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Checking the function _13
ENGLISH
STATUS INDICATOR
Mode Status Display Function
Status Compressor On This icon indicates that the compressor in the
outdoor unit is running.
Back-up heater
On
These icons indicate that the back-up heater in the
hydro unit is operating on 1 step(2kW) or
2 step(6kW) .
Booster heater On This icon indicates that the booster heater in the
DHW tank is active(3kW). The icon is not used when
the DHW tank is not installed.
Solar thermal
panel On
It indicates when the solar panel is powered on.
DHW mode is stopping while solar panel is on in
order to save your energy cost.
Back up boiler On The Back up boiler shall start to work as soon
as outdoor temperature reach to the targeted
temperature.
Users can adjust the temperature to allow the back
up boiler work. The icon shall not be displayed
without the Installation of the back up boiler.
Water pump On
This icon indicates that the water pump in the hydro
unit is On.
Domestic water
On
This icon indicates when the domestic water heating
mode is operating.
Defrost operation
On
This icon indicates that the defrost mode is active.
Anti freezing
operation On
The system automatically maintains the water
temperature above a freezing point to prevent from
freezing-fracture of piping system.
Sanitary operation
On
This function disinfects the DHW tank by periodically
heating the domestic water to a specific temperature.