©
KÖBER SRL VADURI
BRANCH
4
6. Technical characteristics
Tab.1
Technical characteristics
Type
Commercial name
Efficiency stars (dir. 92/42/CEE)
Gas category to be used
Maximum useful power - thermal (kW)
Maximum pressure on the thermal circuit
Temperature adjustment interval of thermal circuit
Temperature adjustment interval of thermal circuit -
floor heating system
Maximum pressure on the hot water circuit
Temperature adjustment interval of the hot water circuit
Hot water flow at
Δ
t = 30 °C
Flue type
Minimum useful power (kW)
Gas pressure (on the regulator)
Nox class(natural gas)
Height (mm)
Width (mm)
Depth (mm)
Height with installed elbow
Weight
Primary heat exchanger capacity
Expansion vessel with membrane
Evacuation type
Power
Nominal power
Flue gas temperature
Connectors
Thermal input, output
Cold water input, hot water output
Gas input
Class of electric protection
Constructive characteristics
Efficiency at 100% useful power
Efficiency at 30% useful power
Electrical characteristics
C
C
C
C
C
C C C
13 ,
23 ,
33 ,
43 ;
53 ;
63;
73;
83
EN
USER MANUAL C33GC24
C33GC24
SIGMA KDENS24
****
II
2H3B/P
24 kW
0,8÷3,5 bar
0,2÷8bar
30÷80 °C
15÷45 °C
35÷55 °C
10 l/min
7.5 kW
20 mbar
5
forced; condensing boiler
700
436
303
850
40 kg
1 l
3/4 ''
1/2''
3/4''
7 l
90 W
Coaxial D100/D60
Dual D80
Coaxial - maxim 3m
Dual - maxim 5m
~230V/50Hz
IP 40
~
62 °C
97%
106%
