Boilers with feeder for coal
Komfort Eko - CT / CG
DESCRIPTION
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5 years warranty for heat exchanger tightness, 2 years for the remaining components and efficient operation of boiler; |
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Heat exchanger made of certified high-grade boiler steel; |
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High thermal efficiency reaching 90% due to increased heat recovery from flue gases; |
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MASTER 300-Controller servicing two pumps /central heating, domestic hot water/. Cooperates with 1 room controller. Option to configure and develop the controller with additional modules; |
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Boiler adapted for installation in the closed system provided that protections were installed in accordance with the operation and maintenance manual of the boiler. |
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Optional horizontal or vertical outlet of flue gas - CG option; |
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Ceramic catalysts stabilising combustion process; |
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Combustion chamber with highly effective retort burner; |
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Change of direction of boiler door’s opening (not applicable to internal glow doors); |
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Specification / boiler type |
J.m. | 9 | 12 | 15 | 20 | 25 | 30 | 40 |
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Power range |
kW | 2,7-9 | 3,6-12 | 4,5-15 | 6,0-20 | 7,5-25 | 9,0-30 | 12,0 |
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Heating area |
m2 |
1,5 | 1,6 | 2,0 | 2,4 | 2,8 | 3,2 | 4,0 |
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Area of heated rooms 1 |
m2 |
to 115 | to 150 | to 190 | to 250 | to 315 | to 375 | to 500 |
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Capacity of fuel container 2 |
kg | ~132 | ~132 | ~132 | ~191 | ~191 | ~191 | ~258 |
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Optimum thermal efficiency |
% | ~89,9-92,5 | ||||||
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Energy efficiency class |
- | C | B | B | B | B | B | B |
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Max. permissible work pressure |
bar | 1,5 | ||||||
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Required flue gas draught |
mbar | 0,19 | 0,22 | 0,24 | 0,26 | 0,28 | 0,23 | 0,32 |
| Water temperature on supply max. | °C | 65/80 | ||||||
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Boiler weight 3 |
kg | 394 | 394 | 445 | 514 | 553 | 611 | 754 |
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Boiler water tank capacity |
l | 64 | 68 | 82 | 97 | 112 | 123 | 153 |
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Chimney section |
cmxcm | 14x14 | 14x14 | 14x14 | 16x16 | 16x16 | 17x17 | 19x19 |
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Chimney section |
Ø mm |
160 | 160 | 160 | 180 | 180 | 190 | 220 |
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Minimum chimney height |
m |
5 |
5,5 |
6 |
6,5 |
7 |
7,5 |
8 |
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Width |
mm | 1116 | 1116 | 1111 | 1228 | 1228 | 1278 | 1310 |
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Depth (CT) |
mm |
891 |
891 |
962 |
1001 |
1072 |
1092 |
1192 |
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Depth (CG) |
mm |
707 |
707 |
768 |
817 |
888 |
908 |
1008 |
| Height (CG) | mm | 1448 | 1448 | 1517 | 1563 | 1608 | 1608 | 1618 |
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Supply and return socket diameter |
cal |
1 ½ ’’ |
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Release socket diameter |
cal |
½ ’’ |
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Diameter of the exhaust gas socket |
mm | 159 | 159 | 159 | 178 | 178 | 178 | 194 |
1 Maximum area of heated rooms estimated for unit heat demand q=70 W/m2.
2 Fuel tank capacity for bulk density of eco-pea coal equal to 0,8 kg/dm3.
3 Boiler weight depends on its additional equipment.
Height of boiler can be additionally adjusted by means of provided levelling legs.
The regulation of legs varies from 38 to 50 mm.
