Valeo Thermo E 200 Instrucciones De Montaje página 49

Thermo E 200/320
5.4. Umwälzpumpe U 4856 (Aquavent 6000SC)
229
±2
53 126
31
0-90°
Fig. 15: U 4856 circulating pump
installation position
ATTENTION:
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 an undue wear of the wearing disc of the impeller!
115
60
32
0-85°
min. 5°
Installation of the circulating pump
Ø
Fig. 16: Hole pattern for the stand for U 4856 circulating pump
bar
bar
1,1
1,1
1,0 1,0
0,9 0,9
0,8 0,8
24 V
24 V
0,7
0,7
P
P
0,6
0,6
0,5
0,5
0,4
0,4
0,3
0,3
0,2
0,2
0,1
0,1
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
Fig. 17: Delivery rate and flow resistance
U 4856 circulating pump
Delivery rate
(with water at 20°C)
Flow resistance
(with the pump stopped)
(l/h) (l/h)
Q
Q
45