Boiler Tekla DRACO D BIO 30
The DRACO D BIO boiler is the latest model in the BIO series. Construction is based on a very efficient single-burner exchanger, in which heat exchange area has been enlarged. Self-cleaning pellet burner made of heat-resistant steel has been installed in the front door of unit. There are holes in the burner to ensure supply of air necessary for fuel combustion. Air is supplied through a blower mounted directly to air mixer. Boiler exchanger is made of high quality, attested 8 mm thick steel. The correct operation of the boiler is supervised by a modern electronic controller with a colour LCD touch screen.
Technical data
Supply and return connections in boilers are located both on the right and left side of the boiler. In order to ensure proper water circulation, it is necessary to remember to connect boiler to installation diagonally. Sensor capillary should be screwed in from the same side as the power supply connection of installation.
Advantages of the boiler:
- 5th class for efficiency and emissions according to standard PN-EN 303-5:2012
- Ecodesign
- 5-year warranty on boiler exchanger tightness
- Boiler exchanger made of high quality 8 mm thick steel
- Self-cleaning burner with movable grate
- Boiler housings and tank completely powder-coated
- Indication of remaining fuel quantity is carried out in two ways: with a sensor or by calculation
- Automatic summer/winter switchover, electronically controlled by an external sensor
- Control of 2 heating circuits (2 independent weather characteristics) and CWU
- Return temperature can be adjusted by controlling actuator on a four-way valve
- Room thermostat can be connected
- Learning EILC algorithm
- FL3 power modulation
- Self-configuration of sensors and functions
- Extensive statistics
Product specification
Fuels | Pellet |
Power output | 30 kW |
Exhaust gas pipe diameter | 160 mm |
Weight | 511 kg |
Efficiency | 91 % |
Boiler class (303-5:2012) | 5 |
Ecodesign | + |
Water capacity | 150 L |
Boiler heating surface | 4.3 m² |
Inner metal sheet thickness | 8 mm |
Height | 1545 mm |
Width | 1230 mm |
Exhaust pipe distance measured from the floor to its axis. | 1290 mm |
Depth | 1450 mm |
Max working pressure | 1.5 bar |
Required chimney draught | 10-20 Pa |
Outlet and inlet size | 6⁄4 inch |
Warranty | 60 months |
Opinions
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