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outdoor unit 67 dB(A) Power supply 220–240 V / 1 Ph / 50 Hz
and reduced emissions
energy consumption is reduced by up to 80% compared to conventional heating circulation pumps
The flue gas sensor is compatible with a wide range of Attack boilers
Anstatt der wertvollen Raumluft kann optional Luft von außen für die Verbrennung genutzt werden
Viadrus U32 Schamottstein oben spur outdoor unit 67 dB(A) PowerViadrus 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
