Specification
IP rating
IP 43 to EN 60529; ensure through de-
sign/installation.
Sensor type
Viessmann NTC 10 kΩ at 25 °C
Permissible ambient tem-
perature during operation,
storage and transport
−40 to +70 °C
8.2 Specification, Vitotronic 200, type WO1C
General
Rated voltage
230 V~
Rated frequency
50 Hz
Rated current
6 A
Protection class
I
Permissible ambient temperature
– Operation
0 to +40 °C
Installation in living spaces or boiler
rooms (standard ambient conditions)
– Storage and transport
–20 to +65 °C
DHW temperature setting
range
10 to +70 °C
Heating and cooling curves setting range
– Slope
0 to 3.5
– Level
–15 to +40 K
Power supply for DHW circulation pump
DHW circulation pumps with their own internal control units must be
connected via a separate power supply. It is
not
permissible to use
the power supply from the Vitotronic control unit or Vitotronic acces-
sories.
Supply values of 230 V~ components
Component
Connected
load in W
Max.
switching
current in
A
Vitocal 200-A, type
Vitocal 222-A, type
AWO(-M)
201.A
AWO(-M)-E
201.A
AWO(-M)-E-AC
201.A
AWOT(-M)-E
221.A
AWOT(-M)-E-AC
221.A
Secondary pump
130
4 (2)
X
X
X
X
M
r
3-way diverter valve "Cen-
tral heating/DHW heating"
Additionally for cylinder
loading system:
Cylinder loading pump and
2-way shut-off valve
130
4 (2)
X
X
X
X
r
1.
Control of instantaneous
heating water heater,
stage 1
10
4 (2)
X
X
X
X
AC
AC
Control of cooling
(3-way diverter valve for
bypass heating water buffer
cylinder in cooling mode)
10
4 (2)
X
X
A1
Heating circuit pump for
heating circuit without mix-
er A1/HC1
100
4 (2)
X
X
X
X
M2
r
Heating circuit pump for
heating circuit with mixer
M2/HC2
100
4 (2)
X
X
X
X
M2
Control of mixer motor,
heating circuit M2/HC2, sig-
nal mixer CLOSE
10
0.2 (0.1)
X
X
X
X
M2
Control of mixer motor,
heating circuit M2/HC2, sig-
nal mixer OPEN
10
0.2 (0.1)
X
X
X
X
DHW circulation pump
50
4 (2)
X
X
X
X
Heat pump control unit
(cont.)
134
VIESMANN
VITOCAL
8
5831388