Residual Head Of The Circulation Pump - Viessmann VITODENS 300 Datasheet

Vitodens 300 from 49 kW
Circulation pump VIRS 7 BUS
variable speed, ready to plug in
for installation into the boiler or as
external pump for pipe installation.
Rated voltage V ~
Rated current A max.
A min.
mF
Condenser
Power W max.
consumption W min.
W as delivered condition

Residual head of the circulation pump

70 700
60 600
50 500
40 400
30 300
20 200
10 100
0 0
0 200
Volume flow in litres/h
Curve Capacity Setting
Circulation pump Code address E 6
A
30 %
B
40 %
C
50 %
D
60 %
E
65 %
F
70 %
G
80 %
H
90 %
K
100 %
VITODENS 300
230
0.55
0.37
3.5
126
42
93
A
400 600 800 1000
E 6:030
E 6:040
E 6:050
E 6:060
E 6:065
E 6:070
E 6:080
E 6:090
E 6:100
Specification
B C D E
1200 1400 1600 1800
circulation pumps and heads
F G H
2000 2200 2400
"
K
2600
9