54
| LWZ 304-404 SOL
www.stiebel-eltron.com
INSTALLATION
Specification
11.5 Fan curve
0
50
150
200
A
1
100
150
200
250
350
120
300
80
100
50
84
0
4
01
0
03
0
X Flow rate [m
3
/h]
Y External pressure [Pa]
A LWZ 304/404 SOL
1 Maximum flow rate LWZ 304/404 SOL
11.6 Pump curve
Available external head
0
100
200
300
400
500
600
700
800
900
0
0,2
0,4
0,6
0,8
1
1,2
1,4
1,6
1,8
1
2
3
4
D
00000
39
60
4
X Flow rate [m
3
/h]
Y Pressure [hPa]
1 Pump rate 100 %
2 Pump rate 85 %
3 Pump rate 65 %
4 Pump rate 45 %
