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Summary of Contents for EDST quext iot

  • Page 1 Installation Manual...
  • Page 2: Table Of Contents

    Contents Thermostat Installation ................4 General Information ................... What’s in the Box ....................Tools and Documents Required ................Thermostat overview ..................Indicators ....................... Thermostat Installation Steps ................Wiring Connections .................... Troubleshooting and FAQs ............... 9 Steps to Test Quext Smart Thermostat ..............Heating Output ....................9 Cooling Output ....................9 Fan Output ....................9...
  • Page 3 Thermostat Installation Quext Smart Thermostat and Lock Installation Guide...
  • Page 4: Thermostat Installation

    Thermostat Installation General Information This guide is for Quext technicians who install Quext Smart Thermostats into resident units. Read these instructions carefully. If you need help at any time during the installation, escalate to Quext. What’s in the Box There are 4 Quext Smart thermostat sets to a box. Each box has 4 of each of the following: Quext Mounting Plates AA Batteries...
  • Page 5: Indicators

    Indicators The table below describes each indicator on the thermostat display. Indicator Description Indicator Description ▪ Solid: Connected to the network Thermostat mode ▪ Flashing: Attempting to connect ▪ COOL: The system cools to the set ▪ Dark: No network connection temperature Property control mode;...
  • Page 6: Thermostat Installation Steps

    Thermostat Installation Steps 1. Greet the Resident A. Approach the resident’s unit. B. Knock twice and announce, “Maintenance.” C. Greet the resident and explain to them that you are there to replace their thermostat. Don’t forget to smile! 2. Validate the Current Unit Environment A.
  • Page 7 User Manual. 10. Assign the Thermostat in the Database A. Go to the Quext IoT Web App. B. Select the Site Management tab, then select Thermostats. C. Select the desired thermostat (Dev UI/serial number should match the number in the database).
  • Page 8: Wiring Connections

    Wiring Connections Terminal Conventional 1 Stage Heating, 1 Stage Cooling 24VAC Power from Heating Transformer Not Used Compressor Relay 24VAC Common Wire Heat Relay Fan Relay Not Used Not Used Quext Smart Thermostat and Lock Installation Guide...
  • Page 9: Troubleshooting And Faqs

    Troubleshooting and FAQs The Quext Smart thermostat manages the HVAC system via an AC voltage-powered solid-state interface. Upon demand, it sources +24vac (R/Rc) to the Heating (W), Cooling (Y), and Fan (G). The solid-state interface does not operate in the same manner as conventional open-contact relays and thus cannot be function tested in the same manner.
  • Page 10: Fan Output

    Fan Output A. Turn the rotary knob counterclockwise. The Mode icon in the upper left quadrant of the display should begin flashing. B. Rotate the knob one click clockwise. The Fan icon should begin flashing. C. Press the knob one time. A menu displaying AUTO, ON and CIRC will appear in the lower right quadrant of the display.
  • Page 11 Patent Numbers: 10825273, 10803685, 10912370 Quext Smart Thermostat and Lock Installation Guide...

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