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Nefit adapter TopLine Ø80-80mm parallel 74522

€ 33.67 incl. VAT

Original spare part Nefit (Bosch). Type: Adapter, TopLine, Parallel, 80/80 mm. Application: Boiler / TopLine Aquapower+ HRC 30 CW6 II. Supplier code: 74522.

SKU: 0100425 Categories: , Brand:

Price and stock checked on 20 October 2026.

✓ In stock — delivery usually within 3–5 working days
EU delivery from € 12.95 · Shipping & payment

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

Does this fit my appliance?
ApplicationBoiler
Series / modelTopLine HR 45 II and 6 other models
Nefit (Bosch) number74522
Article number0100425
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
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Nefit adapter TopLine Ø80-80mm parallel: original Nefit spare part, type: Adapter, TopLine, Parallel, 80/80 mm. Application: Boiler (TopLine Aquapower+ HRC 30 CW6 II). Manufacturer number: 74522; Instalpunt article number: 0100425.

According to the Nefit parts lists, this part fits 7 models, including Nefit (Bosch) TopLine Aquapower+ HRC 30 CW6 II, Nefit (Bosch) TopLine HR 25 and Nefit (Bosch) TopLine HR 25 II. 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: Nefit adapter TopLine Ø80-80mm parallel 74522

BrandNefit (Bosch) spare parts
Nefit (Bosch) manufacturer number74522
Instalpunt article number0100425
EAN4047416820538
Part typeAdapter (All Nefit (Bosch) pipes, tubes and hoses · pipes, tubes and hoses of all brands)
ApplicationBoiler
Suitable for7 Nefit (Bosch) models (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 33,67 incl. VAT
OriginSupplied through the official technical wholesale channel, under Nefit (Bosch) number 74522

Fits 7 Nefit (Bosch) models

The part Nefit adapter TopLine Ø80-80mm parallel 74522 is in the official parts list of these Nefit (Bosch) appliances. Click a model for the complete parts list and exploded view.

Nefit (Bosch) Boiler (7)

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.

Position on the parts diagram

This spare part is shown as position 24 on the parts drawing. Open the drawing for the appliance and click the number to check that you have the right spare part.

Frequently asked questions about this item

Does the Nefit adapter TopLine Ø80-80mm parallel 74522 fit my appliance?
This part is in the parts list of 7 Nefit (Bosch) models, including the TopLine Aquapower+ HRC 30 CW6 II, TopLine HR 25, TopLine HR 25 II, TopLine HR 30. The model type is on the rating plate of your appliance. If in doubt, ask the manufacturer or your installer.
What is the delivery time for the Nefit adapter TopLine Ø80-80mm parallel 74522?
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, as a consumer within 14 days of receipt. You may unpack and inspect the item; for items that have been installed, connected or used (such as circuit boards) we deduct the diminished value. How to register your return is explained on returns.
What does shipping cost?
Shipping costs € 12.95 to Austria, Denmark, Italy, Spain and Sweden and € 16.95 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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