Matching The Control Unit To The Heating System - Viessmann VITOLADENS 300-W Installation And Service Instructions Manual

Further details regarding the individual steps

Matching the control unit to the heating system

Note
The control unit must be matched to the
equipment level of the system. Various
system components are recognised
automatically by the control unit and the
relevant codes are adjusted automati-
cally.
System version 1
One heating circuit without mixer A1 (with/without DHW heating)
1
3
4
ID: 4605145_1001_01
1 Vitoladens 300-W
2 Outside temperature sensor
3 DHW cylinder
Function/system components
DHW circulation pump connection at extension AM1,
terminal A2
Commissioning, inspection, maintenance
■ For the selection of an appropriate
■ For individual coding steps, see
5
2
4 Cylinder temperature sensor
5 Heating circuit without mixer A1
(cont.)
scheme, see the following diagrams.
page 54.
(heating circuit 1)
Adjust Delivered con-
—
Code
dition
34:0
43