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Table Of Contents

S30

Residential Communicating Control System

iComfort

Ultra-Smart Thermostat

Bulletin No. 210746

October 2021

Supersedes August 2021

The iComfort

S30 Ultra-Smart thermostat

recognizes and connects to all iComfort

Communicating products to automatically

congure and control the heating/

cooling system (based on user-specied

settings) for the highest level of comfort,

performance and efciency

Thermostat also recognizes model and serial number information for

iComfort

Communicating products to simplify system setup

• Advanced iComfort

controls in specic heating and cooling units and

the PureAir™ S Air Purication System communicate information about

various operating parameters to the thermostat to constantly maintain the

most efcient operating conditions possible

• Additional conventional (not iComfort

Communicating) indoor air quality

comfort products (Healthy Climate

Humidiers, Humiditrol

Enhanced

Dehumidication Accessory, Healthy Climate

HRV/ERV Heat/Energy

Recovery Ventilators, Fresh Air Damper, Healthy Climate

Germicidal

Lights) can be added to the system for a complete total-comfort system

• Conventional outdoor units (not iComfort

Communicating) can easily be

added and controlled by the iComfort S30 Ultra-Smart thermostat

• Conventional HVAC systems (not iComfort

Communicating) can be controlled

by the iComfort S30 Ultra-Smart thermostat with the addition of the optional

iComfort

Equipment Interface Module (EIM)

• Optional iHarmony

Zoning System (for specic HVAC systems) allows whole-

home zoning (up to 4 zones) with complete control from the iComfort S30 Ultra-

Smart thermostat and individual In-Zone Thermostats

• A simple easy-to-use touchscreen allows complete system conguration.

Scheduled maintenance alerts, system warnings and troubleshooting are also

displayed on thermostat screen

• Up to four separate schedules are available plus Schedule IQ™

• One-Touch Away Mode - A quick and easy way to set the cooling and heating

setpoints while away

• Smart Away™ - Schedule IQ™ uses geo-fencing technology to determine when the homeowner is within a predetermined

distance from the home to operate the system when leaving, away and arriving

• Weather-On-Demand - Live up-to-date weather data and seven-day forecasts

• Easy to read 7 in. high denition color display (measured diagonally)

• Installer setup screens allow quick and simple system conguration without a manual

• Installer can also run tests on complete system or individual components for easy maintenance and troubleshooting

• Service Dashboard features online real-time monitoring of installed iComfort systems

• Serial communications bus (RSBus), with less wiring than a conventional heating/cooling system, allows system

communication

• Uses 4-wire standard thermostat wiring

• High Denition Color Display with Subbase, Smart Hub Controller, wallplate (for retrot installations) furnished for easy

installation

Home Automation for Apple HomeKit™, Amazon Alexa

, Google Assistant, IFTTT and Control4 Integration

• See page 10 for additional information

Wi-Fi remote monitoring and

adjustment

through a home

wireless network

for desktop PCs,

laptops and apps

for smartphones

or tablets.

Service alerts and

reminders.

ICOMFORT

S30 THERMOSTAT

RESIDENTIAL

PRODUCT SPECIFICATIONS

CONTROLS

Summary of content (40 pages)

