Gabarron MATTIRA MAS18 Instrucciones De Instalacion Y Uso página 34

When the heating mode is selected, the display will show the temperature of
the heating water.
We can modify the setting of the temperature of the water by pushing either the
the same buttons to adjust the value that flashes on the display. The modified setting will be stored after a few seconds or
instantly by pushing the
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, the
heating will connect and a small red indicator of the consumption of heating
resistances will light up.
6.4 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.
6.5 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
seconds.
To move forward or backward through the menu use the
To modify a parameter, press the
buttons. Press the
Modulation. Possible values: 1 (modulation ON), 0 (modulation OFF).
Units. It is possible to change temperature units (ºC Celsius, ºF Fahrenheit). Default value: ºC.
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. Only shown when P05 is activated.
TIMAX. Maximum water flow temperature in AUTO heating mode. Only shown when P05 is activated.
TIMIN. Minimum water flow temperature in AUTO heating mode. Only shown when P05 is activated.
TEMAX. Outdoor temperature from which the water flow temperature will be TIMIN. Only shown when
P05 is activated.
TEMIN. Outdoor temperature below which the water flow temperature will be TIMAX. Only shown
when P05 is activated.
button.
button and the current value will be displayed. It can be modified with the
button to validate.
button or the
and buttons respectively.
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button and using
and buttons for at least 5
and