What are the valve caps and what type of BOSCH 2806 valve assembly?
Disadvantages: high prices, high maintenance costs and high price of accessories. If you want to go through...
The main control panel is not the same, the proportional valve is a brand, the difference is not big. VAILLANT: advantage: advertising intensity, visibility is high.
These brands are all imported and are also assembled in china. If they tell you that they are all imported, you can not believe it.
