Trouble-Shooting - REGLOPLAS 150 Betriebsanleitung

Leak-stop mode with the RT50 controller
Pressing the "Leak Stop" key switches the unit to leak-stop mode. Leak-stop mode is possible only when the set-
point value is between 0 and 250 °C (see "RT50 Programming Instructions", Section 7.2, item 4.4).
Suction with the RT32 (Gefran 1200) controller
1 Switch the unit off as described in Section 5.1.
2 Set the rotary switch to "–".
3 Switch the pump on.
4 Keep the rotary switch in the "A" position to evacuate the consumer.
Suction with the RT50 control system
Pressing the "Suction" key initiates the suction program. The consumer connected to the unit will be evacuated.
Suction is possible only when the medium temperature S1 lies below the programmed pump run-out temperature
(see "RT50 Programming Instructions", Section 7.2, item 4.3). If this is not the case, the unit will cool to this
temperature before initiating the program.
The suction procedure and the leak-stop function can be interrupted by pressing the "ON/OFF" key.
Pressing the "ON/OFF" key again will return the unit to normal mode.
During leak-stop mode, the set-point value shall not exceed the run-out temperature (RT50 Programming
Instructions, Section 7.2, item 4.3).
10.2 Flow measurement.
With controller RT32 (Gefran 1200)
Readout of the flow rate l/min on the indicating device DRU.
Setting of the minimum flow rate for the alarm function see separate Operating Instructions DRU.
With controllsystem RT50
Using the key, move to "Display actual value". Press the same key again to read the flow rate. To return to
the operating level, press the same key once more.

11. Trouble-shooting

RT32 (Gefran 1200)
For controller malfunction messages, see Section 4.1.2.
For RT50 control system malfunction messages, see the RT50 Programming Instructions, Section 6. 3.
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