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Nefit heat exchanger for Topline 45 kW
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Nefit heat exchanger for Topline 45 kW 7736700368

€ 1,325.94 incl. VAT

Original spare part Nefit (Bosch). Type: Heat exchanger, 7746900122 8718600063. Application: Boiler / TopLine Aquapower HRC 45 CW6. Supplier code: 7736700368.

SKU: 8029341 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 / modelTopLine HR 45 II and 3 other models
Nefit (Bosch) number7736700368
Article number8029341
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Nefit (Bosch) TopLine HR 45 II →
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Nefit heat exchanger for Topline 45 kW: original Nefit spare part, type: Heat exchanger. Application: Boiler (TopLine Aquapower HRC 45 CW6). Manufacturer number: 7736700368; Instalpunt article number: 8029341.

According to the Nefit parts lists, this part fits 4 models, including Nefit (Bosch) TopLine Aquapower HRC 45 CW6, Nefit (Bosch) TopLine Aquapower HRC 45 CW6 II and Nefit (Bosch) TopLine HR 45. 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 Topline 45 kW 7736700368

BrandNefit (Bosch) spare parts
Nefit (Bosch) manufacturer number7736700368
Instalpunt article number8029341
EAN4054925242515
Also known as7746900122, 8718600063
Part typeHeat exchanger (All Nefit (Bosch) heat exchangers · heat exchangers of all brands)
ApplicationBoiler
Suitable for4 Nefit (Bosch) models (see list)
DeliveryIn stock – delivered in 3–5 working days
Price€ 1,325.94 incl. VAT
OriginGenuine manufacturer part, under Nefit (Bosch) number 7736700368

Also known as: wisselaar, rookgaswarmtewisselaar, primaire wisselaar.

Fits 4 Nefit (Bosch) models

The part Nefit heat exchanger for Topline 45 kW 7736700368 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 (4)

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 Nefit (Bosch) heat exchanger replaced?

According to the fault code database, these Nefit (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
2CHeat exchanger safety sensor too hot
4C 224Heat exchanger high-limit thermostat or flue gas high-limit thermostat has tripped.

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 Topline 45 kW 7736700368 fit my appliance?
This part is in the parts list of 4 Nefit (Bosch) models, namely the TopLine Aquapower HRC 45 CW6, TopLine Aquapower HRC 45 CW6 II, TopLine HR 45, TopLine HR 45 II. 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 Topline 45 kW 7736700368?
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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