System Configuration Calling Up Parameters; (Parameters) Parameters - Viessmann Vitodens 050-W Installation And Service Instructions Manual

Calling up parameters
Note
The display and setting of some parameters is
dependent on:
■ Heat generator
■ Connected accessories and the functions associated
with them
Tap the following buttons:
1. and OK simultaneously for approx. 4 s, then
release.
2. Use / to select "b.2" for system configura-
tion.
Parameters
Note
Parameter values in bold are factory settings.
3 "Scald protection"
Setting
Off
ON
4 "Max. speed of speed-controlled primary/heating circuit pump in standard mode, heating circuit 1"
Setting
3. OK
4. Use /
ment. See tables below.
5. OK
6. / for the required value.
7. OK
Note
Further parameters can be called up via the software
tool.
Explanations
The adjustable DHW temperature is limited to a maxi-
mum value.
0 Scald protection off
Danger
Risk of injury due to higher DHW temperature.
Inform the system user of the risk from the high-
er outlet temperature at the draw-off points.
1 Scald protection on (max. DHW temperature 60 °C)
Note
Even with the scald protection switched on, higher
outlet temperatures may occur at the draw-off points
in the following cases:
While the appliance is being calibrated
■
Explanations
Maximum speed of the internal circulation pump in
heating mode with standard room temperature
... Delivered condition specified by settings specific to
the heat generator
0 to 100 Maximum speed adjustable from 0 to 100 %
System configuration (parameters)
to select the parameter for adjust-
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