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Duchessa Idro Steel

Majolic or steel covering. 750° heat resisting ceramic glass. Circulation pump and expansion tank both built in. Heat exchanger with manual cleaning system. No fan convction.

Dimensions mm(l,h,p): 538x1034x543 Total capacity-feed box: ~ 20 kg Weight: 158 kg Global thermal power: 3,9-13,1 kW Useful thermal power: 3,6-12,0 kW Pow. back to water: 3,0-10,8 kW Hourly consumption: 0,8-2,8 kg/h Electric consumption: 110-130 W Ignition electric consumption: + 280 W Fumes outlet ø: 80

Efficiency: > 91% Primary air: yes Secondary air: yes Convection fan: no Over heating cuton: yes Internal thermostat no Foreseen for external thermostat yes Week programmer yes Electric ignition: yes Remote Control: yes Boiler connection: 3/4'' Presenza pompa yes

Highest Nominal Power: 12.0kW

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