Effective Date: 6 May 2022
Start and Stop: In the bottom right-hand corner, certain faults will display “Start” or “Stop”. Start
indicates when the fault occurred. Stop indicates when the fault was cleared.
Incoming electrical power error /
Phase Alarm
Check the phase monitor in the electrical box, see the LED
status light and error codes
Supply fluid temperature is above the alarm set point
Fluid flow rate is below the alarm set point or below the flow
switch activation threshold
Log #, higher number is more recent
Figure 10: Example fault history screen