For heating private houses and apartments, and for domestic hot water production.
Reliable German quality combined with an excellent price-to-performance ratio, and compatibility with the new ESM2 series indoor or outdoor temperature-controlled automatic regulators, make this heating unit one of the best in its market segment.
Key Features:
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Continuous power modulation 1:10 (flame modulation)
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ACU LO-1 control and error diagnostics module
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Integrated A-class pump, 6-liter expansion tank, and weather-compensated control
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Heat exchanger made from aluminum-silicon alloy
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Convertible for LPG (liquefied petroleum gas) use with a conversion kit
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Supports Bosch KEY (Control-Key) modules
