Viessmann Vitodens 300-W Technical Manual page 20

Vitodens 222-W
Rated heating output in kW
13
19
26
35
Note
In conjunction with a low loss header, heating water buffer cylinder
and heating circuits with mixer, the internal circulation pump runs at
2
a constant speed. The speed can be adjusted subject to demand by
changing codes at the control unit.
Residual head of the integral circulation pump
Vitodens 222-W
650 65
G
600 60
550 55
F
500 50
450 45
E
400 40
350 35
D
300 30
C
250 25
B
200 20
A
150 15
100 10
50
5
0 0
0 100
Flow rate in l/h
H Upper operational limit
Curve Pump rate, circulation
pump
A
B
C
D
E
F
G
VIESMANN
20
(cont.)
Speed settings in the delivered
condition in %
Min. pump rate Max. pump
rate
45
45
45
45
200 300 400 500 600
Coding address setting "E6"
40 %
50 %
60 %
70 %
80 %
90 %
100 %
Specification circulation pump
Rated heating out-
put
Circulation pump
60
Rated voltage
65
Power consumption
80
– max.
90
– min.
– Delivered condi-
tion
Energy efficiency
class
H
700 800 900 1000 1100
E6:045
E6:055
E6:060
E6:070
E6:080
E6:090
E6:100
kW 13 19
Typ UPM3 UPM3 UPM3
e 15-75 15-75 15-75
V~ 230 230
W 60 60
W 2 2
W 12 20
A A
1200 1300
26 35
UPM3
15-75
230 230
60 60
2 2
38 45
A A
VITODENS