Operating procedures
24
6. Operating
procedures
6.1. Power
connection
Caution:
Only connect the unit to a power socket with earthing contact (PE – protective
earth)!
The power supply plug serves as safe disconnecting device from the line and must
be always easily accessible.
Never operate equipment with damaged mains power cables.
Regularly check the mains power cables for material defects (e.g. for cracks).
We disclaim all liability for damage caused by incorrect line voltages!
Check to make sure that the line voltage matches the supply voltage
specified on the identification plate. Deviations of ±10 % are permissible.
6.2. Switching on / Selecting the language
Switching on:
Turn on the mains power switch (1).
The unit performs a self-test.
Then the software version (example: V 1.xx-xxxx) appears. The
display „
OFF
“ or „
R
OFF
“ indicates the unit is ready to operate.
The circulator enters the operating mode activated before switching
the circulator off:
keypad control mode
(manual operation) or
remote control mode
(operation via personal computer).
Selecting the language:
There are two options for the language of the LCD DIALOG-DISPLAY:
German or English. Select the desired language in the menu
>Configuration< under the submenu >Language/Sprache<.
Press the respective keys in the following order:
3x up to menu Configuration
6x up to submenu >Language/Sprache<
deutsch / english
