viadrus u32 firebrick above Wita Preferred fuels are Logs with

Preferred fuels are Logs with a moisture content ≤ 25%

Pressure gauge for boiler group

Optionally via GSM or internet modules

0 W is a return temperature booster for heating systems with solid fuel boilers and buffer storage tanks

you ensure consistently high efficiency in your heating system and avoid unnecessary repair costs

viadrus u32 firebrick above Wita Preferred fuels are Logs withViadrus 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