Viadrus U22 und U32 Schamottdüse für Tertiärluftzufuhr Tauchhülse Thermostat with overheating protection

Thermostat with overheating protection

built up to 2014

The robust construction ensures optimal stability and minimizes vibrations

Anschlusspaket Defro Gamma

Viadrus U22 und U32 Schamottdüse für Tertiärluftzufuhr Tauchhülse Thermostat with overheating protectionViadrus U22 and U32 fireclay nozzle for tertiary air supply Viadrus U22 and U32 fireclay nozzle Compatible with the cast iron boilers: Viadrus U22 and 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