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Nefit heat exchanger for 24 kW (ProLine)
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Nefit heat exchanger for 24 kW (ProLine) 7746900435

€ 681.68 incl. VAT

Original spare part Bosch. Type: Heat exchanger. Application: Boiler / Compact HRC 24. Supplier code: 7746900435.

SKU: 8028868 Categories: , Brand:
✓ In stock — delivered in 3–5 working days
Delivery € 9.95 (AT, DK, ES, IT, SE) / € 12.95 (other EU countries), free from € 199 · Shipping & payment

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

Does this fit my appliance?
ApplicationBoiler
Series / modelProLine NxT HRC 24 CW4 and 5 other models
Bosch number7746900435
Article number8028868
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Nefit (Bosch) ProLine NxT HRC 24 CW4 →
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Nefit heat exchanger for 24 kW (ProLine): original Nefit spare part, type: Heat exchanger. Application: Boiler (Compact HRC 24). Manufacturer number: 7746900435; Instalpunt article number: 8028868.

According to the Nefit parts lists, this part fits 6 models, including Bosch Compact HRC 24, Bosch Compact HRC 28 and Nefit (Bosch) ProLine HRC 24 CW3. The full list is under “Fits”.

This item is in stock and usually arrives within 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 heat exchanger for 24 kW (ProLine) 7746900435

BrandBosch spare parts
Bosch manufacturer number7746900435
Instalpunt article number8028868
EAN4047416898452
Part typeHeat exchanger (All Bosch heat exchangers · heat exchangers of all brands)
ApplicationBoiler
Suitable for6 Bosch models (see list)
DeliveryIn stock – delivered in 3–5 working days
Price€ 681.68 incl. VAT
OriginGenuine manufacturer part, under Bosch number 7746900435

Also known as: wisselaar, rookgaswarmtewisselaar, primaire wisselaar.

Fits 6 Bosch models

The part Nefit heat exchanger for 24 kW (ProLine) 7746900435 is in the official parts list of these Bosch appliances. Click a model for the complete parts list and exploded view.

Bosch Boiler (6)

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

For which fault is a Bosch heat exchanger replaced?

According to the fault code database, these Bosch 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
AAOn ZWN boilers during hot water draw-off. Plate heat exchanger is scaled.

All Bosch 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 Nefit heat exchanger for 24 kW (ProLine) 7746900435 fit my appliance?
This part is in the parts list of 6 Bosch models, namely the Compact HRC 24, Compact HRC 28, ProLine HRC 24 CW3, ProLine HRC 24 CW4, ProLine NxT HRC 24 CW3, ProLine NxT HRC 24 CW4. 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 heat exchanger for 24 kW (ProLine) 7746900435?
This item is in stock and usually arrives within 3–5 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 € 9.95 to Austria, Denmark, Italy, Spain and Sweden and € 12.95 to other EU countries; free delivery from € 199. In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page). 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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