Extractor for Ferroli Domi Compact F24 Boiler
The extractor for the Ferroli Domi Compact F24 boiler evacuates combustion gases and creates the necessary draft for the boiler to start. When it fails, the boiler does not ignite or gets locked, potentially displaying the fault codes F05 or A15. This extractor is compatible with several models, including Domicondens F24, Domicompact F24 B, and DIVAcondens F24, among others. It should be replaced when issues are detected in ignition or flue gas evacuation.
VAT included
Consult via WhatsAppFerroli boilers compatible with reference 39817650
Extractor with reference 39817650. 13 verified compatibilities: DOMIcondens F24 and DOMIcondens F28.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Ferroli DOMIcondens F24 | DOMIcondens | Contrasted |
| Ferroli DOMIcondens F28 | DOMIcondens | Contrasted |
| Ferroli DOMIcondens F24 D | DOMIcondens | Contrasted |
| Ferroli DOMIcondens F28 D | DOMIcondens | Contrasted |
| Ferroli DOMIcondens F24 N | DOMIcondens | Contrasted |
| Ferroli DOMIcondens F28 N | DOMIcondens | Contrasted |
| Ferroli DOMIcondens 26C he | DOMIcondens | Contrasted |
| Ferroli DOMIcompact F24 B | DOMIcompact B | Contrasted |
| Ferroli DOMIcompact F30 B | DOMIcompact B | Contrasted |
| Ferroli DIVAcondens F24 | DIVAcondens | Contrasted |
| Ferroli DIVAcondens F28 | DIVAcondens | Contrasted |
| Ferroli DIVAcondens F24 D | DIVAcondens | Contrasted |
| Ferroli DIVAcondens F28 D | DIVAcondens | 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 the reference 39817650 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 39817650. 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 extractor 39817650 resolves.
The extractor evacuates the combustion gases with forced draft. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The boiler tries to ignite and stops immediately, indicating a fault related to the fan.
Cause: The extractor does not spin enough for the air pressure switch to allow ignition.
Make sure that the impeller turns freely by hand, without rubbing or getting stuck, before replacing the extractor.
- 02
The extractor makes excessive noise or vibrates while operating.
Cause: Dirt or grease on the impeller blades causes imbalance, or the motor bearing is worn out.
Check for any accumulated dirt in the impeller; clean it carefully before deciding to replace it.
- 03
The extractor stops by itself during the cycle or starts and stops intermittently.
Cause: The motor loses power when it heats up, or the impeller is dirty and does not maintain the necessary flow rate.
Also check the siphon and the condensate drain: if they are blocked, the boiler may lock out due to drainage issues even if the fan is working properly.
- 04
The boiler is dead and the extractor shows no signs of life.
Cause: The motor is not receiving power from the PCB or the winding is broken.
Measure with a multimeter that current is reaching the connector of the fan before replacing it.
Fault codes for Ferroli that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| F05 | Air pressure switch does not close within 20 s after fan activation. | The fan (extractor) does not start or rotates insufficiently and does not generate the necessary depression, so the pressure switch does not switch; check 230 V at the fan connector and that the pressure switch closes when starting, as well as the condition of the fan socket/plug. |
| A15 | Fault F05 generated 5 times in the last 24 h (see F05). | If the fan fails intermittently or with low torque/start, the pressure switch does not close repeatedly and the unit raises to A15; check consecutive fan starts and pressure switch signal in successive demands. |
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 extractor Ferroli 39817650
- Catalogue reference
- 39817650
- Brand
- Ferroli
- Type of part
- Extractor fans
- Units in stock
- 3 units
- 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.
- Power
- 32 W
Manuals and technical documentation
Official documentation of the boiler, useful for locating the part and cross-referencing the fault codes.
- Ferroli DOMIcondens F28 D Manual (PDF)Document © Ferroli, provided as a technical reference.
Frequently asked questions about the extractor 39817650
Does this extractor work for a Ferroli Domi Compact F24 B?
What is the power of the extractor of the Ferroli DIVAcondens F24?
Is this extractor ECDCF24 compatible with the DOMIcondens range?
How many models are compatible with the extractor ECDCF24?
What fault codes are documented for this extractor?
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