Viadrus U32 Schamottstein oben spur and electrical circuitry depend on

and electrical circuitry depend on the heating cartridge used and the professionally installed system control

and reduced emissions

The flue gas sensor is compatible with a wide range of Attack boilers

With the ESBE CTF151

Viadrus U32 Schamottstein oben spur and electrical circuitry depend onViadrus U32 firebrick on top Firebrick on top Compatible with the cast iron boiler: 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 for replacement. Fireclay should only be replaced when parts of