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Vitoligno 300-C Operating
5790 982 - 02
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Further Adjustments
Changing the Boiler Water Temperature
Setting the Minimum System Temperature
Restoring the Factory Settings
In the factory set condition, the boiler water temperature
is set to 167°F (75°C). The temperature of the boiler
water is regulated to the set value.
Press the following keys in the standard menu:
1. for “Extended menu”.
2. |/~ for “Boiler”
3. d to confirm.
4. |/~ for “Boiler water temp”
5. d to confirm.
6. |/~ for the required temperature.
7. d to confirm.
8. until the default display is shown.
1. for “Extended menu”.
2. |/~ for “Boiler”
3. d to confirm.
4. |/~ for “Min set system temp”
5. d to confirm.
6. |/~ for the required temperature.
7. d to confirm.
8. until the default display is shown.
You can individually restore all modified values for
each heating circuit to their factory setting.
1. for “Extended menu”.
2. |/~ for “Settings”
3. d to confirm.
4. |/~ for “Standard settings”
5. d to confirm.
6. |/~ for selecting the required parameter group.
“General”, “Heating” and “DHW” are available.
Select the required heating circuit under “Heating”
with
and continue.
7. d to confirm.
8. |/~ to change “No” to “Yes”
9. until the default display is shown.
Amongst others, the following settings and values will
be reset:
Set room temperature
Set DHW temperature
Time program for central heating
Time program for DHW heating
Time program for DHW circulation pump
Party mode is deleted
Economy mode is deleted
Holiday program is deleted
Heating curve slope and shift
Note: This setting is only available if it has been enabled by
your heating contractor in the control unit.
Select a value according to the minimum temperature you
require for the heating system. When the temperature falls
below this value, the boiler or the additional heat generator
starts.
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