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

Verify the reference 0020195507 printed and ensure your model is on the list of compatible ones; also compare the connections with the original 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 fault code F.32 mean in Hermann?

Frost protection function of the fan active: the fan revolutions exceed tolerance values. The extractor/fan motor fails (blockage, bearings, or Hall signal out of range) and the PCB detects abnormal speed; check supply voltage, connector, and that the fan rotates freely, and check Hall signal/rpm reading in diagnostics, as well as rule out obstructions in intake/exhaust.

RefurbishedHermann Extractors

Saunier Duval Hermann Micraplus Condens 25 A Extractor Fan Ref. 0020195507

Name: Saunier Duval Hermann Micraplus Condens 25 A Extractor Fan Ref. 0020195507
Brand: Hermann
SKU: MECMC25A
Price: 30 EUR
Availability: InStock

30 €VAT includedIn stock · 1 unit

Extractor: refurbished 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 Micraplus Condens 25-A, Semia Condens 25-A, Semia Condens F25-A/1 (ref. 0020195507). 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: 0020195507
Brand: Hermann
Type of part: Extractors
Available units: 1 unit in stock
Status: Refurbished
Warranty: 1 year
Shipping: 2–4 working days (EU)
Return: 14 days

The same part (ref. 0020195507) equips these models. Verified compatibility; check the reference before purchasing.

Hermann Micraplus Condens

Micraplus Condens 25-A

Saunier Duval Semia Condens

Semia Condens 25-A
Semia Condens F25-A/1

Saunier Duval Thelia Condens

Thelia Condens 25-A

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)
F.32	Frost protection function of the fan active: fan revolutions exceed tolerance values.	The extractor motor/fan fails (blockage, bearings, or Hall signal out of range) and the PCB detects abnormal speed; check supply voltage, connector, and ensure the fan rotates freely, and check Hall signal/rpm reading in diagnostics, as well as rule out obstructions in intake/exhaust.

How do I know if this extractor/fan is the one for my boiler?: Verify the reference 0020195507 printed and ensure your model is on the list of compatible ones; also compare the connections with the original 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.