Modulex Light Commercial Series
SECTION 6: Gas Supply and Piping
OMM-0158_A
• 6/28/2022 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page
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6.5 Burner Menu
The Burner Menu allows access to calibration, manual operation, and troubleshooting settings.
This menu is password protected and is only for authorized AERCO technicians.
Service Mode/Manual Firing Rate Function
1. Click on the Service Mode
icon.
2. Enter the password.
3. Click on the Service Mode Icon again. This will show an Activate Button.
4. Note that at this point, the screen shown if for the whole boiler.
5. Toggling the Activate button allows user to operate the boiler with a manual firing rate
6. Click on the R/- buttons to set the boiler manual firing rate desired.