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• Gas fuelled
hermetic premix condensing wall hung
boilers
• High efficiency at
100% capacity: 107.3% (Corolla
26)
• High efficiency at 30%
capacity : 108.7% (Corolla
26)
• NOx class : 5 (EN
297)
• Micro flame
burner
• Cuprosteel bimetal
exchanger : Water side copper and gas side
steel
• Instant hot tap water
production with inox steel plate exchanger or up to 50
liters inox steel
boiler.
• Continuous modulation
from 30% to 100%
• Thermo
regulation system on combi
boiler
• Electronic switchboard
to managemulti-region
devices
• Microprocessor
control
• Sequential climatic
adjustment
mechanism
• Integrated
automatic warning
system
• Burning analysis
system
• Anti freezing
system
• Weekly programming
(with remote control)
• 50 mm
diameter polypropylene flue gas discharge
pipe
• Modulation pump for
all models : Keeps the heat exchange on condensing maim
exchanger at maximum, espacially the device increases
efficiency when working at low
power
• It is equipped with
internal by-pass which keeps the circulation of the
liquid at minimum even when the section valves are
closed
• DIN
connections
• Condensing water
discharge with siphon
• CE
certificate issued by German instute
DVGW
• Small size and low
weight : 700 x 400 x 300 (corolla 26)
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