Multifunction PCB Saunier Duval Thematek SF 24 Ref. S10470

Saunier Duval boilers compatible with reference S10470

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

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. S10470 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 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 and faults that the PCB S10470 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 when the switch is pressed.

  Cause: If the PCB does not receive power, there is no energy for the boiler to operate.

  Check if the plug and the main switch of the boiler work with another device before inspecting the PCB.

• 02

  It turns on and after a few seconds shows a different fault code each time.

  Cause: A fault in the PCB causes inaccurate readings that vary with each attempt.

  Note the fault codes from three or four consecutive attempts; if they are different, it is more likely that the issue is with the PCB rather than a sensor.

• 03

  The remote control or the panel do not respond to the buttons.

  Cause: The panel needs the PCB to process the microprocessor pulses.

  Try resetting the remote and check the batteries; if the panel still does not respond, the problem is with the PCB.

• 04

  The boiler starts up correctly but shuts down without warning, without displaying a fault code.

  Cause: A fault in the PCB can interrupt the supply to the components without generating a fault code.

  Check if the shutdown always occurs at the same moment in the ignition cycle; if so, point to the PCB before considering an external component.

Fault codes from Saunier Duval that this spare 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 Saunier Duval S10470 PCB.

Catalogue reference

S10470

Brand

Saunier Duval

Type of part

PCBs (control boards)

Units in stock

4 units

Status

Refurbished

Warranty

1 year

Shipping

Delivery time shown at checkout

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.

voltage

250V

Manuals and technical documentation

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

• Saunier Duval S C 24 E Manual (PDF)Document © Saunier Duval, provided as a technical reference.