Viessmann Vitodens 200 Technical Manual page 52

1.5 Specification
Vitocell W 100 (type CVB 100 litres) installed adjacent to the boiler
200
Vitocell W 100 (type CVB 100 litres, in white) installed adjacent to the boiler
made from steel with Ceraprotect enamel coating
for dual-mode DHW heating
300
Capacity
Connections
Heating water flow and return
Hot and cold water
DHW circulation
1
Permissible operating pressure
heating water, brine and DHW
side
Permiss. temperatures
heating water side
brine 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 78 ºC
*2
Performance factor N
L
to DIN 4708
Peak output
over a 10 minute period
*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 %.
*2
Values for the upper indirect coils.
TH
343
Width
52
DHW cylinder
litres
R (male thread)
R (male thread)
R (male thread)
bar
ºC
ºC
ºC
kWh/24 h
mm
mm
mm
kg
kW 16
kW 16
litres/h 390
1.3
litres/10 min 159
KW/E
24
24
590
1.4
164
Pressure drop on the secondary side,
see page 53.
WW
HVo
THo
Key to symbols
Z
E
HRo
HR
HR
HVu
HV
THu
HV
KW
HRu
TH
TH
WW DHW
Z
0242/01 13 MC/E
32 45
26 26
638 638
1.4 1.5
164 168
Drain
Heating return boiler
o
Heating return solar circuit
u
Heating flow boiler
o
Heating flow solar circuit
u
Cold water
Sensor well for the cylinder
o
temperature sensor at the
height of HV
o
Sensor well for the lower
u
thermometer sensor
(thermometers are accessories)
at the height of HV
u
DHW circulation
VITODENS
300
1"
1"
¾"
10
160
160
95
2.3
633
705
1 746
160
60
26
638
1.5
168