System; Pre-Start Up - Watts AERCO Edge [ii] Operation Manual

Edge [ii] Controller Operation Manual
SECTION 4: DIAGNOSTICS

4.5 System

From the System screen you can run a programmable profile, manually ramp the fire rate up or
down, perform a pre-startup diagnostic or view a software version summary.
Main Menu → Diagnostics →
1. Go to:
NOTE: You can navigate from the Pre-Start Up screen to Versions in round-robin fashion
using the Page Left and Page Right icons on each screen.

4.5.1 Pre-Start Up

The Pre-Start Up screen allows you verify various system components and assemblies without
opening the SSOV. This is particularly useful when the building's gas supply has not been
turned on and you want to make sure everything will function when the gas supply is turned on.
Complete the instructions below to run Pre-Start Up diagnostic tests.
Main Menu → Diagnostics → System → Pre-Start
2. Go to:
Figure 4.5.1: System: Pre-Start Up Screen – Shown Disabled
3. To run the Pre-Startup test, enable the Pre-Start Up Mode control. The following occurs:
•
The valve position moves to ignition position.
•
The Blower is turned on at ignition point voltage.
•
OMM-139_E 8/25/2020
System.
Figure 4.5: Diagnostics: System Screen
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