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

Verify the reference 0020018443 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 the fault code F.32 mean in Saunier Duval?

Fault: fan The extractor fan is blocked, without power or the Hall signal does not reach/feed back the required speed and the electronics trigger F.32; check 230 V to the fan, Hall return and free rotation, and check the speed with diagnosis d.34.

RefurbishedSaunier Duval Extractors

Saunier Duval Themafast Condens F24 Extractor Fan Gas Valve Assembly Ref. 0020018443

130 €VAT includedIn stock · 5 units

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 ThemaFast Condens F 24 E, ThemaFast Condens F 30 E, ThemaFast Condens F 30 H-MOD (ref. 0020018443). 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: 0020018443
Brand: Saunier Duval
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. 0020018443) equips these models. Verified compatibility; check the reference before purchasing.

ThemaFast Condens

ThemaFast Condens F 24 E
ThemaFast Condens F 30 E
ThemaFast Condens F 30 H-MOD

Thema Condens

Thema Condens F 24 E
Thema Condens F AS 24 E

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	Fault: fan	The extractor fan blocked, without power or without Hall signal does not reach/feed back the required speed and the electronics trigger F.32; check 230 V to the fan, Hall return and free rotation, and check the speed with diagnosis d.34.

How do I know if this extractor/fan is the one for my boiler?: Verify the reference 0020018443 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.

Saunier Duval Themafast Condens F24 Extractor Fan Gas Valve Assembly Ref. 0020018443

Key Data

ThemaFast Condens

Thema Condens

Spare Parts Related Boiler Themafast Condens F24 Gas Valve Assembly