PAGE 1
CONTROLS S30 Residential Communicating Control System iComfort® Ultra-Smart Thermostat RESIDENTIAL P R O D U C T S P E C I F I C AT I O N S Bulletin No.
PAGE 2
WA R R ANT Y EQUIPMENT WARRANTY • Limited ten years in residential installations • Limited one year in non-residential installations NOTE - Refer to Lennox Equipment Limited Warranty certificate included with unit for specific details TA B LE OF CONT ENTS BASIC INFORMATION Control Ordering Information...............................................6 Energy Savings.......................................................................37 Featured Indoor/Outdoor Products....................................
PAGE 3
T YP ICAL SYS TEM C OMPON EN TS iComfort® S30 High Definition Color Display with Subbase RS-485 iComfort® S30 Web and Mobile Apps iComfort® Communicating Air Conditioner SL28XCV (Variable Capacity) XC25 (Variable Capacity) XC21 (2-Stage) EL18XCV (Variable Capacity) XC20 (Variable Capacity) SL18XC1 (1-Stage) Heat Pump XP25 (Variable Capacity) XP21 (2-Stage) XP20 (Variable Capacity) SL18XP1 (1-Stage) Optional PureAir™ S Air Purification System PCO3S iComfort® Smart Hub Controller iComfort® Communicatin
PAGE 4
ICOM FORT ® S30 C OMPON EN TS HIGH DEFINITION COLOR DISPLAY • Easy to read 7 in.
PAGE 5
ICOM FORT ® S 30 C OMPONEN TS ( C O NTINU ED ) SMART HUB CONTROLLER •D ealer Commissioning / Manual Reboot Button is located on the side of the case Quickly press the button to begin the commissioning process. Press and hold the button for 5 seconds to reboot the Smart Hub..
PAGE 6
S YS T EM COM PON EN T T YPES System Type iComfort® Thermostat Outdoor Unit Type (iComfort® Communicating or Non-Communicating) Indoor Unit Type (iComfort® Communicating) Indoor Unit Type (Non-Communicating) 2 Equipment Interface Module (EIM) Required Air Conditioner Required Either type may be used EL296V, SL280V, SL280NV, SL297NV or SLP99V Furnace Most Furnaces Required Either type may be used CBA38MV Air Handler Most Air Handlers Required Either type may be used EL296V, SL280V, SL280NV, S
PAGE 7
F EAT URED INDOOR/OUTDOOR PRO D U CTS Dave Lennox Signature® Collection SLP99V VariableCapacity, Variable-Speed Furnaces • ENERGY STAR® qualified • Up to 99.
PAGE 8
R EM OT E ACCESS ( HOMEOWN ER/IN S TALLER ) Wi-Fi remote temperature monitoring and adjustment through a home wireless network via desktop PCs, laptops, and apps for smartphones or tablets. Controls on the devices have the same appearance and functions as the touchscreen display, making it easy to make any settings and adjustments. HOMEOWNER LOGIN • The Login screen is accessible to the homeowner at: www.LennoxiComfort.
PAGE 9
HOM EOWNER REMOTE A C C ES S MOBILE APPS iComfort® Thermostat App (Homeowner) The free iComfort® Thermostat app is available for use on iPhone® and iPad®, Android™ devices. Control cooling/heating temperatures, fan operation, set programs and set Away mode for multiple locations. Also controls individual zone settings if system is equipped with the optional iHarmony® Zoning System.
PAGE 10
HOM E AU TOM ATION AMAZON® ALEXA The iComfort® S30 Ultra-Smart Thermostat is an Amazon® Alexaenabled, smart-home-compatible thermostat. Allows the homeowner to tell Alexa to adjust the temperature. For additional information please visit the iComfort® Support Website for Amazon Alexa Integration. APPLE HOMEKIT™ The iComfort® S30 Ultra-Smart Thermostat works with Apple HomeKit, making it easy to control the S30 thermostat from an iPhone, iPad or iPod device.
PAGE 11
SERVICE DAS H BOA RD • Displays Dealer’s iComfort® thermostat installations in one convenient location • Accessible through the Service Dashboard at www.LennoxPros.com Customer Details Screen Service Dashboard Search Screen Customers can be searched using the following criteria: first name, last name, zip code, city, email address, equipment type, error code, serial number or model number.
PAGE 12
