Viessmann VITODENS 111-W Technical Manual page 23

Separate DHW cylinder for the Vitodens 100-W
Dimensions
Cylinder capacity l
a mm
b mm
c mm
d mm
e mm
f mm
g mm
h mm
k mm
l mm
m mm
n mm
p mm
r mm
Recommended positioning of the cylinder temperature sensor for solar operation
A Cylinder temperature sensor
(solar control unit)
B Threaded elbow with sensor well
(standard delivery)
Pressure drop on the DHW side
100 10.0
80 8.0
60 6.0
50 5.0
40 4.0
30 3.0
20 2.0
A
10 1.0
8 0.8
6 0.6
5 0.5
4 0.4
3 0.3
DHW flow rate
in l/h
A 300 litre capacity
B 400 litre capacity
DHW output data at rated heating output
Rated heating output for DHW heating
Continuous DHW output with DHW heating from 10 to 45 °C and an average boil-
er water temperature of 78 °C
VITODENS
300 400
7 667 7 859
744 923
361 455
1734 1624
1600 1458
1355 1204
1115 1044
995 924
875 804
260 349
76 107
7 100 7 100
333 422
935 864
B
(cont.)
kW
kW
l/h
17 24 32
17 24 26
415 590 638
VIESMANN
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