Lennox International Inc. iComfort Wifi Thermostat Manuale Utente
506920−01 09/12
Page 2
Table of Contents
Page
Technical Description/Features
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Installation and Setup
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System Settings screen
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Change settings (dealer info, daylight savings, fan circulate)
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Table 1. System settings defaults and ranges
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Set Time and Date
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Add or Remove Non−communicating equipment
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Maintenance Timers
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Outdoor Unit
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Humidifier
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Dehumidifier
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Adjust a setting screen
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Configure Humidifier
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Configure Dehumidifier (Humiditrol®/Aux. Dehum. installed)
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Configure Dehumidification (no dehumidifier installed)
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Humidification and Dehumidification Modeshow they work
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Use the Test Features
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Set up Equipment Parameters
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Use the Diagnostic Features
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View and Clear Alerts
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Enable Wi−Fi from User Home Screen
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Register the icomfort
Wi-Fi
thermostat
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Personal Computer account registration to icomfort
Wi-Fi
server
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PC Welcome screen, interactive demo, Gelaskins
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Access Installer Program from User Home Screen
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Reconfigure a System
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Stage Delay Timers & Differentials
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Smooth Setback Recovery (SSR)
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Heat Pump, Dual Fuel and Balance Points
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Gas Heat Control Mode
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Table 2. Variable Capacity Furnace Operation
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Table 3. Adjustable Parameters (Installer)
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Table 4. Adjustable Parameters (User)
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Table 5. Alert Codes and Troubleshooting
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Homeowner Service Codes
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Table 6. Troubleshooting Tips
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Wiring Diagrams
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Thermostat wire termination in communicating system
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Table 7. Replacement Controls
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Setting up typical icomfort
systems
Indoor Unit
Outdoor Unit
page
icomfort−enabled
furnace
furnace
icomfort enabled AC
non−communicating AC
icomfort−enabled
furnace (dual fuel)
furnace (dual fuel)
icomfort enabled HP
non−communicating HP
not supported
icomfort−enabled
air handler
air handler
icomfort enabled AC
non−communicating AC
icomfort−enabled
air handler
air handler
icomfort enabled HP
non−communicating HP
CAUTION
This is a 24VAC Class 2 thermostat. Do not install on voltages higher than
30VAC.
30VAC.
Do not switch system to cool if the outdoor temperature is below 45°F
(7°C). This can damage the cooling system.
(7°C). This can damage the cooling system.
WARNING
Electric shock hazard.
Always turn off power at the main power source by switching the circuit
breaker to the OFF position before installing or removing this thermostat.
breaker to the OFF position before installing or removing this thermostat.
All wiring must conform to local and national building and electrical
codes and ordinances.
codes and ordinances.