Madeira Solar KRBS - RUSSIA

MADEIRA SOLAR KRBS
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.

PLUS
- 300-litre water heat with twin coil
- Touch screen user interface
- Modulation ratio 1:9
- Available in:
the KRBS version with a direct zone
the KRBS-V version with a direct zone and a mixed zone
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
- 12-litre solar expansion vessel

Specification

FEATURES
- Fully pre-mixed burner
- Variable-speed combustion fan
- 300-litre solar water heater with twin coil
- Modulating pump with air-purging device
- Motorised deviating valve
- 12-litre DHW expansion vessel
- 18-litre solar expansion vessel
- 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