Boilers with feeder biomass
Gamma
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 steel; |
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High thermal efficiency in the range from 91,7 to 94,2% due to increased heat recovery from flue gases; |
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APC K SLIM ADAPTIVE CONTROL servicing four pumps /central heating, domestic hot water, floor/. Control of one mixing valve; preview and change of parameters of the main ONLINE controller - extra payable option; |
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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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Mechanical heat exchanger cleaning system; |
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ADAPTIVE CONTROL control - adjustment of boiler operation based on air flow through the heat exchanger; |
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Ceramic catalysts stabilising combustion process; |
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Fuel self-ignition system; |
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Central pellet burner with automatic cleaning function as a standard; |
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Possibility of moving the fuel tank; |
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Compact dimensions; |
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Specification / boiler type |
unit | 10 | 15 | 20 | 25 | 30 | 40 |
| Power range | kW | 3,0-10 | 4,5-15 | 6,0-20 | 7,5-25 | 9,0-30 | 12,5-40 |
| Heating area |
m2 |
1,3 | 1,5 | 1,9 | 2,3 | 3,0 | 4,2 |
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Area of heated rooms 1 |
m2 |
to 125 | to 185 | to 250 | to 310 | to 375 | to 500 |
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Capacity of fuel container 2 |
kg | ~114 | ~146 | ~146 | ~146 | ~189 | ~228 |
| Optimum thermal efficiency | % | 94,2 | 92,3 | 92,2 | 91,7 | 91,7 | 92,0 |
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Energy efficiency class |
A+ | A+ | A+ | A+ | A+ | A+ | |
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Max. permissible work pressure |
bar | 1,5 | |||||
| Required flue gas draught | mbar | 0,12 | 0,15 | 0,18 | 0,18 | 0,20 | 0,25 |
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Water temperature on supply max. |
°C | 65/80 | |||||
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Boiler weight 3 |
kg | ~355 | ~375 | ~411 | ~448 | ~543 | ~645 |
| Boiler water tank capacity | l | 77 | 96 | 103 | 111 | 128 | 168 |
| Chimney section | cmxcm | 14x14 | 14x14 | 16x16 | 16x16 | 18x18 | 20x20 |
| Chimney section |
Ø mm |
160 | 160 | 180 | 180 | 200 | 220 |
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Minimum chimney height |
m |
5 |
5 |
5 |
6 |
6 |
7 |
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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 | 178 | 178 | 178 | 178 |
1 Maximum area of heated rooms estimated for unit heat demand q=80 W/m2.
2 Fuel tank capacity for pellet bulk density 0,65 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.
