kn-at industrial
Biomass & firewood boiler
Power
148-508kW
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 biomass and firewood burning system with:
• Auto exchange from firewood to biomass
• Auto ignition with burning regulation via water and fumes temperature
• Secondary air fan
• Room thermostat connection
• Overheating safety kit
• Biomass hearth made of cast iron
• Dual fire safety system
• Easy cleaning and maintenance
• Optional: Lambda sensor
• Optional: Ash extraction
FUELS
Briquette
Coal
Corn
Firewood
Olive husk
Pellet
Νut shells
Οlive core
SPECIFICATIONS
| TYPE | kn-at 110 | kn-at 160 | kn-at 200 | kn-at 250 | kn-at 350 | kn-at 450 |
|---|---|---|---|---|---|---|
| Output in FireWood (kW) | 110 | 160 | 200 | 250 | 350 | 450 |
| Output in Pellet (kW) | 148 | 187 | 230 | 288 | 390 | 508 |
| Water Capacity (l) | 250 | 292 | 324 | 525 | 423 | 540 |
| Boiler Connections (in) | 2 ½ | 3 | 3 | 3 | 4 | 4 |
| Safety Valve Connections (in) | 4 x ¾, 1 x 1 ¼, 1 x ½ | 4 x ¾, 1 x 1 ¼, 1 x ½ | 4 x ¾, 1 x 1 ¼, 1 x ½ | 4 x ¾, 1 x 1 ¼, 1 x ½ | 4 x ¾, 1 x 1 ¼, 1 x ½ | 4 x ¾, 1 x 1 ¼, 1 x ½ |
| System Length (mm) / A | 1,300 | 1,510 | 1,510 | 1,510 | 1,780 | 3,000 |
| System Width (mm) / B | 1,980 | 1,990 | 2,030 | 2,030 | 2,580 | 1,300 |
| System Height (mm) / C | 2,145 | 2,300 | 2,630 | 2,630 | 2,720 | 2,950 |
| Fan Output (W) | 100 | 260 | 260 | 260 | 260 | 2 x 260 |
| Chimney Center Height (mm) / D | 1,825 | 1,885 | 2,155 | 2,155 | 2,270 | 2,490 |
| Silo Capacity (m3) | 0.66 | 0.66 | 0.66 | 0.66 | 0.80 | 0.80 |
| Motor Output (kW) | 0.75 | 1.10 | 1.10 | 1.10 | 1 ½ | 1 ½ |
| Secondary Air Fan Output (W) | 100 | 100 | 100 | 100 | 100 | 100 |
| Chimney Ø (mm) | 250 | 250 | 300 | 300 | 300 | 350 |
| Max Operating Temperature (°C) | 90 | 90 | 90 | 90 | 90 | 90 |
| Max Operating Pressure (bar) | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
| Operating voltage (V) | 220 / 380 | 220 / 380 | 220 / 380 | 220 / 380 | 220 / 380 | 220 / 380 |
| Weight (kg) | 920 | 1,198 | 1,353 | 1,585 | 2,229 | 2,475 |
ACCESSORIES
LAMDA
AUTO ASH EXTRACTION
WITH 2 AUGERS
AUTO ASH EXTRACTION
WITH 2 AUGERS
AUTO 60
ELECTRONIC CONTROL PANEL
U 37
DIGITAL CONTROL PANEL
SAFETY
- [110]2 x T&P + 1 x TMIX + 1 x TFIRE
- [160-450]2 x T&P + 1 x TMIX + 1 x TFIRE + 1 x VTFN
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