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

Verify the reference 074507 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Torin (Torin Sifan) 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 8 mean in Intergas?

Incorrect fan speed The Torin-Sifan DSB144-22 fan/flue gas extractor (ref. 074507) does not rotate at the commanded speed or the rpm feedback is inconsistent; check that the impeller does not rub against the housing and the wiring between the fan and the burner control unit, and if the issue persists, replace the fan.

RefurbishedIntergas Extractors

Intergas Fan Flue Extractor Kombi Kompakt HR 28 24 Torin Sifan DSB144-22 Ref. 074507

115 €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 HRE 24/18, HRE 28/24, HRE 36/30 (ref. 074507). 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: 074507
Brand: Intergas
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. 074507) equips these models. Verified compatibility; check the reference before purchasing.

Intergas Kombi Kompakt HRE

HRE 24/18
HRE 28/24
HRE 36/30

Intergas Kombi Kompakt HReco

HReco 24
HReco 30
HReco 36

Intergas Kombi Kompakt HR

HR 22
HR 28
HR 28/24
HR 36/30

Intergas Kompakt Solo HRE

HRE 12
HRE 18
HRE 24
HRE 30

Intergas Prestige

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)
8	Velocidad incorrecta del ventilador	The Torin-Sifan DSB144-22 fan/flue gas extractor (ref. 074507) does not rotate at the commanded speed or the rpm feedback is inconsistent; check that the impeller does not rub against the casing and the wiring between the fan and the burner control unit, and if the issue persists, replace the fan.

How do I know if this extractor/fan is the one for my boiler?: Verify the reference 074507 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part. It is a Torin (Torin Sifan) 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.