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eZLO EZL-TSTAT-US Installation Manual

Z-wave thermostat
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Model: EZL-TSTAT-US
Ezlo Z-Wave Thermostat
Installation Manual
Enjoy the ultimate in comfort,
convenience, and energy efficiency
200 Broadacres Dr, Bloomfield, NJ 07003
866-966-2272 • EzloProtect.com
property. empowered.

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  • Page 1 Model: EZL-TSTAT-US Ezlo Z-Wave Thermostat Installation Manual Enjoy the ultimate in comfort, convenience, and energy efficiency 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • EzloProtect.com property. empowered.
  • Page 2 Wiring Cautions/ Wiring Notes Ezlo Thermostat Front Plate Removal / Disassembly Removing the Existing Thermostat Wiring the Ezlo Z-Wave Thermostat for your specific HVAC system Wiring Terminals Description Installation Wiring For Conventional Systems Installation Wiring For One-stage Conventional Cool Only...
  • Page 3 Single Transformer Installation Wiring for One-stage Heat & Cool in Heat Pump (with auxiliary heat) Double Transformer Installation Wiring for Two-Stage Heat & Cool in Heat Pump (no auxiliary heat) 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 4 Thermostat Display Overview Menu Description 23 - 25 Navigating the Thermostat Menu 26 - 27 Including the Z-Wave Thermostat to an Ezlo Z-Wave Hub Including the Z-Wave Thermostat to other Z-Wave compatible hubs Z-Wave Command Classes Z-Wave Association Groups Z-Wave Parameter Settings...
  • Page 5 Thank you for choosing the Ezlo Z-Wave Thermostat You’ve taken the first step toward making your home smarter and safer. We want setting up to be as easy as possible but if you’re finding yourself in need of help, our...

  • Page 6: Product Description

    App, immediate response when you arrive home and save on energy costs. With Z-Wave connectivity and a user-friendly interface, managing your home’s temperature has never been easier. Upgrade to the Ezlo Thermostat and experience the perfect blend of comfort and technology. Product Specifications:...

  • Page 7: Package Contents

    Required (not included): • Built-in temperature sensor for ambient temperature reading. • Philips head screwdriver • Battery Powered: Easy installation without the • Flat head screwdriver need for hardwiring. 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 8 Many states and local agencies offer collection or exchange programs, or hazardous waste disposal services for mercury-containing devices. 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 9 Installation Steps • Remove the old thermostat if you have an existing one • Dissasemble the front plate of the Ezlo Z-Wave Thermostat (fig.1) • Attach the base plate to the wall and pull the existing wiring through the base plate (fig.2) •...
  • Page 10 • Take care not to let the wires fall back into the wall. Terminal Typical Wire Color Function Yellow Cool White Heat Green 24VAC Return Blue 24V Common (typically BLUE). 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 11 Wiring the Ezlo Z-Wave Thermostat for your specific HVAC system Terminals need to be wired Wiring Diagram Item Description Reference One-stage Conventional cool only Fig.0 Two-stage Conventional cool only Fig.1 One-stage Conventional heat only Fig.2 One-stage Conventional heat Fig.3 only(no fan) Two-stage Conventional heat only Fig.4...

  • Page 12: Wiring Terminals Description

    Changeover valve for heat pump systems Compressor contactor (stage 1) Compressor contactor (stage 2) Fan relay Wire with 4-5 module D - Double Transformer Systems S - Single Transformer Systems 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 13 Fig. 0 One-stage Conventional cool only Installation Wiring For Two-stage Conventional Cool Only: Fig. 1 Two-stage Conventional cool only Installation Wiring For One-Stage Conventional Heat Only: Fig. 2 One-stage Conventional heat only 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 14 Installation Wiring For Two-stage Conventional Heat Only Fig. 4 Two-stage Conventional heat only Installation Wiring For One-stage Conventional Heat & Cool (Single Transformer) Fig. 5 One-stage Conventional heat & cool 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 15 Installation Wiring For Two-stage Conventional Heat & Cool (Single Transformer) Fig. 6 Two-stage Conventional heat & cool Installation Wiring For Two-stage Conventional Heat & Cool (Double Transformer) Fig. 6-2 Two-stage Conventional heat & cool 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 16 Two-stage heat in heat pump (no auxiliary heat) Installation Wiring for One-stage Heat in Heat Pump (with auxiliary heat) Single Transformer Fig. 9-2 One-stage heat in heat pump (with auxiliary heat) 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 17 Fig. 9-3 One-stage heat in heat pump (with auxiliary heat) Installation Wiring for Two-Stage Heat in Heat Pump (with auxiliary heat) Single Transformer Fig. 10-2 Two-stage heat in heat pump (with auxiliary heat) 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 18 Fig. 10-3 Two-stage heat in heat pump (with auxiliary heat) Installation Wiring for One-stage Heat & Cool in Heat Pump (no auxiliary heat) Fig. 11 One-stage heat & cool in heat pump (no auxiliary heat) 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 19 (with auxiliary heat) Installation Wiring for One-stage Heat & Cool in Heat Pump (with auxiliary heat) Double Transformer Fig. 11-3 One-stage heat & cool in heat pump (with auxiliary heat) 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 20 (no auxiliary heat) Installation Wiring for Two-Stage Heat & Cool in Heat Pump (with auxiliary heat) Single Transformer Fig. 12-2 Two-stage heat & cool in heat pump (with auxiliary heat) 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 21 Installation Wiring for Two-Stage Heat & Cool in Heat Pump (with auxiliary heat) Double Transformer Fig. 12-3 Two-stage heat & cool in heat pump (with auxiliary heat) 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.

  • Page 22: Thermostat Display Overview

    Thermostat Display Overview Off-Screen Button Schedule Display Temperature Display Mode Display Function Settings Buttons Menu number Set Value 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.

