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4.3 LCD ICONS
4.3.1 Available hot water
The icon indicates that the domestic hot water temperature reaches the set point. The hot water is available for use.
Heat pump is standby. It is possible that the temperature shown on the display is 1°C lower than the set temperature
since the displayed temperature is that of the bottom part of the tank. However the achievement of the setting value
is ensured.
4.3.2 Fan function
The icon indicates that the fan function is enabled.
4.3.3 Electrical heating
The icon indicates that the electrical heating function is enabled. The electrical heater will work according to the control
program. The icon flashes during a disinfection cycle.
4.3.4 Defrosting
The icon indicates that the defrosting function is enabled. This is an automatic function, the system will entry or exit the
defrosting according to the inner control program. The defrosting parameters cannot be changed in the proper place
and the unit is not equipped with the manual defrost control.
4.3.5 Heating
The icon indicates that the current operation mode of the system is heating by the heat pump.
4.3.6 Heating and electric heater
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The presence of both icons indicates that the heat pump and the electric heater are both in operation.
4.3.7 Key lock
The icon indicates the key lock function is enabled. The keys cannot be operated until this function is disabled.
4.3.8 Left zone display temperature
The display shows the setting water temperature.
When checking or adjusting the parameters, this section will display the relating parameter number.
4.3.9 Right zone display temperature
The display shows the current top part part temperature of the water tan.
When checking or adjusting the parameters, this section will display the related parameter value.
In case of malfunction, this section will display the related error code.
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