Vizio TZEMT400AB32MAA - Manual

5 Operation Thermostat Control Buttons The Thermostats buttons are “Soft Keys” meaning that they change functions when you change screens. The function of the button is defined by “on-screen labels” that are dynamic and change when you change screens. LEDs The Thermostat has four LED’s that displays...

Thermostat User Guide 6 User Settings Screen This screen is a submenu of user settings for the initial setup of the thermostat. You can set the clock, minimized screen timeout, Fahrenheit or Centigrade selection, sensor calibration and display settings. Usage Graph Shows daily heating and cooling ru...

7 Thermostat Control Screen 72 MODE FAN MENU 77 H Sys Off Run Filter 10:25 AM RUN 74 C The main Thermostat Control Screen is the default display screen and is the screen that is normally displayed on the Thermostat. Temperature Display The Thermostat will display the current temperature from the int...

Thermostat User Guide 12 Thermostat Control Screen Buttons Setpoint Up and Down Buttons Pressing the Up or Down button in the main Thermostat Control Screen will take you to the Heating Setpoint or Cooling Setpoint screen, as shown below. 72 Done HEATING SETPOINT Heating and Cooling Setpoint setting...

MENU Button 12 MENU Button The Menu button changes the screen display to the MAIN MENU screen which show what other functions are available on the Thermostat. These are dynamic and can change with the version of the thermostat you have, but the standard ones include: Main Thermostat Screen Menu Butt...

Thermostat User Guide 12 MODE Button The MODE button controls the HVAC system mode. The current mode selected is displayed above the button. Pressing the MODE button will take you to the System Mode screen. Pressing the Up or Down buttons will scroll through the mode options. Pressing done or waitin...

FAN Button 12 FAN Button The FAN button controls the HVAC system’s MANUAL fan. The current manual fan mode is displayed above the button. Pressing the FAN button will take you to the FAN MODE screen shown below. Fan Mode Screen AUTO ON CYCLE* Done FAN MODE Use the Up/Down buttons to scroll through t...

Thermostat User Guide 12 LED Displays The Thermostat Control Screen has the following LED and on-screen labels numbered from top to bottom. LED 1 Green: System Operation display • Sys Off • displayed = HVAC system is OFF; LED Off. WAIT • displayed = Minimum Off Time (MOT)delay is active; LED Off (No...

13 Main Menu The Thermostat has a menu tree that can be accessed by pressing the “Menu” button on the Main Thermostat screen. Various configurations of the Thermostat can have different screen contents. The first screen that will come up is the Menu Selection screen. This is a list of the other menu...

Thermostat User Guide 27 Schedules Schedules is an optional menu item. It will only show up in the menu list if “Schedules” is enabled in the Installer settings for the thermostat (See page 23). Provides for local schedule control. The Schedules Screen allows you to review and set the setback schedu...

Heat and Cool Schedules 27 Heat and Cool Schedules When you select the Heat and Cool Schedule menu item, the “day” Schedule programming screen opens and the schedule for current day will be displayed. Use the scroll buttons to highlight the data to be modified. Once the data has been highlighted, us...

Thermostat User Guide 27 Copy Schedule The Copy Schedule screen is a sub screen of the Schedule screen. The Copy Schedule screen allows you to copy a day’s schedule to another day or group of days. First select the day to be copied in the Schedule screen. Scroll to the “c” at the bottom of the Sched...

Thermostat User Guide 27 Set Clock The Set Clock screen allows you to set the Thermostat’s internal clock. To set the Time and Date, move the cursor with the navigation arrows until the data you want to change is highlighted. Using the + and – buttons to increment or decrement the data to the desire...

Filter Service 27 Filter Service The Filter Service screen will show the accumulated Filter Runtime hours as well as the Service Interval that will be used to trigger a Filter Message. Any type of HVAC operation that causes the HVAC system fan to run will cause the Filter Runtime value to increase. ...

Thermostat User Guide 27 Maint Service The Maintenance Service screen will show the accumulated Heat and Cool Runtime hours as well as the Service Interval that will be used to trigger a Maintenance Message. Any HEAT or COOL type of HVAC operation will cause the respective Runtime values to increase...

