Proline Kryomats
YAUE0007 / 10/2/2018
Starting up
91
Slowly lower T
max
, as described above.
Cut-off at the bath temperature should occur.
Step 1
– 2 (see above) must follow.
Set the overtemperature cut-off higher than the bath temperature again
and wait until
tEMNP
appears in the display.
Unlock with the
key.
Unlocking is not possible on the Command control elemant!
Command
Overtemperature alarm!
Overtemperature alarm! is shown in the display and signifies that
unlocking is only possible on the Master control panel.
7.12.2
Low-level alarm and low-level checking
If the liquid level falls so far that the heating element is no longer
completely covered with liquid, an alarm is initiated:
1. The alarm sounds as a dual-tone signal.
2. Display for
LEUEL
(low level) is shown when the bath
contains too little liquid.
3. The red LED
above the fault triangle
flashes.
Heater switches off on both poles,
Varioflex pump and refrigerating unit are switched off.
Find the cause of the fault and, where necessary, top up for
missing liquid (
Press the Enter key.
Also, press this key if the unit has been switched off in the fault
state.
Checking the safety system at regular intervals
by lowering the bath level. To do
this, fit a hose to the drain point and slowly run off the heat transfer liquid into a
suitable container via the drain-point tap at the front.
Step 1
– 2 must follow.
With this test, the bath temperature must not be below 0 °C or above 50 °C,
otherwise there is a risk of injury!
If irregularities arise during the checking of the safety devices, switch off the unit
immediately and pull out the mains plug.
Have the equipment checked by LAUDA Service for Constant Temperature
Equipment.
Command
Low-level alarm!
Low-level alarm! is shown in the display and signifies that
unlocking is only possible on the Master control panel.
Level alarm
LEUEL
°C
Содержание RP 3050 C
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