Viessmann Vitodens 200-W B2HE, Техническое руководство

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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
A B
500 600 800 1000
2000 3000 4000 5000
0.3
0.4
0.5
0.6
0.8
1
2
3
4
5
6
8
10
3
4
5
6
8
10
20
30
40
50
60
80
100
kPa
6000 8000
Pressure drop
DHW flow rate
in l/h
mbar
A 300 l capacity
B 400 l capacity
DHW output data at rated heating output
Rated heating output
for DHW heating
kW 17.3 22.7 29.1
Continuous DHW output
for DHW heating from 10 to 45 °C and an
average boiler water temperature of 78 °C kW 17.3 22.7 26
l/h 425 555 638
Performance factor N
L
*14
to DIN 4708
1.4 1.4 1.4
Peak output
over 10 minutes
l/10 min 164 164 164
*14 Values for the upper indirect coil.
Separate DHW cylinders for Vitodens 200-W
(cont.)
60
VIESMANN
VITODENS
6
5853906