Specification Vitocell 100-U, Type Cvua - Viessmann VITOLIGNO 200-S Technical Manual

DHW cylinder and heating water buffer cylinder

4.6 Specification Vitocell 100-U, type CVUA

For DHW heating in conjunction with boilers and solar collectors.
Cylinder capacity
DIN register no.
Continuous output, upper indirect coil
For DHW heating from 10 to 45 °C and a heating water flow temperature of ... at the
heating water flow rate stated below
Continuous output, upper indirect coil
For DHW heating from 10 to 60 °C and a heating water flow temperature of ... at the
heating water flow rate stated below
4
Heating water flow rate for the stated continuous outputs
Draw-off rate
Drawable water volume
Without reheating
Cylinder volume heated to 60 °C
Water at t = 60 °C (constant)
Thermal insulation
Standby heat loss q
BS
(standard parameter)
Standby capacity V
aux
Solar capacity V
sol
Dimensions (incl. thermal insulation)
Length a (7)
Total width b
Height c
Height when tilted
Weight incl. thermal insulation
Total weight in operation
Heating water content
– Upper indirect coil
– Lower indirect coil
Heating surface
– Upper indirect coil
– Lower indirect coil
Connections (male thread)
Heating water flow and return
Cold water, DHW
DHW circulation
Information regarding continuous output of the upper indirect
coil
When engineering systems with the specified or calculated continuous
output, select a matching circulation pump. The stated continuous out-
put is only achieved when the rated boiler heating output ≥ continuous
output.
VIESMANN
38
(cont.)
Suitable for the following systems:
■ DHW temperature up to 95 °C
■ Heating water flow temperature up to 160 °C
■ Solar flow temperature up to 110 °C
■ Operating pressure on the heating water side up to 10 bar
(1.0 MPa)
■ Operating pressure on the solar side up to 10 bar (1.0 MPa)
■ Operating pressure on the DHW side up to 10 bar (1.0 MPa)
l
kW
90 °C
l/h
kW
80 °C
l/h
kW
70 °C
l/h
kW
60 °C
l/h
kW
50 °C
l/h
kW
90 °C
l/h
kW
80 °C
l/h
kW
70 °C
l/h
m
l/min
l
kWh/24 h
l
l
mm
mm
mm
mm
kg
kg
l
l
m
m
R
R
R
0266/07-13MC/E
3 /h
Rigid PUR foam
1.00
1705
1790
2
2
VITOLIGNO 200-S
300
31
761
26
638
20
491
15
368
11
270
23
395
20
344
15
258
3.0
15
110
127
173
631
780
179
481
6
10
0.9
1.5
1
1
1