How do I know if this extractor/fan is the one for my boiler?

Verify the reference BI1336104 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Biasi part.

The extractor/fan evacuates the combustion gases (forced draught).

Does it not start due to a draught fault, make noise, or not spin?

Seized, noisy, or unpowered fan.

Which models is it suitable for?

Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.

Installation and recommendations

Check the connector, the 230 V power supply, and free rotation.

What does refurbished mean and what coverage does it have?

Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

What does the fault code 05E mean in Biasi?

Fan control anomaly The extractor does not start or does not reach the minimum depression, and the flue pressure switch does not switch; the PCB detects a fan control fault. Check voltage/power supply to the motor, free rotation, and depression in Pa at the pressure switch (and obstructions in the chimney).

RefurbishedBiasi Extractors

Biasi Fan Extractor Micon 24 E Ref. BI1336104

Name: Biasi Fan Extractor Micon 24 E Ref. BI1336104
Brand: Biasi
SKU: ECMM24E
Price: 75 EUR
Availability: InStock

75 €VAT includedIn stock · 5 units

Extractor: reconditioned spare part that evacuates combustion gases with forced draft. Useful if it doesn't start due to draft failure, makes noise, or doesn't spin. Compatible with Micon 24, Micon 24E, Minox 24 (ref. BI1336104). Includes a one-year warranty and delivery within 2–4 working days in the EU.

Consult via WhatsApp

Not sure if it's your part? Send us a photo of the screen printing via WhatsApp and we'll confirm compatibility before you purchase.

Delivery in 2–4 working days

1-year warranty

14-day return

Technical support

Key Data

Reference: BI1336104
Brand: Biasi
Type of part: Extractors
Available units: 5 units in stock
Status: Refurbished
Warranty: 1 year
Shipping: 2–4 working days (EU)
Return: 14 days

The same part (ref. BI1336104) equips these models. Verified compatibility; check the reference before purchasing.

Biasi Micon

Micon 24
Micon 24E

Biasi Minox

Minox 24
Minox 24E

Biasi M90

M90 24S

Fault codes related to this part (not the entire boiler). They usually have more possible causes: first rule out electrodes, wiring/connections, and gas supply. Verified with ≥3 sources.

Code	What does it mean?	Cause and diagnosis (this part)
05E	Fan control anomaly	The fan does not start or does not develop the minimum depression, and the flue pressure switch does not switch; the PCB detects a fan control fault. Check voltage/power supply to the motor, free rotation, and pressure in Pa at the pressure switch (and obstructions in the chimney).

How do I know if this extractor/fan is the one for my boiler?: Verify the reference BI1336104 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Biasi part.
What is it used for?: The extractor/fan evacuates the combustion gases (forced draught).
Does it not start due to a draught fault, make noise, or not spin?: Seized, noisy, or unpowered fan.
Which models is it suitable for?: Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations: Check the connector, the 230 V power supply, and free rotation.
What does refurbished mean and what coverage does it have?: Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.