1
Operation
The controller is ready for use with the temperatures and operating schedules preset by the
manufacturer.
On start-up, the
current time and date
need to be set at the controller (–> section 1.5).
1.1 Operating elements
The operating controls are located in the front panel of the controller and protected by a Plexi-
glas door.
1.1.1 Operating keys
Changeover key
Press to switch between operating level and configuration/parameter level
Reset key
Press to reset accessible parameters to their default settings; the controller
must be in the parameter level
Arrow keys
– To scroll within levels
– To change values
Enter key
– To access levels
– Access parameters and functions to edit them
– Confirm settings
– Display set points in info level
6
EB 5179 EN
Operation
