The PROSAT WE class 5 furnace meets the requirements for boilers in the 5th class according to PN-EN 303/5 2012 and for selected 15 kW, 20 kW, 25 kW and 48 kW capacities meets the latest and most demanding EKODESIGN directive, called the EKOPROJEKT in Poland.The boiler is equipped with an automatic fuel dispensing system and a burner that allows to burn the fuel which is eco-pea coal. The boiler design allows you to work in open central heating systems. Microprocessor temperature controller is responsible for the entire combustion process as well as for the treatment of CH pumps. and DHW. The owner of the boiler limits the service only to periodic refueling in the container and to regularly clean the ash pan.
Basic information:
| Boiler type | unit | PROSAT WE 15 kW | PROSAT WE 20 kW | PROSAT WE 25 kW | PROSAT WE 35 kW | PROSAT WE 48 kW |
| Nominal thermal power for coal | kW | 15 | 20 | 25 | 35 | 48 |
| range of warm performance for coal | kW | 4,5 - 15 | 6,0 - 20 | 7,5 - 25 | 10,5 - 35 | 14,7 - 48 |
| Heating surface of the boiler | m2 | 1,6 | 2,2 | 2,5 | 3,6 | 4,9 |
| Water capacity of the boiler | l | 64 | 77 | 82 | 110 | 127 |
| The size of the heated area | m2 | do 150 | do 200 | do 250 | do 350 | do 450 |
| The boiler class according to PN-EN 303-5: 2012 | 5 | 5 | 5 | 5 | 5 | |
| Efficiency | % | 89,0 - 90,0 | ||||
| Capacity of the tank chamber | dm3 | 140 | 180 | 220 | 260 | 345 |
| Max. working temperature (power) | ºC | 85 | ||||
| Min. Working temperature (return) | ºC | 60 | ||||
| Flue temperature nominal power | ºC | 170 -185 | ||||
| Flue gas temperature minimum | ºC | 92 - 110 | ||||
| Max. permissible working pressure | Mpa | 0,15 | ||||
| Test pressure | Mpa | 0,3 | ||||
| Required chimney draft | mbar | 0,2 | 0,2 | 0,25 | 0,31 | 0,35 |
| Flow resistance(10K) | mbar | 2,2 - 4,0 | ||||
| Cross-section of the chimney min. | cm2 | 220 | 230 | 250 | 304 | 420 |
| The minimum height of the chimney | m | 6 | 6 | 7 | 8,8 | 9,3 |
| Diameter of the flue Ø | mm | 160 | 160 | 180 | 180 | 200 |
| The weight of the boiler (+/- 5%) | kg | 320 | 380 | 417 | 518 | 644 |
| Fuel: Hard coal | assortment of peas, type 31 or 31.1, granulation 5-25mm, designation a | |||||
| Diameter of the supply and return connector | G | 1 1/2" | ||||
| Diameter of the spigot | G | 1/2" | ||||
| Power | V/Hz | ~230 V / 50 Hz / 6,3 A | ||||
| Power consumption | W | 180 | ||||
| Power consumption in standby mode | W | 11 | ||||
| Noise emission | dB | 45,5 | ||||
| Depth | mm | 945 | 945 | 945 | 1065 | 1120 |
| Width | mm | 1190 | 1190 | 1190 | 1235 | 1530 |
| Height | mm | 1160 | 1260 | 1360 | 1460 | 1460 |
| Efficiency [ % ] | 90 |
| EcoDesign | YES, black coal |
| Class | 5 |
| Outlet and inlet supply size [ inch ] | 6⁄4'' |
| Wall thickness [ mm ] | 6 |
| Installation | Vertical, Floor, Internal |
| Max. working temperature [ °C ] | 85 |
| Min. working temperature [ °C ] | 60 |
| Max. operating pressure [ bar ] | 1.500 |
| Grate bar | NO |
| Feeder | with feeding screw |
| Ventilator | Pressure |
| Mains voltage [ V ] | 230 |
| Fuel | pea coal, YES |
| Warranty | 5 years |
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