Fault Management - Watts AERCO Edge [ii] Operation Manual

Edge [ii] Controller Operation Manual
SECTION 6 – ADVANCED SETUP
2. The Overwrite Calibration screen now appears. Press Yes to overwrite the existing
combustion calibration. If you press No, the existing combustion calibration data is retained.
3. The settings on the USB device are uploaded to the unit, overwriting the existing settings.
The Restore Succeeded screen appears if the restore was successfully, and the unit then
reboots in about 5 seconds. If there was a problem, the Restore Failed screen appears.

6.2.4 Fault Management

The Fault Management screen controls whether the reset mode for three fault conditions is
automatic or manual.
Main Menu → Advanced Setup → Unit → Fault
1. Go to:
2. Choose the desired reset mode, Manual or Automatic, for all three fault conditions.
Power Reset: Loss of electrical power.
•
Water Temp Reset: Supply water temperature exceeds specified tolerance. This
•
applies only to the internal settings of the Controller, not to the Manual High Temp
Safely Limit switch.
Gas Pressure Reset: Gas pressure exceeds or drops below specified tolerance
•
(model specific).
•
OMM-139_E 8/25/2020
Figure 6.2.3.2-2: Unit: Load Settings Screen
Figure 6.2.4: Unit: Fault Management Screen
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
Management.
Page 101 of 196