Operating procedures
22
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 freely 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.
• Connect the circulator with mains power cable (10a) to
the mains outlet (17).
• Connect the refrigerated circulator with mains power
cable (10b) to the mains socket.
6.2. Switching on / Start - Stop
• Switching on:
Circulator and cooling machine may be turned on and off
with separate mains switches. The integrated control light
will illuminate to indicate that power has been applied.
• The unit performs a self-test. All segments of the 4-digit
LED temperature DISPLAY and all indicator lights will
illuminate (as illustrated on the left).
The display "OFF" indicates the unit is ready to operate
(standby mode).
Start:
• Press enter
for about 4 seconds.
The LED temperature DISPLAY indicates the actual bath
temperature.
Stop:
• Press enter
for about 4 seconds.
• Turn the unit off with the mains power switch.
L To save energy, turn off the cooling machine with the
mains switch (1b) whenever cooling is not required.
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