6.4 Switching on the device
Personnel:
n
Operating personnel
1. Switch on the device at the mains switch.
A signal tone is emitted.
2. The Home window appears.
After the device has been switched on, it is in Standby mode by
default (soft key shows [START]) unless the starting mode has been
set to on . You will find out how to change the starting mode in
Ä Chapter 6.12.4 “Specifying the starting mode (Auto start)”
on page 54.
6.5 The display
6.5.1 Home window
The Home window is displayed after the device has been switched on. The
appearance of the Home window is changed by pressing the [DISPLAY]
softkey.
1 Overlaid status display
2 Display of the temperatures (device regulates to the control variable
external T
ext
)
3 Soft key bar
1 The pump symbol rotates when the pump is running.
2 Level indication
3 A warning is displayed
4 The heater is active and heats with the displayed percentage of total
power. This display is only available if the device has been equipped with a
heater.
5 Cooling is active and cools with the displayed percentage of total cooling
capacity.
Fig. 14: Home window
During normal operation
Fig. 15: Home window
Fig. 16: Status display
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