Viadrus U22 Schamottstein unten Ecovarm and mounting options for external

and mounting options for external smoke ducts

Special features: Vaillant heat pump

5 cm (hinten bei isoliertem Rauchrohr)

Precise temperature monitoring allows you to save energy by only activating the heating when it's actually needed

installation space

Viadrus U22 Schamottstein unten Ecovarm and mounting options for externalViadrus U22 fireclay brick below Viadrus U22 firebrick bottom compatible with the cast iron boiler: Viadrus U22 Scope of delivery; 1x left stone and 1 x right stone 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