Viessmann Vitodens 200-W Installation And Service Instructions Manual page 53

Further details regarding the individual steps
System version 2
One heating circuit with mixer M2, with/without DHW heating, with low loss
header
1
5
6
4
ID: 4605140_1103_02
1 Vitodens 200-W
2 Outside temperature sensor
3 Boiler circuit pump
4 Circulation pump for cylinder heat-
ing
5 DHW cylinder
6 Cylinder temperature sensor
7 Heating circuit with mixer M2 (heat-
ing circuit 2)
8 Temperature limiter to restrict the
maximum temperature of underfloor
heating systems
Commissioning, inspection, maintenance
8
9
2
qP
M
qQ
qE
3
qW
9 Flow temperature sensor M2
qP Heating circuit pump M2
qQ Extension kit for one heating circuit
qW Low loss header
qE Flow temperature sensor, low loss
(cont.)
7
with mixer M2
header
53