Notifications; Alert Code Types; Soft Disable; Service Notification Codes - Lennox iComfort E30 Installation And Setup Manual

Notifications

These screens provide information on active notifications and previously
cleared notifications. When selecting either a cleared or active notification a
brief description and alert code will be displayed. Notifications are categorized
by system, indoor unit (air handler or furnace), outdoor unit (air conditioner or
heat pump), zoning control (if installed) and thermostat.

Alert Code Types

To expand a specification notification to access a more detail description of the
alert code, press the down arrow to expand the description.
• Critical alerts are displayed on Home (user) screen, in the Homeowner alert
button, and in the Installer alert button. Critical means that a service call is
needed to get the system running.
• Minor and Moderate alerts are found only in the Installer alert button.
What does minor and moderate mean?
• Minor is information only, helps Lennox interpret test results, understand
complicated behavior.
• Moderate means that the system will likely recover on its own, no action
necessary.
Communication System: When communication controls are operating in a
communication system, all jumper and link setting on controls are ignored.
Jumpers and link setting are treated as defaults and would only be active if the
system was converted to a non-communicating system.

Soft Disable

Soft disabling is when the Lennox communicating thermostat finds an unknown
control on the E30 system communication bus. The thermostat sends the
unknown control a message to go into soft disable mode until the component
is properly configured or removed.
The Lennox communicating thermostat will not show any code for a soft
disabled control. When soft disabling occurs only the control that has been
disabled will display the blinking LED status. Refer to the device's installation
and setup guide for further guidance.
Use the following procedure when a soft disable code is present:
1. Confirm proper wiring between all devices such as thermostat and smart
hub and cycle power.
2. Go to the menu > settings > advanced settings > view dealer control
center. Touch proceed to continue.
3. Select equipment.
4. Touch reset.
5. Touch re-configure system.
6. Select confirm to continue.
7. The thermostat will reboot and start through the system commissioning
procedure.

Service Notification Codes

The following are service notification alert codes.
Table 15. Service Alert Notification Codes
Service Alert Code
3000
3001
3002
3003
3004
3005
4000
4001
4002
33
Function
Filter 1
Filter 2
Humidifier pad
UV Light
Maintenance
PureAir Maintenance
User Wi-Fi state change, disabled
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