Gebwell Aries 12, Installation And Commissioning Manual

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Outdoor temperature values:
Y1 = -30°C
Y2 = -15°C
Y3 = 0°C
Y4 = 10°C
Y5 = 20°C
Supply water temperature (°C)
Outdoor temperature (˚C)
Set point supply water
You should set permitted supply water limits for the
heating circuits. The supply water set values are cut at the
minimum and maximum set values, even if the heating
graph were to exceed the set value.
If you use underfloor heating to heat wet rooms, please
note the minimum temperature increase when setting the
minimum limit.
Upper limit:
Maximum supply water temperature
Example values:
Underfloor heating 40–45°C
Radiator heating 50–65°C
Lower limit:
Minimum supply water temperature
Example values:
Underfloor heating 18–25°C
Radiator heating 15–18°C
Summer/winter heating threshold
The summer/winter heating threshold switches the heating
on or off according to seasonal temperature conditions.
When set to automatic, this cross-connection functions
automatically, and the user does not need to switch the
heating on or off. The annual periods can be shortened or
extended by adjusting the set values.
NOTE: If the system has heating areas that should not be
stopped in the summer (humid areas), the setting for the
circuit in question should be changed to a continuous
WINTER state.
Menu: INFO → Heating circuit 1
Settings → Summer/winter mode → Winter
Factory setting 16˚C