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Table of Contents Considerations ....................................................................... 13 Adding Smart Air Quality Monitor........................................... 13 Shipping and Packing List........................................ 3 Optional Accessories ................................................ 3 Introduction................................................................ 4 Management - Replace, Remove and Factory Reset .........................................................
Optional Accessories IMPORTANT Improper installation, adjustment, alteration, service or maintenance can cause personal injury, loss of life, or damage to property. Installation and service must be performed by a licensed professional installer (or equivalent) or a service agency. If the indoor unit already has other devices (for example a equipment interface module, or damper control module) connected to it, we highly recommend using a separate power source.
Introduction Lennox® Smart Technician Application This guide can be used by the installer to create the smart devices network and add, replace and remove a Lennox Smart Air Quality Monitor. Lennox® S40 Smart Thermostat This application is used to manage the S40 thermostat smart devices network (adding, removing and renaming the device. This thermostat is the smart device network host for Lennox smart devices. This Lennox S40 Smart Thermostat will be referred to throughout this document as thermostat.
Table 1. Terminology Term Definition CO2 CO2 or carbon dioxide is an odorless, colorless, non-flammable gas. Carbon dioxide is a by-product of combustion, as well as a result of the metabolic process in living organisms (for example, you remove it from your body via the lungs in exhaled air). BLE BLE stands for Bluetooth Low Energy. BLE is a variation of the Bluetooth wireless standard designed for low power consumption.
When the side switch is set to the DOWN position it will turn off the internal fan and stops sending data to the S40 Smart Thermostat. Setting the side switch to the UP position will restore all functions. An alert code 70003 is raised and will remain active until the side switch is set back to the UP position. The SAQM details screen will display the last reading from the device before the switch was changed to the DOWN position.
Sensor Indicator, Button, Side Switch and Vents Locations Status Indicator Light Color Descriptions NOTE: Pairing / Factory Reset Button Light is only on when there is an issue with signal strength. Table 2. Status Indicator - Two Color Descriptions Side Switch Up = On Down = Off Light Color Description Signal Strength BLUE • A solid blue light indicates the signal strength is low or has lost connection to the thermostat. • No blue light indicates signal strength is good.
When the switch is set to the DOWN position it will Lennox Smart Technician App turn off the internal fan and stop air quality data to the thermostat. An alert code 70003 will be displayed indicating the switch is OFF. The alert code will automatically clear once the switch has been set back to the ON position. While the switch is in the DOWN position, the latest reading from the SAQM will be displayed on the thermostat. It will not update that information until the switch is moved back to UP position.
Installation Selecting Placement • Once power is applied to the smart device at the desired location, then check the status of the LED (see "Table 2. Status Indicator - Two Color Descriptions"). Maximum range without an extender is approximately 70 feet (21.3 meters). As previously mentioned, it is recommended that the SAQM is installed near the thermostat.
Installing on Wall 4. Strip 1/4” (6 mm) insulation from end of each wire. 1. Use the included wall template along with a 5. field-provided level tool for proper horizontal alignment on the wall before marking the mounting holes. 2. Cut or drill 3/8" hole in wall for R and C wiring. Ensure wiring hole is positioned properly in relationship to smart device terminals location. 6. The other end of the wiring should be routed behind the wall to the thermostat subbase location.
Table 3. Terminal Designations and Wiring Recommendations For drywall applications insert provided wall anchors in holes until flush with wall and then back out for proper height for mounting. Terminal Designation Thermostat Wiring R (24VAC input) Screw depth adjustments may be required in order to accommodate a snug fit for the Smart Air Quality Monitor when attaching to the wall.
• The additional transformer might be a secondary transformer or a wall plug (see "Figure 3. Separate or Plug-in Transformers"). Table 4.
Always give each SAQM a unique name. After removing a functional SAQM, make sure to perform a factory reset. Considerations 8. In case the adding procedure fails, then always perform a factory reset on the SAQM 1. Only the S40 Smart Technician App can be before trying to add it again. used to create the smart devices network. Both S40 Smart Technician and Smart Adding Smart Air Quality Monitor Thermostat Apps can be used to add/remove sensors. LENNOX SMART TECHNICIAN APP 2.
been fully commissioned and the first 5. The Create Smart Devices Network will smart device is added. appear. Select the right arrow at bottom right corner of screen to continue. To create the smart devices network and to add the first NOTE: This screen will only appear once during smart device use the following the initial smart device being added. procedure. 1. Verify that the SAQM side switch is set to the ON (Up) position.