Sensor Calibration 27 Sensor Calibration The Sensor Calibration screen allows you to change the temperature calibration of the internal temperature sensor. You can change the temperature calibration by +/- 7 degrees. When the Sensor Calibration screen is selected it will show the current temperature...

Thermostat User Guide 27 Backlite/Display The Backlite/Display screen allows you to set the Backlite timeout and contrast. Backlite Timeout: Sets the time from last button press that the backlite will timeout and turn off. The timeout value is adjustable from 0 or 20 to 120 seconds. If set to “0”, t...

Thermostat Info 27 Thermostat Info The Thermostat Info screen displays the current configuration of the Z-WAVE Thermostat. This information is useful for quick check of firmware versions and HVAC system setup. It also shows the Zwave network setting. Thermostat information displayed is: Thermostat -...

Thermostat User Guide 27 Installer Settings Menu (Hidden Screen) The Installer Settings screen is a hidden screen designed for installer use only. Do not change any settings in this screen unless you are a qualified service technician. Changing these settings will affect the operation of the heating...

Installer Settings Menu (Hidden Screen) 27 Heating Delta Stage 2 ON Range: 1 to 8 degrees Default: 2 Sets the delta from setpoint that stage 2 heating starts. Heating Delta Stage 2 OFF Range: 0 to 8 degrees Default: 0 Sets the delta from setpoint that stage 2 heating stops. Stage 2 turns off at setp...

Thermostat User Guide 27 Installer Settings Summary Setting Range Default Display Lock Y or N N Locks out front buttons F/C Mode C or F F Screen Timeout 0-240 0 seconds Schedule Enable Y or N N Max heat setpoint 55F-90F (12C-32C) 90F (32C) Min cool setpoint 60F-99F(15C-37C) 55F (15C) Min Run Time (M...

Installer Settings Summary 27 Installer Settings Screen Installer Settings Display Lock N System Settings Max Heat SP 90 Min Cool SP 55 Done Select + Screen navigation buttons: Done Select + Return to Main Menu screen Increase by 1 or change from N to Y Decrease by 1 or change from Y to N Select men...

28 HVAC System Connection The thermostat connects to the HVAC system’s thermostat connections just like a traditional thermostat does. HVAC System Compatibility The thermostat is compatible with most heating and cooling systems. There are two types of HVAC systems: Standard (gas/electric) and Heat P...

Standard Gas/Electric HVAC System Wiring 30 Standard Gas/Electric HVAC System Wiring RED GREEN WHITE YELLOW Z-WAVE Thermostat W1 HEAT JP1: internal RC/RH Jumper See notes 24RC ORANGE BROWN 24RH G FAN W2/O Y1 COMP Typical HVAC system thermostat wiring color codes. Be sure to verify your systems wirin...

Thermostat User Guide 30 Heat Pump HVAC System Wiring RED GREEN WHITE YELLOW Z-WAVE Thermostat W1 HEAT JP1: internal RC/RH Jumper Do not cut for HP systems 24RC ORANGE BROWN 24RH G FAN W2/O Y1 COMP Typical HVAC system thermostat wiring color codes. Be sure to verify your systems wiring color codes. ...

31 HVAC System Operation and Setup General Heating and Cooling Operation In the HEATING mode, the heating system will be turned on at one degree below the setpoint and will turn off at the setpoint. This turn on and turn off offset is referred to as the heating setpoint “delta T” and is adjustable i...

Thermostat User Guide 32 The third stage of heating will be turned on when the current temperature falls 3 deg below the current setpoint and will turn off at the setpoint. Setup Heat Pump System Type Selection To set the Thermostat for Heat Pump HVAC operation, change the Type in the Installer Sett...

33 Installation Power The thermostat requires 24VAC power from the HVAC system it is controlling. Connect the 24VAC Common (typically the Blue wire/terminal) and 24VAC R (typically the Red wire/terminal) from the HVAC system to the thermostats HVAC System terminal block 24VCom and 24V RH or 24V RC t...

©2009 Schlage Lock Companythermostat user guide Rev. 05/09-a Warranty Trane Remote Energy Management Thermostat Limited One (1)-Year Electronics and Mechanical Warranty U.S.A. and Canada Only Subject to the terms and conditions of this Limited One (1)-Year Electronics and Mechanical Warranty, Trane ...