Code - Viessmann VITODENS 200-W Installation And Service Instructions Manual

Commissioning, inspection, maintenance
Further details regarding the individual steps
Function/system components
Operation with LPG
System with DHW circulation pump:
DHW circulation pump connection at internal exten-
sion H1 or H2
System version 2
One heating circuit without mixer A1 and one heating circuit with mixer M2
(with/without DHW heating)
Note
The flow rate of the heating circuit with-
out mixer must be at least 30 % greater
than the flow rate of the heating circuit
with mixer.
3
4
ID: 4605148_1001_01
1 Vitodens 200-W
2 Outside temperature sensor
3 DHW cylinder
4 Cylinder temperature sensor
5 Heating circuit without mixer A1
(heating circuit 1)
50
5
2
1
6
7
8
9
M
qP
6 Heating circuit with mixer M2
(heating circuit 2)
7 Temperature limiter to restrict the
maximum temperature of underfloor
heating systems
8 Flow temperature sensor M2
(cont.)

Code

Adjust Group
82:1 "General"/1
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