Ideal for heating private homes and apartments, as well as providing domestic hot water.
Reliable German engineering, combined with an excellent price-to-performance ratio, and the option to connect an automatic indoor or outdoor temperature-based controller from the new ESM2 series, makes this heating unit one of the top choices in its segment.
Key Features:
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1:10 continuous power modulation (flame modulation)
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ACU LO-1 control and fault diagnostics module
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Integrated A-class pump, 6-liter expansion tank, and weather-compensated control function
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Heat exchanger made of aluminum-silicon alloy
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LPG-compatible (requires conversion kit)
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Supports Bosch KEY (Control-Key) modules
