Madeira Solar KRBS is a condensing heating unit with pre-mixing feature and 300-litre domestic hot water heater with twin coil, completed with hydraulic and electronic systems for managing a solar collector system.
300-litre water heat with twin coil
Touch screen user interface
Modulation ratio 1:9
Available in the KRBS version with a direct zone, in the KRBS-V version with a direct zone and a mixed zone, and in the KRBS-Z version with a direct zone and two mixed zones. All versions are available in sub-version M, with 3-way solar deviating valve for thermal discharge.
5-litre additional safety solar vessel Side water fittings
DHW thermostatic mixing valve
Built-in electronic card for solar plant management
Efficiency rating according to 92/42/EEC: ★★★★
NOx emission class (EN 297):5
Built-in water system for managing the solar plant including: - 3-speed solar pump - shut-off valves on delivery and return with thermometers - low regulator with flowmeter with adjustment range between 0.5 and 15 l/1' - 6 bar solar safety valve
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