Viessmann Vitodens 200-W B2HE, Technical Manual

Page: 54 / 156

Pressure drop on the DHW side
DHW flow rate
in l/h
mbar
1000
5
10
20
50
100
200
500
1000
2000 3000 5000 7000
A
B
Pressure drop kPa 0.5
1
2
5
10
20
50
100
A 160 and 200 l
B 300 l
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
Cylinder capacity 160 and 200 l kW 17.3 22.7 26
l/h 425 555 638
Cylinder capacity 300 l kW 17.3 22.7 29.1
l/h 425 555 715
Performance factor N
L
to DIN 4708
Cylinder capacity 160 l 2.1 2.2 2.2
Cylinder capacity 200 l 3.1 3.2 3.2
Cylinder capacity 300 l 7.5 8.0 8.0
Peak output
over 10 minutes
Cylinder capacity 160 l l/10 min 192 199 199
Cylinder capacity 200 l l/10 min 233 236 236
Cylinder capacity 300 l l/10 min 360 368 368
Delivered condition
DHW cylinder made from steel with Ceraprotect enamel coating.
■ Integral welded sensor well for cylinder temperature sensor or
temperature controller
■ Threaded adjustable feet
■ Protective magnesium anode
■ Fitted thermal insulation
Separate DHW cylinders for Vitodens 200-W
(cont.)
54
VIESMANN
VITODENS
6
5853906