Ferroli New Elite F30 E Boiler Extractor Fan
The extractor fan of the Ferroli New Elite F30 E boiler evacuates combustion gases and generates the necessary draft for the boiler to start. If it fails, you will notice that the boiler does not ignite or locks out due to a fault in the flue gas evacuation, and the fault code F05 may appear. This fan is compatible with models from the Divatop, Divatech, and Egea ranges, among others. It should be replaced when it shows faults in its operation or when the boiler does not start correctly.
VAT included
Consult via WhatsAppFerroli boilers compatible with reference 39818021
Extractor with reference 39818021. Seven verified compatibilities: Divatop F32 and Divatop 60 F32.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Ferroli Divatop F32 | Divatop | Contrasted |
| Ferroli Divatop 60 F32 | Divatop | Contrasted |
| Ferroli Divatop Low NOx F32 | Divatop | Contrasted |
| Ferroli Divatop micro F37 | Divatop | Contrasted |
| Ferroli Divatop micro LN F32 | Divatop | Contrasted |
| Ferroli Divatech micro F32 | Divatech | Contrasted |
| Ferroli Egea D 30 FK 100 | Egea | 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 ref. 39818021 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 39818021. 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 39818021 resolves.
The extractor evacuates the combustion gases with forced draft. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
When turning on the boiler, the fan takes time to start or operates irregularly before stabilizing.
Cause: An extractor that has difficulty starting may have a worn bearing or be dirty, which prevents it from generating the necessary pressure for the pressure switch.
Unplug the boiler and turn the turbine with your finger: if it starts stiff and then releases, clean the shaft before considering replacing the part.
- 02
The boiler locks out with a fan or flue fault code upon ignition.
Cause: The control unit checks that the extractor is extracting air before allowing the gas to ignite; if it does not detect it in time, it cuts the cycle for safety.
Check the tube that connects the fan to the pressure switch: if it is disconnected, perforated, or has water in it, the fault may seem to be with the fan when it is not.
- 03
A rubbing or rattling noise is heard that varies with the speed of the extractor.
Cause: The turbine may be rubbing against the casing due to a worn bearing or dirt that has caused it to become misaligned.
With the boiler turned off, lightly touch the outer casing and check if you notice any play in the shaft before deciding to replace the part.
- 04
The extractor works, but the boiler heats intermittently or turns off by itself while it is running.
Cause: An irregular extraction causes the pressure switch to lose and regain the signal, causing the boiler to cut the cycle every time this happens.
Make sure that the flue gas outlet to the outside is not partially obstructed and that there is no strong headwind, as this can cause the same symptom.
Fault codes for Ferroli that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| F05 | Air pressure switch (does not close the contacts within 20 s after the fan activation) | The flue fan does not generate sufficient depression (or does not start) and the pressure switch does not switch; check the voltage and rotation of the fan, differential pressure in the pressure switch, and clean the Venturi connection and silicone tubes. |
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 39818021
- Catalogue reference
- 39818021
- Brand
- Ferroli
- Type of part
- Extractor fans
- Units in stock
- 5 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.
- Voltage
- 230V
- Frequency
- 50Hz
- Insulation class
- H
Manuals and technical documentation
Official documentation of the boiler, useful for locating the part and cross-referencing the fault codes.
- Ferroli Divatop micro F37 manual (PDF)Document © Ferroli, provided as a technical reference.
Frequently asked questions about the extractor 39818021
For which models is the extractor fan of the Ferroli New Elite F30 E boiler (reference ECFNEF30E) compatible?
What fault indicates that the fan of the New Elite F30 E needs to be replaced?
What technical data is listed on the fan label of the New Elite F30 E?
How many models are compatible with the extractor fan of the Ferroli New Elite F30 E boiler?
What fault code is related to the fan of the New Elite F30 E?
