3
When the air-conditioning system is connected with the electrical power, the system initializes
itself. The display shows
Init
and afterwards the frequency, e.g.
50 Hz
.
Starting
Press once the button.
On is displayed and after appr. 5 sec. the current room temperature, e.g. 28.5 (°C) is shown.
Setting the temperature
With the buttons and between 15 °C and 29 °C while the room temperature is
displayed.
e.g. room temperature 25 °C
Set temperature = 20 °C, Cooling mode starts.
Set temperature = 29 °C, Heating mode starts.
Attention: Only the mode that is preselected by the digital Chiller control panel can
be started.
Setting blower speed
Press the button until b is shown to the left and the selected value to the right, e.g. b 05
(blower speed 5)
• Value range (blower speeds): 1-2-3-4-5 and A
• Factory Setting: A (Automatic blower speed)
Set value with the buttons and . Your setting is secured.
In the automatic blower speed mode (b A) the blower start and operation depends on
the temperature.
It can take some time before the blower starts.
Displaying the chilled water temperature
Press the button until E is shown to the left and a numerical value to the right, e.g. E10.5.
Check if the current operation mode is functioning properly.
Cooling mode (LED snow flake) =Chilled water temperature drops constant
ly
H
eating mode (LED sun) =Chilled water temperature rises constantly
Access to further program levels
Press the button until code is displayed. With a special access code specific settings can
be modified (by the installer).
Further information can be found in the Installation Instructions.
Operating the Chiller control panel
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