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- Пелетен котел + твърдо гориво H425ECO - 25 kW Пелетен котел + твърдо гориво H425ECO - 25 kW
% -6,235.55 лв
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Пелетен котел + твърдо гориво H425ECO - 25 kW
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Steel boilers H 4EKO burn wood and brown coal in manual operation or wood pellets with diameter 6-8 mm in automatic operation. Output range of steel boiler H4EKO is from 12 to 25 kW in manual operation and from 2 to 24 kW in automatic operation.
The boilers are equipped with a built-in cooling circuit and can be used in systems with gravity and forced circulation of heating water.
- Ecology operation
- Unique preheating of primary and secondary air
- Heat exchanger with 5 mm wall thickness
- Large feeding shaft
- Easy operation and maintenance
- Big fuel loading door
- Modern design
- Cast iron movable grates
- Draft regulator for automatic power regulation
- Built in cooling circuit
- Reliable regulation and safeguarding elements
- Screwed flanges for easy boiler mounting
- Pellet burner can be used for automatic boiler operation
Technical parameters | ||||
Boiler type | H416EKO | H420EKO | H425EKO | |
Nominal output | kW | 12 - 16 | 17-20 | 22-25 |
Guaranteed fuel | / | wood, moisture max 20% | ||
Fuel size (length of wood) | cm | 24 | 30 | 38 |
Rated power | kW | 12 | 17 | 22 |
Average fuel consumption | kg/h | 3.7 | 4 | 6 |
Efficiency | % | 81.6 | 80.2 | 79.3 |
Flue gas temperature | °C | 230 | 275 | 265 |
Burning time | h | 4 | 4 | 5 |
Guaranteed fuel | / | brown coal | ||
Fuel size (grain) | Nut 1 | |||
Rated power | kW | 16 | 20 | 25 |
Average fuel consumption | kg/h | 2.5 | 3.1 | 4.2 |
Efficiency | % | 84.2 | 81.8 | 79.4 |
Flue gas temperature | °C | 253 | 285 | 303 |
Burning time | h | 8 | 8 | 10 |
Guaranteed fuel | / | wooden pellets | ||
Fuel size | mm | 6-8mm | ||
Rated power | kW | 13 | 16 | 18.5 |
Average fuel consumption | kg/h | 2.5 | 2.5 | 2.5 |
Efficiency | % | 89-92 | 89-92 | 89-92 |
Flue gas temperature | °C | 116 | 116 | 120 |
Water volume of the boiler | l | 32 | 36 | 44 |
Hopper shaft volume | l | 33.5 | 40 | 55 |
Chimney draft | mbar | 0.15-0.2 | 0.15-0.22 | 015-0.22 |
Maximum working water pressure | bar | 2 | 2 | 2 |
Maximum boiler water temperature | °C | 90 | 90 | 90 |
Minimum return water temperature | °C | 65 | 65 | 65 |
Weight | kg | 245 | 370 | 420 |
Dimensions | ||||
Dimension of fuel stoking hole | mm | 176x256 | 176x306 | 176x405 |
A Height of the boiler | mm | 1010 | 1010 | 1010 |
B Width of the boiler | mm | 480 | 530 | 630 |
C Depth of the boiler | mm | 820 | 820 | 820 |
D Location of flue outlet (from the ground to outlet center) | mm | 705 | 705 | 705 |
E Location of return water outlet (from the ground to outlet center) | mm | 107.5 | 107.5 | 107.5 |
F Location of boiler water outlet (from the ground to outlet center) | mm | 792.5 | 792.5 | 792.5 |
Water inlet/outlet connections | Js | G 1 1/2" | G 1 1/2" | G 1" |
Flue gas outlet diameter | mm | 130 | 130 | 150 |