Viadrus U32 Schamottstein Mitte hinten 15 kwp 500 mm inlet hose

500 mm inlet hose

thermal relief valve (system-side)

to achieve maximum energy efficiency

For safe and efficient operation

Viadrus U32 Schamottstein Mitte hinten 15 kwp 500 mm inlet hoseViadrus U32 fireclay nozzle for tertiary air supply Viadrus U32 fireclay nozzle, fireclay brick, center rear Compatible with the cast iron kettle: Viadrus U32 Why does fireclay deteriorate over time? Due to its high mineral content, fireclay also has a slight disadvantage: It is relatively brittle. Due to prolonged exposure to high heat, it will eventually develop cracks. These are initial signs of wear and tear on the material, but not yet a reason