Lauda MC 250 - Manometer; Level Indicator; Refrigeration Unit

The devices are equipped with a magnetically coupled pressure
pump.
Further information about the technical data of the pump
and the pump characteristic curve can be found
Ä Table on page 62.
3.4.3 Manometer
The device types with bypass have a manometer for reading the
set pump pressure. The pump pressure is regulated using the
bypass adjustment wheel on the rear side.
3.4.4 Level indicator
The fill level of the heat transfer liquid in the circuit can be read
using the level indicator.
 The top arrow indicates the maximum liquid level of the
machine.
 The bottom arrow indicates the minimum liquid level of the
machine.
Fig. 9: Level indicator
1 Maximum level
2 Minimum level
3.4.5 Refrigeration unit
The refrigeration unit includes the following components:
Pump
Fig. 8: Manometer
Design and function
Microcool 20