9. Connected to System Name S40 0001 Cancel Wireless Sensors Add Sensor 1. Press the pairing button on the Sensor or Extender. The LED of the sensor will start flashing. The SAQM if successfully added will display a screen confirming success. On this screen the SAQM can also be renamed. NOTE: 2. The Technican App will search and discover the sensor. Tap Next to start discovering.
Connected to System Name S40 0001 Cancel IMPORTANT Wireless Sensors Add Sensor Sensor added to the network: Laura’s Room If you wish to pair another sensor, tap on the botton below. If not tap Done to go back to Equipment. It is recommended that any working smart device that is taken out of service, should be removed from the network and a factory reset performed. To Replace Add Sensor Finish Management - Replace, Remove and Factory Reset 1.
8. indicates it has been factory reset and is Perform a factory reset to ensure the replaced ready to be paired. SAQM has been completely replaced on the smart devices network. After performing the factory reset, the SAQM can be reused with another S40 thermostat in the home. IMPORTANT It is important that at least one smart device needs to be paired to the smart devices network. Removing all devices will deactivate the smart devices network.
Thermostat Alert Codes for the Smart Air Quality Monitor To expand a specific notification to access a more detail description of the alert code, press the down arrow to expand the description. • Service Urgent - Your system is in a No Heat/ No Cool condition or not operating correctly. Dealer service call is needed to get the system running. • Service Soon - System is not reaching set point or is partially operating. A Dealer will need to service it with 24-48 hours.
Table 5. Lennox Smart Air Quality Monitor Alert Codes Alert ID 70001 Source device Causing Alert SAQM Alert Code Message IAQ: Internal Sensor Fault Priority Condition Service Soon Troubleshooting This issue will occur when: • Any of the carbon dioxide, volatile organic compounds and Particulate Matter 2.5 sensors output experiences an internal communication outage. • Collected data values are out of range. • Cycle device power may clear condition.
Table 5. Lennox Smart Air Quality Monitor Alert Codes Alert ID Source device Causing Alert Alert Code Message Priority Condition Troubleshooting Clear Condition Unable to access internal data. Cycle device power may clear condition. To cycle power, remove device from the wall and disconnect the R terminal and then reconnect.
Table 5. Lennox Smart Air Quality Monitor Alert Codes Alert ID Source device Causing Alert Alert Code Message Priority Condition Troubleshooting Clear Condition Cycle power to device. To cycle power, remove device from the wall and disconnect the R terminal and then reconnect. 80001 Thermostat IAQ: Persistent Poor Air Quality Information only Dealer If cycling power does not resolve the issue, check all installed Indoor Air Quality (IAQ) equipment installed in the HVAC system.
Table 5. Lennox Smart Air Quality Monitor Alert Codes Alert ID Source device Causing Alert Alert Code Message Priority Condition Troubleshooting Clear Condition The smart device is connected to the network but has failed to respond to commands. 80002 Thermostat XX: Unresponsive Wireless device Fault Try cycling power to device. To cycle power, remove device from the wall and disconnect the R terminal and then reconnect.
Table 5. Lennox Smart Air Quality Monitor Alert Codes Alert ID Source device Causing Alert Alert Code Message Priority Condition Troubleshooting Try cycling power to the device. To cycle power, remove device from the wall and disconnect the R terminal and then reconnect. 80003 Thermostat Lost communication with wireless device Service Soon If cycling power does not resolve issue then: • Remove device from the smart devices network. • Perform a factory reset of the device.
Table 5. Lennox Smart Air Quality Monitor Alert Codes Alert ID 80004 80005 Source device Causing Alert Alert Code Message Thermostat XX: {Custom Sensor Name} : Wireless device Missing Thermostat XX: Unknown Wireless device Found. Priority Condition Service Soon Service Soon Troubleshooting Clear Condition Device may be no longer connected smart devices network. • Verify device has power. • Verify device has good signal strength. • Try cycling power to the device.
Lennox Smart Air Quality Monitor Troubleshooting Condition Resolution Device is not functioning. • Check for damage. • Check that power is available and wires are connected correctly at the device and thermostat wall mount. Device fail to respond to a given command. • Cycle power to the device. To cycle power, remove device from the wall and disconnect the R terminal and then reconnect. • If cycling power does not resolve issue then: » Remove device from the smart devices network if possible.
encouraged to try to correct the interference by one of the following measures: • Reorient or relocate the receiving antenna. FCC Compliance Statement PART 15.19 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. FCC Interference Statement — PART 15.105 (B). 3.