P ER F O RM ANCE REPORTS performance report day dave@lennox.com hide/show hour ºF/% 100 75 heat demand on cool demand on cool SP on heat SP on indoor temp. on indoor humidity on 50 25 0 10/15 10/16 10/17 indoor temp. 10/18 indoor humidity 75ºF indoor (avg.) 85º 76ºF set point (avg.) = • Homeowner access is available at www.LennoxiComfort.com • Dealer access is available through the Dealer Dashboard at www.LennoxPros.
PAGE 13
F EAT URES USER SETTINGS HOME SCREEN (Thermostat ON) Modes/Schedules • Displays current system operating mode below current indoor temperature (cool only, heat only, heat/cool, active schedule running or off) Touch to access Modes/Schedules screen (see page 15). Menu Button Touch to display settings screen (see page 16). Any Notifications will be displayed over the top-right corner of the Menu Button. Touch blank screen to turn on the backlight. If proximity sensor is on (approximately 12 in.
PAGE 14
F EAT URES USER SETTINGS HOME SCREEN (Thermostat ON) System Status Icons (right side of screen) schedule hold until next period cancel Schedule Hold is displayed when a current schedule override is in effect. Cancel returns to current schedule (see page 15). coasting to Pefect Temp. cancel coasting to Pefect Temp. cancel Coasting allows the current temperature to reach desired setpoint without system operation by “coasting” to the set heating or cooling setpoint. Cancel returns to current schedule.
PAGE 15
F EAT URES USER SETTINGS SCHEDULE HOLD SCREEN MENU SCREEN 3 1 notifications settings Touch each item to display the selected screen. otifications Button N • Displays system operating and service reminder messages (see page 23) The schedule hold screen is displayed after changing the temperatures on the heating or cooling screens while a schedule is running.
PAGE 16
F EAT URES USER SETTINGS HEAT MENU SCREEN AWAY SCREEN 7:28 pm sys-upstairs Wed | Sept 24 , 2014 73° 79° 70° 80° 73 75 inside heat-to 65° 85° AWAY 60° 73 90° cancel On the Home Screen, touching the heat setpoint indicators on the round temperature band, or touching the heat-to button displays the heat menu screen.
PAGE 17
F EAT URES USER SETTINGS SETTINGS SCREEN upstairs wi-fi settings wi-fi NAME SCREEN • Enter system name (Home 1, Home 2, etc) using the keyboard tool lennox.com wi-fi system upstairs on wi-fi network lennox.com AWAY SETTINGS SCREEN away Feels Like off fan auto ventilation heat/cool humidity your thermostat cannot connect to the lennox server please contact 1-800-9-LENNOX iHarmony zoning notifications advanced settings general 1 Controls the temperature in the home while away.
PAGE 18
F EAT URES USER SETTINGS VENTILATION SCREEN (Fresh Air Damper/HRV/ERV) HEAT/COOL SCREEN • • • • Adjustments for heating and cooling setpoints, auxiliary heat, safety protection and other settings. Timed or ASHRAE setting allows homeowner to set a predetermined time to operate the Fresh Air Damper or HRV/ERV equipment. Touch the Ventilate Now button to set time and start operation. Touch the Stop Ventilating button to cancel operation.
PAGE 19
F EAT URES USER SETTINGS HUMIDITY SCREEN (Humidity Control) • Off (default) • Humidify • Normal, Max, Dewpoint • Dehumidify • Normal, Max, Climate IQ® (Auto) • Dewpoint (on/off) • Humidify + Dehumidify Dewpoint setting is only available with remote Outdoor Temperature Sensor. Sensor is furnished as standard with iComfort® Communicating outdoor units, optional for conventional units (-15 to 15%, adjustable, default is 0%). Humidification Control Center normal setting is recommended for moderate climates.
PAGE 20
F EAT URES USER SETTINGS ADVANCED SETTINGS (INSTALLER SETTINGS) See page 24 GENERAL SCREEN GENERAL SCREEN (continued) • Screen Lock (Prevents tampering with thermostat settings) • Unlocked (no security) • Partially Locked (prevents tampering with the menu settings, setpoints can be adjusted) • Locked (prevents tampering with the thermostat) Lock icon on Home Screen indicates a locked or partially locked screen. To unlock, touch and hold the lock icon for 5-6 seconds.
