Delivered Condition - Viessmann VITODENS 200-W Technical Manual

Separate DHW cylinders
Dimensions
Dimensions
a
b
c
DHW output at rated boiler output
Rated output
for DHW heating
Continuous DHW output
for DHW heating from 10 to 45 ºC and
an average boiler water temperature of
78 °C
Performance factor N
*9
L
to DIN 4708
Peak output
over a 10 minute period

Delivered condition

Dual mode DHW cylinder made from steel with Ceraprotect enamel
coating and solar set.
■ Solar set, comprising:
– Solar circuit pump (variable speed high efficiency DC pump)
– 2 thermometers
– 2 ball valves with check valve
– Flow meter
– Pressure gauge
– Safety valve 6 bar
– Fill valve
– Air separator
– Solar control module, type SM1 with electronic temperature dif-
ferential control
– Cylinder temperature sensor
– Collector temperature sensor
■ 2 welded sensor wells for cylinder temperature sensor or thermostat
*9 Values for the upper indirect coils.
VITODENS
(cont.)
Pressure drop on the DHW side
Dimensions in mm
631
100
780
1705
kW 16
kW 16
l/h 390
1.3
l/10 min 159
■ Threaded elbow with sensor well
■ Adjustable feet
■ Protective magnesium anode
■ Thermal insulation made from rigid PUR foam
Colour of the epoxy-coated sheet steel casing: white
80
60
50
40
30
20
10
8
6
5
4
3
DHW throughput in l/h
17
17
415
1.4
164
24 32
4
26 26
638 638
1.4 1.4
164 164
VIESMANN
41