Lennox icomfort Wi-Fi - Table of Contents

507343-01
Page 2
TABLE OF CONTENTS
Overview — Technical Description and Features 1...
Installation and Setup 3.........................
Adjusting System Settings 3......................
Identifying System Devices 5.....................
Non-Communicating Equipment - Adding
Outdoor Unit, Dehumidifier and Humidifier 5........
Adjusting Equipment Parameters 8................
Complete iComfort
®
System - Adjusting
Humidification Settings 14.........................
Complete iComfort
®
System - Adjusting
Dehumidification Settings 16.......................
Partial iComfort
®
System - Adjusting Humidification
Settings (Non-Communicating Outdoor Unit) 18......
Partial iComfort
®
System - Adjusting Dehumidification
Settings (Non-Communicating Outdoor Unit) 20......
Auxiliary Dehumidification (Communicating and
Non-Communicating Outdoor Units 21..............
Adjusting Zoning Control Settings 22................
Using the Tests / Diagnostics Features 24...........
Connecting to a Home Wi-Fi Router 25.............
Troubleshooting Wi-Fi Connection 26...............
Registering the Thermostat 27.....................
Account Registration for Server 28.................
Using the Secure Web Portal 28........................
Skins 28..................................................
Screen-Saver 28.........................................
Accessing Installer Screens and Changing
Equipment Parameters 29.........................
Stage Delay and Differential Settings
(Installer Settings) 30.............................
Smooth Setback Recover 31......................
Max Defrost 32..................................
Heat Pump, Dual-Fuel, Duel-Fuel Tempering and
Balance Points 36...............................
Modulating Outdoor Unit with Duel-Fuel 38..........
Gas Heat Control 39..............................
Alerts and Troubleshooting 41.....................
Wiring Diagrams 71..............................
Configuring Air Handler Electric Heat 74.............
Typical Systems Setup 75.........................
iComfort
®
Furnace and Air Conditioner 75...........
iComfort
®
Furnace and Heat Pump (Dual-Fuel) 76....
iComfort
®
Air Handler and Air Conditioner 77........
iComfort
®
Air Handler and Heat Pump 78...........
iComfort
®
Furnace and non-communicating
Air Conditioner 79................................
iComfort
®
Furnace and Non-communicating
Heat Pump (Dual-Fuel) 79........................
iComfort
®
Air Handler and Non-communicating Air
Conditioner 80...................................
iComfort
®
Air Handler and Non-communicating
Heat Pump 81...................................
iComfort
®
Equipment Interface Module 82...........
Replacement iComfort
®
Controls 83................
CAUTION
This is a 24VAC Class 2 thermostat. Do not install on
voltages higher than 30VAC.
Do not switch system to cool if the outdoor temperature is
below 45°F (7°C). This can damage the cooling system.
CAUTION
Electric shock hazard.
Always turn off power at the main power source by switching
the circuit breaker to the OFF position before installing or re
moving this thermostat.
All wiring must conform to local and national building and
electrical codes and ordinances.
IMPORTANT !
Connections to non-communicating outdoor units and
accessories are described in the Quick-Start Installation
guide. Wiring diagrams are also provided beginning on page
71 of this manual.