PAGE 21
F EAT URES USER SETTINGS DISPLAY SCREEN System display settings system HOME INFO SCREEN upstairs away on Feels Like off fan auto display on home screen outdoor weather outdoor temperature display on internet (AccuWeather) heat/cool indoor humidity on humidity PureAir life on notifications advanced settings screen lock proximity sensor off on wake up the display automatically when you approach it general display home info account screen saver off screen brightness auto brightness
PAGE 22
F EAT URES USER SETTINGS SCHEDULES SCREEN Set schedules for specific times of the year or edit/create custom schedules. Touch Modes/Schedules on the Home Screen to access the schedules screen. Touch schedules to see available schedules. Select a schedule to run it. Touch edit schedules to change settings.
PAGE 23
F EAT URES USER SETTINGS PUREAIR™ S PERFORMANCE SCREEN NOTIFICATIONS SCREEN PureAir Performance filter life 60% 0% 100% clean dirty purifier life 50% 0% 100% effective ineffective Alerts homeowner of critical and required service or maintenance issues.
PAGE 24
F EAT URES INSTALLER SETTINGS SYSTEM DISCOVERY SCREEN DEALER ID/PHONE NUMBER WARNING SCREEN After power is applied to the thermostat for the first time, it displays the iComfort® “splash screen” and checks the system for installed communicating devices.
PAGE 25
F EAT URES INSTALLER SETTINGS 3 - HOME ADDRESS SCREEN ADD / REMOVE EQUIPMENT SCREEN Enter the information for the home that this thermostat is installed in. • Address 1 • Address 2 • State • City • Zip/Postal Code Add non-communicating equipment to the system to be controlled by the thermostat. • Outdoor Unit Type (Not Installed, 1 Stage AC Unit, 2 Stage AC Unit, 1 Stage HP Unit, 2 Stage HP Unit) Use the keyboard tool to manually input this information.
PAGE 26
F EAT URES INSTALLER SETTINGS 5 - REMINDERS SCREEN 7 - VERIFY AIRFLOW PER ZONE SCREEN Set reminders for maintenance items. • Replace Filter 1 • Replace Filter 2 • Replace UV Bulb • Replace Humidifier Pad • PureAir™ Maintenance • Maintenance Reminder Settings • Disabled (default for all notifications) • 3, 6, 12, 24 Months, Custom date or Runtime Verify blower settings for each zone.
PAGE 27
F EAT URES (Adjust Settings) • Equipment Name (Keyboard tool) • Temp Reading Calibration (–5 to 5°F, default is 0°F) • Humidity Reading Calibration (–10 to 10% RH, default is 0%) • Smooth Setback Recovery (Enabled/Disabled) SLP99 (About) • Language Support • Equipment Type name • Control Software Revision • Control Model Number • Control Serial Number • Control Hardware Revision • Protocol Revision Number • Device Product Level • 24VAC Average Power Consumption • 24VAC Peak Power Consumption • Compatibl
PAGE 28
F EAT URES EQUIPMENT (continued) Smart Hub (continued) (Adjust Settings) • Temperature Control Mode (for Perfect Temp) (Normal, Comfort) Humidifier INSTALLER SETTINGS Normal - Perfect Temp (single setpoint) is off. Comfort - Perfect Temp (single setpoint) is on. • • • • • •S SP Heating Cancel Coast Increment Slope (0.0 to 0.75°F, default is 0.25°F) • SSP Heating Cancel Coast Decrement Slope (0.25 to 2.0°F, default is 0.5°F) • SSP Cooling Cancel Counter Increment Slope (–0.75 to 0.
PAGE 29
F EAT URES INSTALLER SETTINGS EQUIPMENT (continued) Smart Hub (continued) •S mart Alert Enable (Disabled/Conservative/Medium/ Aggressive, default is Medium) Smart Alert monitors some of the following conditions: - Thermostat setpoint. - Temperature readings. - If the temperature is moving away from setpoint or toward setpoint. - Local climate design temperatures. - System run times. NOTE - Not available with Zoning.
PAGE 30
F EAT URES INSTALLER SETTINGS iComfort® S30 Ultra Smart Thermostat / Page 30 Max Defrost by Weather uses the default Internet weather source to determine when a defrost cycle is required..
