Recirculating coolers
25
6.2.1.
Automatic / non-automatic start mode
NOTE:
The recirculating cooler has been configured and supplied by JULABO according to
N.A.M.U.R. recommendations. This means for the start mode, that the unit must enter
a safe operating state after a power failure (non-automatic start mode). This safe
operating state is indicated by „OFF“ or „rOFF“, resp. on the MULTI-DISPLAY (LED).
A complete shutdown of the main functional elements such as heater and circulation
pump is effected simultaneously.
Should such a safety standard not be required, the AUTOSTART function (automatic
start mode) may be activated, thus allowing the start of the recirculating cooler directly
by pressing the mains power switch or using a timer.
Activating/deactivating AUTOSTART
1. Turn on the recirculating cooler with the mains
power switch
and
press the Enter key to start operation.
2.
Simultaneously
press the safety temperature
key (C) and the MENUE key (4.2) to enter the
setting mode.
Press the edit key
to select the parameter on
the MULTI-DISPLAY (LED2).
„1“ - AUTOSTART off.
„0“ - AUTOSTART on.
Press the Enter key
to store the parameter.
3.
Simultaneously
press the safety temperature
key (C) and the MENUE key (4.2) to exit the
setting mode.
The AUTOSTART function (automatic start mode)
allows the start of the recirculating cooler directly by
pressing the mains power switch or using a timer.
Warning:
For supervised or unsupervised operation with the AUTOSTART
function, avoid any hazardous situation to persons or property.
The recirculating cooler does no longer conform to N.A.M.U.R.
recommendations.
Take care you fully observe the safety and warning functions of the
recirculating cooler.
