Adjusting The Heating Curves; Instructing The System User - Viessmann VITODENS 111-W Installation And Service Instructions Manual

Adjusting the heating curves

Tap the following buttons:
1.
2. Use / to select "P.3" for heating curve.
3. OK
4. Use / to select "HC1" for "heating circuit 1"
or "HC2" for "heating circuit 2".

Instructing the system user

The system installer should hand the operating instruc-
tions to the system user and instruct the user in oper-
ating the system.
DHW hygiene
For optimum DHW hygiene, avoid DHW temperatures
that are < 50 °C. For larger systems and systems with
low water exchange, the temperature should not drop
below < 60 °C.
Commissioning, inspection, maintenance
5. OK
6. Use / to set the slope.
7. OK
8. Use / to set the level.
9. OK to confirm
This includes all components installed as accessories,
e.g. remote control units. In addition, the system instal-
ler must make the user aware of the required mainte-
nance work.
Inform the system user what DHW temperatures
should be set and the risks associated with having a
raised outlet temperature at the draw-off points.
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