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Vaillant heat exchanger 255E/2/3
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Vaillant heat exchanger 255E/2/3 065027

€ 342.37 incl. VAT

Original spare part Vaillant. Type: Heat exchanger, 255. Application: Boiler / Combiketel Turbo CWK 245/3. Supplier code: 065027.

SKU: 8054445 Categories: , Brand:
⏱ Lead time — approx. 7–10 days + 3–5 working days delivery
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 / modelVC-VCW 255/3 and 12 other models
Vaillant number065027
Article number8054445
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Vaillant VC-VCW 255/3 →
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Vaillant heat exchanger 255E/2/3: original Vaillant spare part, type: Heat exchanger, 255. Application: Boiler (Combiketel Turbo CWK 245/3). Manufacturer number: 065027; Instalpunt article number: 8054445.

According to the Vaillant parts lists, this part fits 13 models, including Vaillant Combiketel Turbo CWK 245/3, Vaillant Combiketel Turbo CWK 245/3 R1 and Vaillant Combiketel Turbo VCW 255 E. The full list is under “Fits”.

Available in approx. 7–10 days: this item is ordered specially for you and shipped as soon as it arrives in our warehouse; delivery within the EU then 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: Vaillant heat exchanger 255E/2/3 065027

BrandVaillant spare parts
Vaillant manufacturer number065027
Instalpunt article number8054445
EAN4024074288139
Part typeHeat exchanger (All Vaillant heat exchangers · heat exchangers of all brands)
ApplicationBoiler
Suitable for13 Vaillant models (see list)
DeliveryAvailable in approx. 7–10 days + delivery in 3–5 working days
Price€ 342.37 incl. VAT
OriginGenuine manufacturer part, under Vaillant number 065027

Also known as: wisselaar, rookgaswarmtewisselaar, primaire wisselaar.

Fits 13 Vaillant models

The part Vaillant heat exchanger 255E/2/3 065027 is in the official parts list of these Vaillant appliances. Click a model for the complete parts list and exploded view.

Vaillant Boiler (13)

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.

Does this fit my appliance?

Enter your appliance type, for example as shown on the rating plate. You will see straight away whether the Vaillant heat exchanger 255E/2/3 065027 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.

Position on the parts diagram

This spare part is shown as position 01 on the parts drawing. Open the drawing for the appliance and click the number to check that you have the right spare part.

Also appears on the drawing of 4 other models.

For which fault is a Vaillant heat exchanger replaced?

According to the fault code database, these Vaillant 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
F.042Break in the heat exchanger wiring harness

All Vaillant 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 Vaillant heat exchanger 255E/2/3 065027 fit my appliance?
This part is in the parts list of 13 Vaillant models, including the Combiketel Turbo CWK 245/3, Combiketel Turbo CWK 245/3 R1, Combiketel Turbo VCW 255 E, Combiketel Turbo VCW 255/2 E. 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 Vaillant heat exchanger 255E/2/3 065027?
This item is not held in stock: available in approx. 7–10 days, then delivery within the EU usually takes 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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