  • Page 23: Menu Description

    Fan and Humidity 0: The most simplest display, fan mode and Display Select humidity will not display. 1: Display fan mode 2: Display humidity 3: Display fan mode and humidity 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 24 Valve Logic on; when the heat pump starts heating, O/B turns off 1=When the heat pump starts heating, O/B turns on; when the heat pump starts cooling, O/B turns off 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 25 0: No Display delay countdown 1: Display display Whether to 0: Disable enable electrical 1: Enable auxiliary heat RESET FACTORY 1: Restore factory setting Firmware Version 1-255 (Read only) 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 26 These can also be adjusted via Z-Wave heating state; the fan stops when cooling or Configuration parameters mentioned on page 34. heating is stopped, when the device is in shutdown state, the fan stops. 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 27 5. When the Schedule function is enabled, the current time, week and time period icon display or not can be set by Secret Menu or Z-Wave configuration parameter (displayed by default). 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 28 3. Select your Ezlo Z-Wave Hub from the Controllers list 4. Choose “Generic Z-Wave Devices” and press “Next” 5. The Ezlo Z-Wave Hub is now waiting for your to make the Adding/Removing procedure from the thermostat side. Step 2: In the Ezlo Z-Wave Thermostat menu: Under the normal working interface, long press “▼”...
  • Page 29 Z-Wave devices. Step 1: Put the Z-Wave hub in including Mode. Step 2: In the Ezlo Z-Wave Thermostat menu: Under the normal working interface, long press “▼” and “▲” button simultaneously for 3sec, the device...

  • Page 30: Z-Wave Command Classes

    Z-Wave Command Classes S2 Supported COMMAND_CLASS_VERSION COMMAND_CLASS_MANUFACTURER_SPECIFIC COMMAND_CLASS_DEVICE_RESET_LOCALLY COMMAND_CLASS_POWERLEVEL COMMAND_CLASS_BATTERY COMMAND_CLASS_SENSOR_MULTILEVEL COMMAND_CLASS_THERMOSTAT_SETPOINT COMMAND_CLASS_THERMOSTAT_MODE COMMAND_CLASS_THERMOSTAT_OPERATING_STAT COMMAND_CLASS_THERMOSTAT_FAN_MODE COMMAND_CLASS_THERMOSTAT_FAN_STATE COMMAND_CLASS_TIME COMMAND_CLASS_TIME_PARAMETERS COMMAND_CLASS_CONFIGURATION COMMAND_CLASS_ASSOCIATION COMMAND_CLASS_MULTI_CHANNEL_ASSOCIATION COMMAND_CLASS_ASSOCIATION_GRP_INFO COMMAND_CLASS_FIRMWARE_UPDATE_MD Non S2 Support COMMAND_CLASS_ZWAVEPLUS_INFO COMMAND_CLASS_TRANSPORT_SERVICE COMMAND_CLASS_SECURITY_2 COMMAND_CLASS_SUPERVISION 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 31 Set point value changes THERMOSTAT_SETPOINT_REPORT_V2 COMMAND_CLASS_THERMOSTAT_FAN_MODE, Fan mode changes THERMOSTAT_FAN_MODE_REPORT COMMAND_CLASS_THERMOSTAT_FAN_STATE, Fan status changes THERMOSTAT_FAN_STATE_REPORT COMMAND_CLASS_DEVICE_RESET_LOCALLY, Restore factory setting DEVICE_RESET_LOCALLY_NOTIFICATION COMMAND_CLASS_BATTERY, BATTERY_REPORT The change in battery power is greater than 5% 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 32 Secret menu No. E5: 1-8: 8 level backlight Brightness brightness, 1 is the dimmest, 8 is the brightest Temp. Upper Secret menu No. E06: Temperature upper limit 37 (°C) 1-99 Limit value, accuracy n*1 98 (°F) 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 33 (0.3-9 degrees). For example, if the heat setpoint is 68° and the 1st stage hysteresis is set to 2 degrees, the room temperature will need to reach 66° before the heat turns on. 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 34 EM Emergency Secret menu No. E18: 1: ON 0: OFF Note: This mode Heat Mode is only valid for heat pump system with heating function 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 35 Byte1(MSB): Minute Byte2(LSB): Hour Byte1: 0 Byte1: 0-59 from Mon-Sun Byte2: 18 Byte2: 0-23 The 4nd period Byte1(MSB): Minute Byte2(LSB): Hour Byte1: 0 Byte1: 0-59 from Mon-Sun Byte2: 22 Byte2: 0-23 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 36 Byte1: 0 Byte1: 0-59 Mon...Sun Byte2(LSB): Hour Byte2: 6 Byte: 0-23 65-71 The 2nd period Byte1(MSB): Minute Byte1: 0 Byte1: 0-59 for Mon...Sun Byte2(LSB): Hour Byte2: 8 Byte: 0-23 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 37 Celsius: 280 The range is greater than the SetPoint for Fahrenheit: 820 lower limit and smaller than the Mon...Sun upper limit Factory Restore 1: Restore factory setting 0: Invalid 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • ezlo.com property. empowered.
  • Page 38 Consult the dealer or an experienced radio/TV technician for help. Please take attention that changes or modification not expressly approved by Ezlo Innovation could void the user’s authority to operate the equipment. This equipment should be installed and operated with a minimum distance 20cm between the radiator and your body. Industry Canada ICES-003 Compliance This device meets the CAN ICES-3 (B)/NMB-3(B) standards requirements.
  • Page 39 You’re now ready to enjoy smarter home control. 200 Broadacres Dr, Bloomfield, NJ 07003 866-966-2272 • EzloProtect.com property. empowered.

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