Technical data
Boiler model |
Astra G-25E and Astra G-25 |
|
Boiler type |
Wood gasification central heating boiler |
|
Rated output, kW |
25 |
|
Type of boiler control |
Electronic (E) or thermostatic |
|
Type of fan |
In-feeding |
|
Efficiency rate (wood logs), % |
82 |
|
Heated area (when rate of thermal resistance of building= 2,5), m2 |
180-250 |
|
Boiler temperature setting range, °C |
65...90 |
|
Fuel |
Wood logs; sawdust, wooden chips briquettes |
|
Duration of one fuel load combustion, h. |
4...12 |
|
One heating season fuel consumption (wood logs), m3 |
18-25 |
|
Fuel chamber lenght, mm |
546 |
|
Maximum appropriate humidity of fuel, % |
20 |
|
Filling chamber capacity, l |
105 |
|
Boiler water content, l |
62 |
|
Boiler operating pressure, bar |
2,0 |
|
Emergency water cooling loop power, kW |
15 |
|
Minimum temperature of returning water, °C |
65 |
|
Maximum allowable temperature of water in boiler, °C |
95 |
|
Recommended draught, Pa |
20 |
|
Boiler dimensions, mm |
height (H) |
1156 |
width (B) |
646 |
|
depth (L) |
965 |
|
Threaded conection, G‘‘ |
G1 1/2 |
|
Flue gases duct diameter, mm |
152 |
|
Average temperature of flue gases, °C |
188 |
|
Filling opening dimensions, mm |
285x350 |
|
Weight (netto), kg |
310 |
|
Electrical consumed power, W (230 V 50 Hz) |
25 |