Sunsystem BURNIT CombiBurn DC-A Series, Technical Passport, Installation And Operation Manual

Page: 12 / 72

12
EN
TECHNICAL PASSPORT INSTALLATION and OPERATION MANUAL
11. WARRANTY TERMS
The warranty terms are described in the Service booklet
included in the supply.
12. TECHNICAL FEATURES
12.1. Elements of Dual Chamber boiler CombiBurn DC-A
1. Dual-chamber boiler;
2. Fuel Hopper;
3. Auger;
4. Pellet burner;
5. Control unit;
6. Safety heat evacuator;
7. Thermal wool insulation;
8. Fume exhaust tube;
9. Three-pass flue gas flow;
10. Mantle;
11. Wood - combustion chamber;
12. Metal grate;
13. Wood pellets - combustion chamber;
14. Ash and soot transport screw with stirring mechanism ;
15. Removable ash and soot container;
16. Lower inspection door;
17. Loading door;
18. Upper inspection door.
Diagram 11. Elements of Dual Chamber boiler
12.2. Technical parameters of Dual Chamber boiler DC-A
Table 7. Technical parameters
Model
BURNiT
CombiBurn DC-A 30 kW
Heat output kW 30 kW
Heating surface m 2
~ 120 ÷ 180
Overall dimensions of
boiler, fuel hopper and burner
Height H Width L/
Depth D
mm
mm
1600
1320 / 1070
D
ua
l-
ch
amb
er
b
oi
ler
B
U
RNi
T
Com
biB
urn
D
C
Height / Width / Depth mm 1560 / 630 / 1070
Mantle volume Liters 113
Wood - combustion chamber volume
Liters
96
Wood pellets - combustion chamber volume Liters 72
Required chimney draught Pa / mbar 20 / 0.20
Recommended fuel
Backup fuel
wood pellets EN 14961;
wood, humidity 20%; wood briquettes;
wood + coal;
Max. length of firewood logs mm 400
Operating temperature range
/Max.temperature
°С 65 ÷ 85 / 95
Exhaust gas temperature (operation mode) °С 150 ÷ 180
Max. operating pressure bar 3
Cold water inlet А, mm G1½” / 460
Hot water outlet B, mm G1½” / 1510
Safety heat evacuator inlet /outlet K, mm R½” / 1400
Flue
F, mm
J, mm
ø 152 / 1260
315
Flue cleaning /inspection/ opening O, mm 200 x 90
Loading door size N, mm 200 x 390
Upper inspection door P, mm 150 x 390
Lower inspection door R, mm 300 x 390
Removable ash and soot container V, mm 220x500x200
Transporting auger motor/ash and soot/ T, mm 135
Drain
Y, mm
R½” / 290
Burner flange Z

Control Unit U

Fu
el
H
op
pe
r
DC
Height / Width / Depth mm 1105/625/810
Fuel Hopper volume
L
270
Water tank S, Liters 10
Pe
lle
ts
bu
rner
C
W
Heat output kW 30
Average power consumption
Firing-Up mode
Operate mode
Self-cleaning mode
W
W
W
1600
60 ÷ 70
1300
Electric power supply V/Hz 220 AC / 50
Weight /boiler/
Weight /boiler, fuel hopper, burner/
kg
400
527
Diagram 12