![Fast Shipping Vaillant Heat Exchanger | 178973 | 20 Plates Accessory [bPkgzeht]](https://cdn.shopify.com/s/files/1/1050/2814/products/178973-Vaillant-Domestic-Hot-Water-Heat-Exchanger-zoom.jpg?v=1501682384)
Fast Shipping Vaillant Heat Exchanger | 178973 | 20 Plates Accessory [bPkgzeht]
Vaillant Heat Exchanger17897320 PlatesThere are two types of heat exchanger that can be present, they are the primary heat exchanger and the secondary heat exchanger. The primary is present in almost all boilers and uses heat from the burner to raise
Secure Shopping
100% Safe Guarantee
Free Shipping
On orders over $30
Money-Back
30-Day Guarantee
Vaillant Heat Exchanger
178973
20 Plates
There are two types of heat exchanger that can be present, they are the primary heat exchanger and the secondary heat exchanger. The primary is present in almost all boilers and uses heat from the burner to raise the temperature of water within the system. The secondary heat exchanger only appears on combination boilers and allows the heat to be transferred between one closed system and another.
This Part fits :
Vaillant ecoTEC PLUS 824
Vaillant ecoTEC PLUS 824
Vaillant ecoTEC PLUS 831
Vaillant ecoTEC PLUS 831
Vaillant ecoTEC PLUS 837
Vaillant VUW 246/3-5 (2005-2005)
Vaillant VUW 246/3-5 R1 (2005-2010)
Vaillant VUW 316/3-5 (2005-2005)
Vaillant VUW 316/3-5 R1 (2005-2010)
What Our Customers Say
Absolutely no complaints!
This is a standout product.
- Juan V..
Absolutely no complaints!
It's a very well-made product, great quality and very useful.
- Nalani D..
Absolutely no complaints!
The color reproduction is fantastic and true-to-life.
- Color_Critic_Cory.
