Operating procedures
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.
•
Connect the circulator with mains power cable (20a) to the mains
outlet (21).
•
Connect the control cable (15a) between the connectors
(15, 15b).
•
Connect the refrigerated circulator with mains power cable (20b) to
the mains socket.
6.2.
Switching on / Start - Stop
6.2.1. Switching on the circulator
Switching on:
•
Turn on the mains power switch (1).
The unit performs a self-test.
Then the software version (example: V 1.xx) 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).
24
