Spheros Thermo E 200 Instrucciones De Montaje página 46

Installation of the circulating pump
5.2. Circulating pump U 4854 (Aquavent 5000S)
249
131,5
53
31
0-90°
Fig. 9: Circulating pump U 4854
Installation position
NOTE:
When connecting the circulating pump it must be ensured that the
volume flow does not drop below 2500 l/h for longer than a brief period
only! Continuous operation at less than 2500 l/h will result in undue wear
of the wearing disc of the impeller!
42
99,5
60
32
0-85°
Br- Sw+
min. 5°
Fig. 10: Hole pattern for the U 4854 circulating pump stand
bar
1,1
1,0
0,9
0,8
0,7
24 V
P
0,6
0,5
0,4
0,3
0,2
0,1
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
Fig. 11: Delivery rate and flow resistance
U 4854 circulating pump
Thermo E 200/320
Delivery rate
(with water at 20°C)
Flow resistance
(with the pump stopped)
(l/h)
Q