Spare parts — usually 3–7 working days EU delivery from € 9.95 · free from € 199 In stock – delivered in 3–5 working days Delivery across the EU WebwinkelKeur 8,8/10 Pay by card, Apple Pay, Pay by Bank, PayPal & Klarna
Secure payment8,8/10 WebwinkelKeur
WhatsApp WhatsApp
Account
Log in Business login Create business account
Basket
★★★★★8,8/1024 reviews · verified by WebwinkelKeurAll reviews →
Nefit thermal backflow protection switch old number: 32309
,

Nefit thermal backflow protection switch old number: 32309 7100324

€ 53.58 incl. VAT

Original spare part Nefit (Bosch). Type: TTB, 32309. Application: Boiler / EcomLine VR VRC24VS. Supplier code: 7100324.

SKU: 8043090 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 / modelEconomy VRC24S and 5 other models
Nefit (Bosch) number7100324
Article number8043090
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Nefit (Bosch) Economy VRC24S →
8,8/10 WebwinkelKeur↺ 14-day cooling-off period Card · Apple Pay · Pay by Bank · Klarna · PayPal +31 85 303 7272 Mon–Fri 08:00–16:30 CET

Installer or self-employed engineer? Create a free business account: prices excl. VAT and invoices in your company name.

Nefit thermal backflow protection switch old number: 32309: original Nefit spare part, type: TTB. Application: Boiler (EcomLine VR VRC24VS). Manufacturer number: 7100324; Instalpunt article number: 8043090.

According to the Nefit parts lists, this part fits 6 models, including Nefit (Bosch) EcomLine VR VRC24VS, Nefit (Bosch) Economy VR24 and Nefit (Bosch) Economy VR24S. 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 thermal backflow protection switch old number: 32309 7100324

BrandNefit (Bosch) spare parts
Nefit (Bosch) manufacturer number7100324
Instalpunt article number8043090
EAN4010009996255
Old number32309
Part typeTTB (All Nefit (Bosch) sensors · sensors of all brands)
ApplicationBoiler
Suitable for6 Nefit (Bosch) models (see list)
DeliveryIn stock – delivered in 3–5 working days
Price€ 53.58 incl. VAT
OriginGenuine manufacturer part, under Nefit (Bosch) number 7100324

Fits 6 Nefit (Bosch) models

The part Nefit thermal backflow protection switch old number: 32309 7100324 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 (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 Nefit (Bosch) ttb 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
0Y 276The flow temperature sensor has measured a temperature higher than 95°C.
0Y 277The safety temperature sensor has measured a temperature higher than 95°C.
0Y 285The return temperature sensor has measured a temperature higher than 95°C.
1A 316The flue gas temperature sensor has measured an excessive temperature.
1P 346The temperature of the flue gas temperature sensor is rising too fast.
1U 317The contacts of the flue gas temperature sensor are short-circuited.

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 thermal backflow protection switch old number: 32309 7100324 fit my appliance?
This part is in the parts list of 5 Nefit (Bosch) models, namely the EcomLine VR VRC24VS, Economy VR24, Economy VR24S, Economy VRC24S, VR 2520S Combi. 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 thermal backflow protection switch old number: 32309 7100324?
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.

Related products

Help & more

Scroll to Top