Service Manual

ManualsBrandsBradford White ManualsCommercialCommander Series ® Atmospheric Vent (UCG) - Ultra Low NOx with ICON HD ® System and BMS Integration (no draft diverter models)

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Troubleshooting

Step 5. °F/°C (Display/Change).

Step 6. Differential (displays only – shows the differential of the thermostat).

Step 7. Software Version (display only).

Step 8. Error Code History (displays if there are present error codes or up to 10 previous error codes). Water

Heater Display will show “--” if there are no error codes.

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