Buderus Logano GE315 Technical Manual page 14

2 Technical description
Logano GE615
Δp
[mbar]
H
100
50
a b c d e f g h
10
10 20
Fig. 11 Pressure drop on the water side for Ecostream
cast iron boilers and Ecostream cast iron boiler
units Logano GE615
Δp
Pressure drop on the heating water side
H
V
Heating water flow rate
H
a Boiler size 570 kW
b Boiler size 660 kW
c Boiler size 740 kW
d Boiler size 820 kW
e Boiler size 920 kW
f Boiler size 1020 kW
g Boiler size 1100 kW
h Boiler size 1200 kW
14
30 40 50 100
V 3
m /h]
[
H
6 720 644 097-10.1il
6 720 646 864 (12/2010) – Technical guide Logano GE315, GE515 and GE615