Delivered Condition - Viessmann VITODENS 300-W Technical Manual

Separate DHW cylinders
Pressure drop on the DHW side
2000 200
1000 100
800 80
600 60
500 50
400 40
300 30
200 20
100 10
80 8
60 6
50 5
40 4
30 3
20 2
DHW volume in l/h
DHW output data at rated heating output
Rated heating output
for DHW heating
Continuous DHW output
for DHW heating from 10 to 45 °C and
an average boiler water temperature
of 78 °C
Cylinder capacity 100 l
Cylinder capacity 120 and 150 l
Performance factor N
L
to DIN 4708
Cylinder capacity 100 l
Cylinder capacity 120 l
Cylinder capacity 150 l
Peak output
over a 10 minute period
Cylinder capacity 100 l
Cylinder capacity 120 l
Cylinder capacity 150 l

Delivered condition

Vitocell 100-W, type CUG
100 litre capacity
DHW cylinder made from steel with Ceraprotect enamel coating.
■ Welded sensor well for cylinder temperature sensor
■ Threaded adjustable feet
■ Protective magnesium anode
■ Fitted thermal insulation (removable)
The colour of the plastic-coated thermal insulation is white.
VITODENS
(cont.)
kW
kW
l/h
kW
l/h
l/10 min
l/10 min
l/10 min
120 and 150 litre capacity
DHW cylinder made from steel with Ceraprotect enamel coating.
■ Welded sensor well for cylinder temperature sensor
■ Threaded adjustable feet
■ Protective magnesium anode
■ Fitted thermal insulation
The colour of the epoxy-coated sheet steel casing is white.
16 17
16 17
390 415
16 17
390 415
1.0 1.0
1.2 1.2
1.6 1.6
143 143
153 153
173 173
4
24 32
22 22
540 540
24 24
590 590
1.0 1.0
1.2 1.2
1.6 1.6
143 143
153 153
173 173
VIESMANN
31