Vitotronic 100, Type Hc1B, For Constant Temperature Operation - Viessmann VITODENS 200-W Technical Manual

Design information
V Heating water volume, boiler circuit (approx. 10 - 30 %
primary
less than V
V Heating water volume, heating circuit
secondary
T Flow temperature, boiler circuit
1
T Return temperature, boiler circuit
2
T Flow temperature, heating circuit
3
T Heating circuit return temperature
4
Q Amount of heat supplied by the boiler
primary
Q Amount of heat transferred by the heating circuit
secondary
V < V
primary secondary
T > T
1 3
≃ T
T
2
4
Q = Q
primary secondary
Note
Suitable thermometers in the flow and return of the low loss header
make adjustments easier.
Low loss header in conjunction with Divicon heating circuit dis-
tributor
For description and specification, see page 15.
Low loss header from the Vitoset range
See the "Vitoset" pricelist.
KV
HV
KR
5
HR
HR Heating return
HV Heating flow
Control units

5.1 Vitotronic 100, type HC1B, for constant temperature operation

Layout and functions
Modular structure
The control unit is integrated into the boiler.
The control unit comprises a standard unit, electronics modules and a
programming unit.
Standard unit:
■ ON/OFF switch
■ Optolink laptop interface
■ Operating and fault indicators
■ Reset button
■ Fuses
VIESMANN
46
(cont.)
)
secondary
KR Boiler return
KV Boiler flow
Flow rate
m 3 /h
Max.
Connections
- Female thread Rp
- Male thread R
- Flange DN
Di- a mm 500
men-
sions
b mm 360
c mm 270
d mm
e mm
Low loss header with distributor/manifold for multi boiler sys-
tems with Vitodens 200-W
For description and specification, see page 32.
4 4 8 10
1
1¼ 2
65
500 800 1400 1450
360 650 1000 1000
270 550 1000 1000
80 80 120 160
50 50 80 80
VITODENS 200-W
18
80
200
120