PAGE 31
F EAT URES EQUIPMENT (continued) Furnace (About) • Unit Code • Language Support • Equipment Type name • Unit Model Number • Unit Serial Number • Unit Nominal Capacity • Number of Heating Stages • Heating Capacity by Stage • Indoor Blower CFM Range • Control Software Revision • Control Model Number • Control Serial Number • Control Hardware Revision • Discharge Air Temp Sensor • Outdoor Air Temp Sensor • Protocol Revision Number • Device Product Level • Factory Installed Transformer • 24VAC Average Power Co
PAGE 32
F EAT URES INSTALLER SETTINGS EQUIPMENT (continued) Air Handler (About) • Unit Code • Language Support • Equipment Type name • Unit Model Number • Unit Serial Number • Unit Nominal Capacity • Number of Heating Stages • Heating Capacity by Stage • Indoor Blower CFM Range • Control Software Revision • Control Model Number • Control Serial Number • Control Hardware Revision • Discharge Air Temp Sensor • Outdoor Air Temp Sensor • Protocol Revision Number • Device Product Level • Factory Installed Transformer •
PAGE 33
F EAT URES INSTALLER SETTINGS EQUIPMENT (continued) Thermostat (About) • Model Number • Serial Number • Software Revision • Hardware Revision • Language Support • Equipment Type name (Adjust Settings) • Screen Locked (Prevents tampering with thermostat settings) • Unlocked (no security) • Partially Locked (prevents tampering with the menu settings, setpoints can be adjusted) • Locked (prevents tampering with the thermostat) • Display Outdoor Weather (on/off) • Display Air Quality (on/off) • Outdoor Temper
PAGE 34
F EAT URES INSTALLER SETTINGS DIAGNOSTICS SCREEN INFORMATION SCREEN View and edit the dealer information, general information and home information screens. Also see page 24. • Dealer • General • Home Touch the different buttons on the left side of the screen to view and edit the individual information screens. Allows the installer to test any iComfort® Communicating product in the system for a wide variety of conditions.
PAGE 35
F EAT URES FRESH AIR DAMPER / HRV / ERV INSTALLER SETTINGS Ventilation Control Mode Fresh Air Damper 1 Stage HRV 2 Stage HRV 1 Stage ERV 2 Stage ERV X X X X X Ventilation Rate (20 to 500 cfm, default is 130 cfm) --- X --- X --- Ventilation Rate for Low Speed (10 to 200 cfm, default is 50 cfm) --- --- X --- X Ventilation Rate for High Speed (20 to 500 cfm, default is 130 cfm) --- --- X --- X Ventilation High Outdoor Temperature Limit (60 to 115°F, default is 100°F) X X X X
PAGE 36
F EAT URES INSTALLER SETTINGS APPLE HOMEKIT SETUP After power is applied to the thermostat for the first time, it displays the iComfort® “splash screen” (see page 24), then the Wi-Fi Accessory Configuration (WAC) Active screen for configuring the IOS device will appear on top of the dealer info setup screen. There are three options available for Wi-Fi Accessory Configuration Setup and HomeKit pairing: 1. Out of the Box Setup Procedure during Thermostat Commissioning. 2.
PAGE 37
ENERGY SAVIN GS SAVE ENERGY NOTE - For California residents only. • Energy Savings feature is currently a feature requirement for the State of California • Enrolling into the energy saving program allows the user’s utility company to control the thermostat during peak energy events • An icon on the home page will indicate when the system is in an active energy savings event ENERGY SAVINGS ENROLLMENT • Enrollment is a two-step process for consumers 1.
PAGE 38
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PAGE 40
R EVISIONS Sections Description of Change Warranty Warranty updated for residential applications. Visit us at www.Lennox.com For the latest technical information, www.LennoxPros.com Contact us at 1-800-9-LENNOX NOTE - Due to Lennox’ ongoing commitment to quality, Specifications, Ratings and Dimensions subject to change without notice and without incurring liability. Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury.