K4
Changes in models reserved.
Dimensions not binding!
Technical Data
K4G1H24ZX K4G1H24PX K4G2H24ZX K4G2H24PX K4G3H24ZX K4G3H24PX
Boiler output range
[kW]
5–24
Nom. output 80/60°C
[kW]
P=22.2
Nom. output 50/30°C
[kW]
P=24
Min. output 50/30°C
[kW]
P=5
Max. nom. heat input
[kW]
Q=22.8
Min. nom. heat input
[kW]
Q=4.6
DHW flow with
Δ
T
[l/min]
-
See diagram 2
-
Boiler efficiency at
nominal output 80/60°C
[%]
Up to 98
Boiler efficiency at
nominal output 50/30°C
[%]
Up to 105
Volume flow rate of fuel [m
3
/h]
0.5–2.4
0.2–0.9
0.5–2.4
0.2–0.9
0.5–2.4
0.2–0.9
Mass flow rate of flue
gas
[kg/h]
8–45
NO
x
class
[-]
5
Flue gas temp. (max.)
[°C]
85
3.3 Thermal Parameters
K4
, 24 kW
(comparison conditions 15 °C and 101.325 kPa, dry gas)
Diagram 1
8
