3 Water Level Control
04.09.2016 Mk8 MM Expansion Features Installation and Set-Up Guide Page 55
3.8.3 Setting End of Probe Level
Figure 3.8.3.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 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 in 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 .