| Boiler type |
DC70S |
| Boiler body |
kW |
70 |
| Heating surface |
m2 |
5 |
| Fuel shaft volume |
dm3 (l) |
180 |
| Feeding hole dimensions |
mm |
450 x 260 |
| Prescripted chimney draft |
Pa/mbar |
30/0,30 |
| Max. operating water-pressure |
kPa/bar |
250/2,5 |
| Boiler weight |
kg |
515 |
| Gas-outlet pipe diameter |
mm |
180 |
| Electric parts ingress protection |
IP |
20 |
| Electric input |
W |
50 |
| Boiler efficiency |
% |
86,3 |
| Boiler class |
4 |
| Energy efficiency class |
A+ |
| Waste gas temperature at nominal output |
°C |
245 |
| Waste gas combustion products flow weight at nominal output |
kg/s |
0,035 |
| Specified fuel (preffered) |
dry wood of 15 – 17 MJ.kg-1 caloric power, min. 12 % – 20 % max. water content and 80 – 150 mm diameter. |
| Average fuel consumption |
kg.h-1 |
18 |
| Fuel consumption per heating season |
1 kW = 1 m3 |
| Maximum wood length |
mm |
730 |
| Combustion time at nominal output |
Hours |
2 |
| Boiler water volume |
l |
93 |
| Hydraulic pressure drop |
mbar |
0,25 |
| Equalising tank minimum volume |
l |
1000 |
| Connecting voltage |
V/Hz |
230/50 |
