Delta Dore Electronic Module for Saunier Duval Thematek/Combitek Ref. 0020084155
Electronic module for Saunier Duval boilers from the Thematek and Combitek series. It is manufactured by Delta Dore, as stated on its label, with reference 0020084155 and revision index 2. The current catalog lists it under reference S1008100, which is different from what is shown on the label.
VAT included
Consult via WhatsAppSaunier Duval boilers compatible with reference S1008100
PCB with reference S1008100. Five confirmed compatibilities: F 24 E and C 24 E.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Saunier Duval F 24 E | Thematek | Contrasted |
| Saunier Duval C 24 E | Thematek | Contrasted |
| Saunier Duval SC 24 E | Thematek | Contrasted |
| Saunier Duval SF 24 E | Thematek | Contrasted |
| Saunier Duval C 24 EO | Thematek | 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 ref. S1008100 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.
- Find the reference printed on the installed part and check whether it matches the catalogue reference S1008100. If it is not visible, do not identify the part from 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 and faults that the PCB S1008100 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 and the display does not light up, as if it is not receiving power.
Cause: The PCB manages all the power supply and startup of the unit; if an internal component fails, it shows no signs of life even though mains voltage is present.
First, check the fuse on the PCB and the voltage at the input terminal block to rule out that the cut is coming from outside the board.
- 02
The display shows a fault code that does not clear even after resetting the boiler.
Cause: The electronics detect an anomaly in one of the circuits it monitors (call, pressure, temperature) and locks the equipment for safety.
Note the exact code and check the fault code table before assuming it is the PCB: many codes point to an external sensor, not the PCB itself.
- 03
The boiler turns on and off by itself, or relays can be heard clicking intermittently for no apparent reason.
Cause: A fault in the PCB can cause it to erratically activate or cut off outputs (pump, gas valve, ignition).
Check for any visible moisture or corrosion on the PCB and ensure that the connectors are properly fitted before replacing it.
- 04
The remote control or the thermostat cannot change anything in the boiler, as if they are not communicating.
Cause: The PCB is the one that receives the commands from the remote control and translates them into actions; if the communication port fails, the boiler does not respond even if the remote control is functioning.
Try resetting the remote control and check the bus wiring before ruling out the PCB.
Fault codes from Saunier Duval that this spare part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| F12 | No signal from the user interface | Yes — it points to this display/interface module or its connection cable with the main PCB. |
| F18 | User interface fault | Yes — it corresponds to this display/control board module. |
| F13 | Main PCB fault | No — that code is for the MAIN PCB (a different part), not for this display. |
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 S1008100 PCB.
- Catalogue reference
- S1008100
- Brand
- Saunier Duval
- 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.
- Manufacturer
- Delta Dore
- Delta Dore code
- 0020084155
- Review index
- Ind : 2
Frequently asked questions about the PCB S1008100
Who manufactures the electronic module of the Saunier Duval Thematek?
Does this module fit the Saunier Duval Combitek F 24 3S?
What is the revision index of the Thematek C 24 E module?
Is this module suitable for a Saunier Duval Thematek SF 24 E?
Spare parts related to Saunier Duval Thematek
