Boiler for coal 5-25mm PROSAT WE 5 class 48 kW with feeder on right side
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Description
Boiler class 5 PROSAT WE 48 kW - is an ecological boiler meeting standards in class 5 in accordance with PN-EN 303/5 2012, as well as meets the guidelines of the ECO DESIGN / ECODESIGN directive. Automatic fuel dosing system - eco-peas. The boiler is adapted for operation in open central heating systems. A microprocessor temperature controller controls the entire combustion process as well as the operation of central heating pumps and domestic hot water. Boiler maintenance is limited to refueling in the tank, removing ash from the ash pan and periodic cleaning of the convection heat exchanger channels from soot.
Key information:
- high thermal efficiency 90%
- class 5 certificate
- meets ECO DESIGN / ECODESIGN directive requirements
- 5 year warranty
- boiler heat exchanger made of 6 mm thick sheet metal
- simple boiler operation and cleaning
- large cleaning ports
- fully automatic boiler operation
- controller: Tech ST37 RS
- possibility of expanding controller functions (paid options)
- boiler protections (auger sensor, thermal protection, feeder pin)
Functions performed by ST-480 controller:
- fan control and screw or piston feeder
- central heating pump control
- domestic hot water pump control
- floor pump control
- circulation pump control
- mixing valve actuator control
- possibility of connecting a room regulator with RS communication or traditional
- possibility of connecting ST-65 GSM module
- possibility of connecting ST-505 ETHERNET module
- possibility of controlling two valves using additional ST-61 v4 or ST-431n modules
ST-480 controller equipment:
- large graphical display facilitating controller operation
- central heating temperature sensor
- domestic hot water and floor temperature sensor
- valve and return temperature sensor
- external temperature sensor (wireless)
- feeder temperature sensor (protection)
- temperature protection (thermal protection)
- power cable
- pump power cables
- single-module panel housing for boiler installation or metal housing
Functions performed by ST-37 controller:
- central heating pump control
- domestic hot water pump control
- fan control and screw or piston feeder
- possibility of connecting ST-65 GSM module
- possibility of connecting ST-505 Ethernet module
- possibility of connecting a room regulator with RS or traditional communication
- possibility of controlling two valves using additional ST-61 v4 or ST-431N modules
ST-37 controller equipment:
- LCD display
- central heating, domestic hot water and feeder temperature sensor (protection)
- thermal protection (thermal protection)
- panel housing for boiler installation or in metal housing
| Boiler type | unit | PROSAT WE 48 kW |
| Nominal heat output for coal | kW | 48 |
| Heat output range for coal | kW | 14.7 - 48 |
| Boiler heating surface | m2 | 4.9 |
| Boiler water capacity | l | 127 |
| Heated area size | m2 | up to 450 |
| Boiler class according to PN-EN 303-5: 2012 | 5 | |
| Efficiency | % | 89.0 - 90.0 |
| Tank chamber capacity | dm3 | 345 |
| Fuel load at nominal power | h | 34 |
| Max working temperature (supply) | ºC | 85 |
| Min working temperature (return) | ºC | 60 |
| Flue gas temperature at nominal power | ºC | 170 -185 |
| Flue gas temperature at minimum power | ºC | 92 - 110 |
| Maximum allowable working pressure | Mpa | 0.15 |
| Test pressure | Mpa | 0.3 |
| Required flue gas draft | mbar | 0.35 |
| Flow resistance (10K) | mbar | 2.2 - 4.0 |
| Minimum chimney opening cross-section | cm2 | 420 |
| Minimum chimney height | m | 9.3 |
| Smoke outlet diameter Ø | mm | 200 |
| Boiler weight (+/- 5%) | kg | 644 |
| Fuel: Hard coal | eco-peas assortment type 31 or 31.1 granulation 5-25mm, designation a |
|
| Supply and return port diameter | G | 1 1/2" |
| Drain port diameter | G | 1/2" |
| Power supply | V/Hz | ~230 V / 50 Hz / 6.3 A |
| Power consumption | W | 180 |
| Energy consumption in standby mode | W | 11 |
| Noise emission | dB | 45.5 |
| Depth | mm | 1120 |
| Width | mm | 1530 |
| Height | mm | 1460 |
Technical data
| Boiler class (303-5:2012) | 5 |
| Power output | 48 kW |
| Exhaust gas pipe diameter | 200 mm |
| Weight | 644 kg |
| Efficiency | 90 % |
| Size of heated surface | 450 m² |
| Ecodesign | tak |
| Height | 1460 mm |
| Width | 1530 mm |
| Depth | 1120 mm |
| Minimum chimney section | 420 cm² |
| Outlet and inlet size | 1 1/2 G |
| Flue gas temperature | 170 - 185 °C |
| Warranty | 60 mies. |
| Power supply | ~230 V / 50 Hz / 6,3 A |
| Min. chimney height | 9.3 m |
| Required chimney draught | 35 Pa |
| Silo volume | 345 dm³ |
| Max working pressure | 1.5 bar |
| Exhaust pipe distance measured from the floor to its axis. | 1173 mm |
| thickness of steel | 6 mm |
| Boiler heating surface | 4.9 m² |
| Slow combustion | 34 h |
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