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ENGLISH
20
3
Control computer
A control computer is used to automatically calculate the heat demand in the house where
the heat pump is installed and to ensure that the correct amount of heat is produced and
emitted where necessary. There are many different values (parameters) that must be refe-
rred to during the calculation of the heat demand. Use the control computer to set and chan-
ge certain values that have to be adapted according to the house demand.
The display window, navigation symbols and an indicator are on the front of the control com-
puter. It consists of a simple menu system that is used to navigate the desired settings and
values.
Figure 20: Display, control buttons and indicator for the heat pump .
The control computer is controlled using a user-friendly menu system, displayed in the dis-
play. Use the four navigation symbols to navigate the menus and increase or reduce the set
values:
l
A plus sign to scroll upwards or increase the values
l
A minus sign to scroll downwards or decrease the values
l
A right arrow to select value or menu
l
A left pointing arrow to cancel selection or exit menu
The display always shows the set ROOM value and the status of the heat pump.
The menu, INFORMATION, is opened by pressing the left or right buttons. From
INFORMATION one of the four sub-menus can be opened:
OPERAT.; HEATCURVE; TEMPERATURE and OPERAT. TIME.
The symbols in the display
are only examples. Certain
symbols cannot be displayed
at the same time.
ROOM
20°C
(20°C)
NO DEMAND HEAT
OPERAT. AUTO