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Atag fan 230V
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Atag fan 230V S4742800

€ 303.42 incl. VAT

Original spare part Atag. Type: Fan. Application: Boiler / A203C | vanaf 2008 OSS1. Supplier code: S4742800.

SKU: 8139182 Categories: , Brand:

Price and stock checked on 20 October 2026.

✓ In stock — delivery usually within 3–5 working days
EU delivery from € 17.95 · Shipping & payment

Price incl. VAT. Any delivery costs are calculated in the basket — see shipping & delivery.

Does this fit my appliance?
ApplicationBoiler
Series / modelA244C and 21 other models
Atag numberS4742800
Article number8139182
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Atag A244C →
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Atag fan 230V: original Atag spare part, type: Fan. Application: Boiler (A203C | vanaf 2008 OSS1). Manufacturer number: S4742800; Instalpunt article number: 8139182.

According to the Atag parts lists, this part fits 22 models, including Atag A203C | vanaf 2008 OSS1, Atag A203EC | vanaf 10-2016 OSS2 and Atag A244CL | vanaf 11-2009 OSS1. The full list is under “Fits”.

In stock: order before 14:00 and it ships the same working day; delivery within the EU usually takes 3–5 working days.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.

Product information: Atag fan 230V S4742800

BrandAtag spare parts
Atag manufacturer numberS4742800
Instalpunt article number8139182
EAN8719638552387
Part typeFan (All Atag fans · fans of all brands)
ApplicationBoiler
Suitable for22 Atag models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 303,42 incl. VAT
OriginSupplied through the official technical wholesale channel, under Atag number S4742800

Also known as: rookgasventilator, ventilatormotor, blower.

Fits 22 Atag models

The part Atag fan 230V S4742800 is in the official parts list of these Atag appliances. Click a model for the complete parts list and exploded view.

Atag Boiler (22)

Check the rating plate of your appliance. Not sure whether this part fits? Check with the manufacturer or your installer; with the correct manufacturer number you can order it here directly.

More spare parts for this appliance

Does this fit my appliance?

Enter your appliance type, for example as shown on the rating plate. You will see straight away whether the Atag fan 230V S4742800 is in the parts list of that model.

Not found? Check the rating plate of your appliance or search by article number. If in doubt, just email info@instalpunt.nl.

For which fault is a Atag fan replaced?

According to the fault code database, these Atag fault codes point to this type of part. Always check first that the code matches the appliance type on the rating plate.

CodeWhat is going on
129Fan fault (fan does not start)
151Fan fault (speed control not reached or out of range) or defective control unit.
612Fan fault (fan does not start)
909HP no fan speed
957Wrong HP fan model
Bx01sc01Fan not running at the correct speed

All Atag fault codes explained

Indicative: the same code can have a different cause depending on the situation. Have work on gas, flue or burner adjustment carried out by a qualified installer.

Frequently asked questions about this item

Does the Atag fan 230V S4742800 fit my appliance?
This part is in the parts list of 22 Atag models, including the A203C | vanaf 2008 OSS1, A203EC | vanaf 10-2016 OSS2, A244CL | vanaf 11-2009 OSS1, A244C | vanaf 2008 up to 11-2009 OSS2. The model type is on the rating plate of your appliance. Use the “Does this fit my appliance?” search box on this page to check your model. If in doubt, ask the manufacturer or your installer.
What is the delivery time for the Atag fan 230V S4742800?
This item is in stock. Ordered before 14:00, it ships the same working day and usually arrives within three to five working days.
Can I return this item?
Yes, unused and in the original packaging within 14 days of receipt. Unpacked or fitted items and electronics such as PCBs cannot be returned. How to register a return is explained on returns.
What does shipping cost?
Shipping costs € 17.95 to Austria, Denmark, Italy, Spain and Sweden and € 24.95 to other EU countries. In-stock items ordered before 2 pm are dispatched the same working day; delivery usually takes 3–5 working days. Details: Shipping.
I have a fault code, which part do I need?
Look up the code in the fault code finder: per brand and appliance it shows what the code means and which part goes with it. If the code is listed with this part, the part belongs to that fault.

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