Figure 4.2.iii Set Target Value
In the Make a Change screen, pressing the button will allow you to type in a required TDS
value, see Figure 4.2.iii. This TDS value is based on the boiler manufacturer’s requirements.
Pressing allows the user to calibrate probes. After taking a manual sample of the TDS,
press to take a fresh sample for the TDS probe. If TDS management is set-up for solenoid
operation, the valve will open and close for the duration of the sample time set in the TDS adjusters. If
the TDS management is set-up for continuous operation, the TDS valve will go to the fully open position
for the sample time duration, and then go to fully closed. The sample settlement time is set in the TDS
adjusters; once this time has elapsed, the sample measurement is recorded.