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8.
Safety installations, warning functions
Check the safety installations at least twice a year (see page 21)!
8.1.
Excess temperature protection
Warning:
The excess temperature protection >tSA< should be set at least 25 °C
below the fire point of the bath fluid used.
In the event of wrong setting there is a fire hazard!
We disclaim all liability for damage caused by wrong settings!
Settings for the excess temperature protection according to
IEC 61010-2-010 and for the high and low temperature
warning functions are made
in a menu that is called up with the key
This safety installation is independent of the control circuit.
When the temperature of the bath fluid has reached the safety
temperature, a complete shutdown of the heater and pump is
effected.
The alarm is indicated by optical and audible signals
(continuous tone) and on the MULTI-DISPLAY (LED) appears
the error message "Error 14".
1.
Press the key
2.
Press enter
The adjusted cut-out value is indicated on the MULTI-
DISPLAY (LED).
3.
Set the new cut-out value using a screwdriver via the
MULTI-DISPLAY (LED). (Example: 100 °C)
4.
Press
to update the display immediately.
Recommendation:
Set the excess temperature protection at 5 to 10 °C above
the working temperature setpoint.
and call up the menu
.
MC
.
.
33
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