Watts AERCO Edge [ii] Operation Manual page 159

Edge [ii] Controller Operation Manual
SECTION 6 – ADVANCED SETUP
Main Menu → Advanced Setup → Performance → AERtrim → AERtrim
1. Go to:
2. This screen displays the following "read only" parameters:
Auto Calibration Status: The current Auto Calibration status.
•
Current Valve Position: The A/F Valve's actual current position.
•
Target Valve Position: The A/F Valve's target position.
•
O2: The current O
•
Current Blower Voltage: The current blower voltage.
•
Target Blower Voltage: The target voltage
•
Sensor Status: The current status of the O
•
O2 Timer: The current step in the AERtrim cycle.
•
3. Set the O2 Monitoring parameter to Yes or No. Yes enables the AERtrim function. When
set to Yes, the O
2
•
OMM-139_E 8/25/2020
Figure 6.6.1.3: AERtrim: AERtrim Status
level.
2
sensor is activated for 4 hours, followed by a 10 hours "off" period.
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Sensor.
2
Status.
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