Features aluminium-coated stainless steel heat exchanger, brass hydraulic block, easy-to-use controls, self-diagnostics, weather compensation, anti-seize function and frost protection. Max. Domestic Hot Water Output: 28.4kW Max. Central Heating Output:...

The BlueSpot 100 PCE M4 Aluminium Rivet Nuts are specially designed to join several material types. The aluminium is strong at low temperatures and is non magnetic. Highly resistant to corrosion.