Pellet boiler Extraflame PR20

Pellet boiler with ash extractor. High temperature painted steel covering.

Pellet boiler with ash estractor and self-cleaning brazier. Innovative adaptive system to adjust and even the combustion air inlet. Hydraulic system with the connections at the top including circulator with PWM, thermal and pressure safety, air relief valve and expansion tank.

Easy to use with shell and tube exchanger with automatic cleaning, front pellet tank feeding.

Combustion chamber in thick steel and door fire and brazier in cast iron ensure robustness.

Technical Data

SKU
HEFPB001202500
General data
Nominal heat output kW
20.00
Minimum heat output kW
5.70
Nominal useful water power kW
20.00
Reduced useful water power kW
5.70
Heatable volume m3
573
Efficiency at partial load %
92.40
Efficiency at rated power %
88.40
Boiler capacity l
46.00
Fuel
Pellet hopper capacity kg
75.00
Consumption at partial load kg/h
1.40
Hourly consumption kg/h
4.60
Connections
Flue outlet size mm
100
Flue position
Lateral
Rear
Air intake pipe mm
48
Heating water delivery
1''
Heating water return
1''
Energy Efficiency
Energy class
A+
Physical Data
Dimensions (L x W x H) mm 822 x 817 x 1398
Net Weight kg 310.0