Lennox International Inc 2P1109, P506052-01 Access installer program from Home screen − Page 1

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Access installer program from Home screen − Page 1 of 1

To access the installer program after the unit has been placed in opera- tion and the user home screen is displayed, press the

hold for 5 seconds (see figure 35). The system will access the installer screens.

Figure 36,

pears; press yes to proceed (no returns the home screen).

	WARNING
	The following screens are intended for use by
	qualified Lennox equipment installers only.
	Do you want to proceed?
	yes	no
	Figure 36. Qualified Lennox equipment installer warning
	When you press yes, the thermostat’s processor will search for commu-
	nicating devices in the system. The next display will be a summary of all
	alerts detected.
	After initial installation, if an alert is present when you are making
Figure 35. Enter installation setup mode from home screen	changes to settings, no action on the alert is mandatory.

506052−01 11/09

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Contents Touch Screen Programmable Communicating Thermostat Controls 506052−01Shipping and Packing List1 11/09Table of Contents Icomfortt Thermostat Terms and Acronyms Icomfortt Technical Description + I − COutdoor Temperature Sensor Icomfortt Thermostat FeaturesInstalling icomfortt thermostat Thermostat TypeThepress here to contin- ue Installer setup − Page 1Critical alert Thermostat Use this Thermostat? Press hereUp/down arrows Installer setup − Page 2Some settings Scroll through a Numeric range forSettings and return to previous settings screen Installer setup − Page 3Setting time and date Oct 2009Add/remove/modify non−communicating devices Installer setup − Page 4Cancel Save YesSetup System devices Installer setup − Page 5Modify communicating device settings About Edit Reset ALL BackInstaller setup − Page 6 ConfirmcancelOnly Installer setup − Page 7Indoor air quality controls System 49W95 A109K00139Dehumidification modes Installer setup − Page 8Humidification modes MIN adj. − Indoor temp 2F below cooling setpointTests − Page 1 Press start to begin testingTests to run screen appears Current Test Blower Check Blower Operation Cancel done Current Test Blower Check Blower Operation Cancel nextSingle test example Equipment − Page 1 Equipment details editRun diagnostics on Diagnostics − Page 1Select type of device to run Diagnostics on HP Diagnostics RemovestartActive alerts Remind later Alerts − Page 1Alert description Clear BackIngly Alerts − Page 2Clearing alerts If you press yes to ’was action taken?’,10 19 AM UsingAlerts − Page 3 12 19Alerts − Page 4 View cleared alertsAccess installer program from Home screen − Page 1 Qualified Lennox equipment installer warningSetup Tests Equipment Reconfiguring a system − Page 1Setup Tests Equipment tests Start BackReconfiguring a system − Page 2 Changes tonext to advance to the next screenInstaller settings Editable Parameters Table User and InstallerTable on next Table on next AIR Handler Furnace Heat Pump Airflow Setting User settings Alarm Codes and Troubleshooting Alarm ID Message Name Action required to Clear/RecoverIOM Alarm Codes and Troubleshooting Alarm Codes and Troubleshooting Alarm Codes and Troubleshooting Wiring Diagrams − Communicating Systems Optional DIS Charge AIR SEN SOR see DAS Optional Accessories for use with any icomfortt system Discharge AIR Sensor Required for Even HeatFurnace or AIR Handlerstandard 1 or 2 Stage