Table Of Contents - Lennox icomfort Setup Manual

Table of Contents

icomfortt Thermostat Terms and Acronyms
icomfortt Technical Description
icomfortt Thermostat Features
Installing icomfortt Thermostat
Installer setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting time and date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
/modify
Add/remove non−communicating devices
Modify communicating device settings
Indoor air quality controls
Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Alerts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Access installer program from User Home screen
Reconfiguring a system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Editable parameters table (user and Installer)
Alarm Codes and Descriptions
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
506052−01 11/09
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3
Always turn off power at the main power source by switching the
circuit breaker to the OFF position before installing or removing
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this thermostat.
5
All wiring must conform to local and national building and electri-
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cal codes and ordinances.
6
Do not switch system to cool if the outdoor temperature is below
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45°F (7°C). This can damage the cooling system.
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This is a 24VAC low−voltage thermostat. Do not install on volt-
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ages higher than 30VAC.
17
Do not short (jumper) across terminals on the gas valve or at the
18 system control to test installation. This will damage the thermo-
stat and void the warranty.
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IMPORTANT
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Read this manual before programming this thermostat.
31
Use this thermostat only as described in this manual.
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Page 2
WARNING
CAUTION