11 Top Blowdown
Mk8 MM Manual Page | 218
11.8 Calibrating the TDS Probe
Press on the TDS probe / servomotor on the MM Home screen to access the Top Blowdown
Control screen. The TDS value is shown corrected to 25°C. The TDS temperature compensation is set in
expansion option 43.
The TDS target value is set in expansion option 42.
Top blowdown control does not function when the pressure is below the offset pressure from the required
setpoint which is set in expansion option 47.
Figure 11.8A - Top Blowdown Screen