Technical Description - Ferroli Gemma Manuel D'installation, D'utilisation Et D'entretien

1.4 Technical description

The stove works exclusively on pellets, providing healthy and safe heat in the room. The stove's automatic control
systems guarantee optimum heat output and complete combustion; there are also safety systems to guarantee safe
operation for the stove parts and for the user.
When correctly installed, the unit works in any outside climatic conditions, and in any case in critical conditions
(strong wind, frost, etc.) the safety systems can cut in, shutting down the stove.
Structure
Combustion chamber
Heating input max - reduced
Heat output nominal - reduced
Hourly consumption Nominal output- Reduced output
Efficiency Nominal output- Reduced output
Fume outlet temperature Nom. output- Red. output
Emission CO with 13 % O2 Nominal - Reduced output
Flue gas flow
Dust emission with 13 % O2 Nominal output
Min. draught
Fume outlet pipe
Air inlet pipe
Electrical power supply
Electrical power input
Min. safety distance rear-right/left side
floor
Dimensions (mm)
Stove weight
Hopper capacity
Max. heatable volume
* Pellet consumption can vary according to the type of pellets used and their preservation.
** Considering 35 W/ m3. The building's energy requirement can vary according to the
insulation, type and climatic zone.
Steel and cast iron
steel and cast iron
Nom. input 14.38 kW
Nominal output 12.8 kW
Nom. output 3.04 kg./h*
Nom. output 89.25 %
Nom. output 202.5 °C
Nom. output 0.012 %
Nom. output 7.7 g/s
8.0 mg/m3
10 - 14 Pa
Ø 80 mm
Ø 50 mm
230V/50 Hz
420 W max. in lighting stage
140 W for normal operation
200 – 200 – 0 mm
H x W x D = 985 x764x660 mm
120 kg
31 litres (~22 kg)
293m3 **
36
Red. output 3.85 kW
Red. output 3.66 kW
Red. output 0.81 kg./h.*
Red. output 95.0 %
Red. output 86.7 °C
Red. output 0.01 %
Red. output 2.7 g/s
GEMMA