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The heating setting can be varied between 8ºC and 85°C. The symbol H appears after the 85 value or before the 8 value. If
this value is selected, the heating will function in anti-freeze mode.
If the setting is higher than the actual temperature of the heating water and the DHW is not connected, the heating will
connect and a small red indicator of the consumption of heating resistances will light up.
6.5 ANTI-FREEZE MODE (Frost Protection)
It is possible to select an anti-freeze mode for frost protection during periods of inactivity. The power supply to the boiler
must be maintained.
By attempting to set a central heating temperature below the 8ºC value or above the 85ºC value the symbol H will appear on
the display. By selecting this value the heating will only work in anti-freeze mode i.e. if the boiler temperature falls to 7ºC the
heating will activate automatically.
6.6 USER PARAMETERS
The user can change a number of parameters to set some functions of the boiler to the needs of each customer.
To access the user parameters menu – with front display OFF, press and hold the
and
buttons for at least 5
sec..
To move forward or backward through the menu use the
and
buttons respectively.
To modify a parameter press the
button and the current value will be displayed. It can be modified with the
and
buttons. Press the
button to validate
Modulation.
1 (modulation ON)
0 (modulation OFF).
Units.
ºC (Celsius)
ºF (Fahrenheit).
Legionella.
1 (Legionella protection ON)
0 (Legionella protection OFF).
AUTO heating regulation
. If a fan outdoor temperature probe is installed it is possible to activate the
auto heating regulation by shifting this parameter value to 1.
TIMAX.
Maximum water flow temperature in AUTO heating mode.
TIMIN.
Minimum water flow temperature in AUTO heating mode.
TEMAX.
Outdoor temperature from which the water flow temperature will be TIMIN.
TEMIN.
Outdoor temperature below which the water flow temperature will be TIMAX.
