JULABO FPW91-SL Ultra-Low Refrigerated Circulators - Manual (Page 33)

SL
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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
6.2.2. Switching on the cooling machine
Switching on:
• Switch on the cooling machine using the switch (1b) .
L
Control of the cooling machine
With the mains switch (1b) turned on, the circulator automatically
switches the cooling machine off and on.
• It is switched off if:
- the current working temperature is increased by > 30 °C (cooling is
not required).
- the heater operates at full power (> 800 W) for longer than 5
minutes.
• It is switched on if:
- cooling is necessary to maintain the bath temperature.
After switch-off, the cooling machine automatically switches on only
after a delay of 5 minutes to protect the cooling compressor.
L
To save energy, turn off the cooling machine with the mains switch
(1b) whenever cooling is not required.
6.3. Start - Stop
Start:
• Press key.
The actual bath temperature is displayed on the VFD COMFORT-
DISPLAY. The circulating pump starts with a slight delay.
Stop:
• Press key.
or
Keep
key pressed.
The VFD COMFORT-DISPLAY indicates the message "OFF".