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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Precise temperature monitoring allows you to save energy by only activating the heating when it's actually needed
installation space
and mounting options for external smoke ducts
Special features: Vaillant heat pump
Viadrus U22 Schamottstein unten Ecovarm Precise temperature monitoring allows youViadrus 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
