Viessmann Vitodens 200 Technical Manual page 51

Vitocell W 300 (type EVA 160 and 200 litres) installed adjacent to the boiler
Vitocell W 300 (type EVA 160 and 200 litres, in white) installed adjacent to the boiler
peripheral heat exchanger, in stainless steel
Capacity
Connections
Heating water flow and return
Hot and cold water
DHW circulation
Permissible operating
pressure
heating water side
DHW side
Permiss. temperatures
heating water side
DHW side
*1
Standby loss
q at 45 K temp. differential
BS
Dimensions
Length (∅)
Width
Height
Weight
DIN reg. no.
DHW output details at rated boiler output
Rated output
for DHW heating
Continuous DHW output
for heating DHW
from 10 ºC to 45 ºC and
an average boiler water
temperature of 70 ºC
Cyl. capacity 160 litres
200 litres
Performance factor N
L
to DIN 4708
Cyl. capacity 160 litres
200 litres
Peak output
over a 10 minute period
Cyl. capacity 160 litres
200 litres
*1
Product-specific factor for calculating the system demand value to EnEV or DIN 4701 10.
Actual values to DIN 4753 8. Actual values are based on a room temperature of +20 ºC and a DHW temperature of 65 ºC and may
vary by 5 %.
347
Width
VITODENS
litres
R (male thread)
R (male thread)
R (male thread)
bar
bar
ºC
ºC
kWh/24 h
mm
mm
mm
kg
kW 16
kW 16
litres/h 390
kW 16
litres/h 390
1.6
2.8
litres/10 min 173
litres/10 min 222
Z
WW
HR
HV
KW/E
1.5 Specification
160
1"
¾"
½"
3
10
110
95
1.4
633
667
1 203
84
0166/99 10 MC
24 32
24 24
590 590
24 32
590 786
1.7 1.7
2.9 2.9
177 177
226 226
Pressure drop on the DHW side,
see page 53.
Dimension table
Capacity
a
b
c
Key to symbols
E Drain
HR Heating return
HV Heating flow
KW Cold water
WW DHW
Z DHW circulation
DHW cylinder
200
200 300
1"
¾"
½"
1
3
10
110
95
1.6
633
667
1 423
98
0166/99 10 MC
45 60
24 24
590 590
38 38
933 933
2.0 2.0
3.2 3.2
190 190
236 236
litres 160 200
mm 877 1097
mm 984 1204
mm 1067 1287
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