kn-sf
Woodchip & biomass boiler
Power
30-80kW
DESCRIPTION
• Manufactured according to the European directive EN 303-5:2012
• CE marked according to the directive 97/23/EC, B1 and 2006/42/EC
• Complete wood chip, biomass and firewood burning system with:
• Auto exchange from firewood to biomass
• Auto ignition with burning regulation via water and fumes temperature
• Room thermostat connection
• Overheating safety kit
• Biomass hearth made of cast iron
• Dual fire safety system
• Cylindrical silo with mixing system
• Easy cleaning and maintenance
• Optional: Lambda sensor
• Optional: remote control via GSM
• Optional: Ash extraction
FUELS
Briquette
Coal
Corn
Firewood
Olive husk
Pellet
Sawdust
Wood chips
Νut shells
Οlive core
SPECIFICATIONS
| TYPE | kn-sf 30 | kn-sf 50 | kn-sf 70 | kn-sf 80 |
|---|---|---|---|---|
| Output in FireWood (kW) | 30 | 50 | 70 | 80 |
| Output in Pellet (kW) | 45 | 62 | 82 | 98 |
| Water Capacity (l) | 110 | 125 | 210 | 202 |
| Boiler Connections (in) | 1 ¼ | 1 ½ | 2 | 2 |
| Safety Valve Connections (in) | 2 x ¾ | 2 x ¾ | 2 x ¾ | 2 x ¾ |
| System Length (mm) / A | 820 | 910 | 1,080 | 1,080 |
| System Width (mm) / B | 1,860 | 1,930 | 2,000 | 2,000 |
| System Height (mm) / C | 1,570 | 1,590 | 1,705 | 1,705 |
| Fan Output (W) | 90 | 90 | 100 | 100 |
| Chimney Center Height (mm) / D | 1,100 | 1,190 | 1,305 | 1,305 |
| Silo Capacity (m3) | 0.49 | 0.49 | 0.778 | 0.778 |
| Feeder motor Output (W) | 0.09 | 0.09 | 0.75 | 0.75 |
| Chimney Ø (mm) | 200 | 200 | 200 | 200 |
| Max Operating Temperature (°C) | 90 | 90 | 90 | 90 |
| Max Operating Pressure (bar) | 2.5 | 2.5 | 2.5 | 2.5 |
| Operating voltage (V) | 220 / 380 | 220 / 380 | 220 / 380 | 220 / 380 |
| Weight (kg) | 546 | 606 | 734 | 746 |
ACCESSORIES
LAMDA
AUTO ASH EXTRACTION
WITH 2 AUGERS
AUTO 40
ELECTRONIC CONTROL PANEL
AUTO 60
ELECTRONIC CONTROL PANEL
U 37
DIGITAL CONTROL PANEL
SAFETY
- [30-50]2 x T&P + 1 x TFIRE
- [70-80]2 x T&P + 1 x TMIX + 1 x TFIRE
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