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Vaillant heat exchanger for CW4 (ecoTEC plus and ecoTEC pro)
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Vaillant heat exchanger for CW4 (ecoTEC plus and ecoTEC pro) 0020135131

€ 549.68 incl. VAT

Original spare part Vaillant. Type: Heat exchanger. Application: Boiler / ecoTEC plus VHR 25/5-5 S R3. Supplier code: 0020135131.

SKU: 8050201 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 / modelhrSOLIDE plus VHR 24-28/3-5 R3 and 17 other models
Vaillant number0020135131
Article number8050201
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Vaillant hrSOLIDE plus VHR 24-28/3-5 R3 →
Same part, different name. Vaillant, Bulex and Saunier Duval belong to the same manufacturer group and use the same part numbers: if your Bulex or Saunier Duval part carries number 0020135131, this is that part.
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Vaillant heat exchanger for CW4 (ecoTEC plus and ecoTEC pro): original Vaillant spare part, type: Heat exchanger. Application: Boiler (ecoTEC plus VHR 25/5-5 S R3). Manufacturer number: 0020135131; Instalpunt article number: 8050201.

According to the Vaillant parts lists, this part fits 18 models, including Vaillant ecoTEC plus VHR 25-30/5-5 OT R2, Vaillant ecoTEC plus VHR 25-30/5-5 R1 and Vaillant ecoTEC plus VHR 25-30/5-5 R2. 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: Vaillant heat exchanger for CW4 (ecoTEC plus and ecoTEC pro) 0020135131

BrandVaillant spare parts
Vaillant manufacturer number0020135131
Instalpunt article number8050201
EAN4024074617397
Part typeHeat exchanger (All Vaillant heat exchangers · heat exchangers of all brands)
ApplicationBoiler
Suitable for18 Vaillant models (see list)
DeliveryIn stock – delivered in 3–5 working days
Price€ 549.68 incl. VAT
OriginGenuine manufacturer part, under Vaillant number 0020135131

Also known as: wisselaar, rookgaswarmtewisselaar, primaire wisselaar.

Fits 18 Vaillant models

The part Vaillant heat exchanger for CW4 (ecoTEC plus and ecoTEC pro) 0020135131 is in the official parts list of these Vaillant appliances. Click a model for the complete parts list and exploded view.

Vaillant Boiler (18)

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

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 for CW4 (ecoTEC plus and ecoTEC pro) 0020135131 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 10 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 for CW4 (ecoTEC plus and ecoTEC pro) 0020135131 fit my appliance?
This part is in the parts list of 18 Vaillant models, including the ecoTEC plus VHR 25-30/5-5 OT R2, ecoTEC plus VHR 25-30/5-5 R1, ecoTEC plus VHR 25-30/5-5 R2, ecoTEC plus VHR 25-30/5-5 R3. 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 for CW4 (ecoTEC plus and ecoTEC pro) 0020135131?
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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