Commercial Heating - Ferroli
Commercial Heating - Ferroli
Commercial Heating - Ferroli
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Technical specifications<br />
Econcept 51A<br />
Heat input in central heating operation max. kW 49.8<br />
min. kW 11.2<br />
Heat output in central heating max. kW 48.8<br />
operation (80-60°C) min. kW 11.0<br />
Heat output in central heating max. kW 53.0<br />
operation (50-30°C) min. kW 12.0<br />
Operating pressure max. bar 6.0<br />
min. bar 0.8<br />
Height mm 720<br />
Width mm 630<br />
Depth mm 380<br />
All connections Ø 3 / 4 "<br />
Water circuit content l 10<br />
Max outlet temperature °C 95.0<br />
Index of protection IP X5D<br />
Power supply voltage V/Hz 230/50<br />
Power input W 190<br />
Empty weight kg 124.0<br />
Type of appliance<br />
B23<br />
Efficiency<br />
Efficiency (80-60°C) Pmax % 98.0<br />
Pmin % 98.5<br />
Efficiency (50-30°C) Pmax % 106.4<br />
Pmin % 107.5<br />
Efficiency 30% (30°C) % 109.0<br />
NOx class 5<br />
PUMP ACCESSORY KIT (Code 042034X0)<br />
For the advanced management of an external<br />
hot water cylinder the boiler can be fitted with<br />
a special kit which allows the pump for the hot<br />
water cylinder and the return connection to be<br />
housed directly in the boiler. The electronic<br />
board manages priority of the hot water cylinder,<br />
switched by the cylinder’s control stat. When the<br />
cylinder is satisfied the boiler automatically<br />
returns to heating mode.<br />
TREVERSE FLAME CERAMIC BURNERS<br />
The ECONCEPT 51A modules feature premix<br />
ceramic burners with reverse micro-flame, each<br />
made up of six plates fastened via a special<br />
gasket to a metal frame capable of absorbing<br />
thermal expansion. These burners have very low<br />
polluting emissions, both NOx and CO2.<br />
HEAT EXCHANGERS<br />
The heat exchangers design, build and<br />
materials ensure high efficiency, constant<br />
performances reliability.<br />
CASCADING OPERATION<br />
The ECONCEPT 51A series modules have been<br />
developed for connection in series to make up a<br />
single heat generator that, in steps of 50kW, can<br />
have a total output up to 250kW. Each with<br />
electronic programming to ensure the optimum<br />
operation from 11kW to 250kW.<br />
Control board<br />
Each ECONCEPT 51A is fitted with a user friendly<br />
multi-function display panel, which controls all<br />
basic operations. It will control up to five<br />
combustion units and handles the central heating<br />
pump plus a second pump or diverting selector<br />
valve for the hot water storage cylinder.<br />
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