control loses the time or programming every few days.

  Cause: The configuration is saved with a small internal battery or capacitor that depletes over time.

  Reprogram the time and check if it only loses time after a power cut or if it happens all the time.

• 05

  Symbols are flashing randomly on the screen or segments are not lighting up.

  Cause: The display of the module may fail, showing incomplete information even though the electronics are functioning properly.

  Note which segments or icons always fail; if the pattern is fixed, check the display, if it is intermittent, check the connection wiring.

Fault codes Saunier Duval that require diagnosis

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 Saunier Duval S10470 PCB.

Catalogue reference

S10470

Uniclima internal SKU

RP SDT-SF24E

Brand

Saunier Duval

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.

voltage

220V