10 Water Level Control
Mk8 MM Manual Page | 188
10.9.3 Setting End of Probe Level
Figure 10.9.3.i Commission End of Probe Level
Power on the MM and in Commission mode, press to begin the water level commission
process.
When commissioning the capacitance probes, the readings will display in Hz. The external level sensor will
display in mA.
Press to begin commissioning. The first position to be entered is the end of probe level. This is
the very minimum level of water in the boiler, and this is displayed as the lowest water visible in the sight
gauge glass. Increase the water level until the it reaches the end of the capacitance probe/ external level
sensor. Press to turn the pump on. Press to open the servomotor/ increase or
decrease the VSD output if enabled in expansion option 2. Press to turn the pump off. As the water
level exceeds the end of the probe, the displayed probe values will begin to change.
To leave the water level commissioning process, press .