XCI Controls TrueTouch TSZ-2 Instruction Manual

Manual is about: Touch-Screen Thermostat

Summary of TrueTouch TSZ-2

  • Page 1

    5 year limited warranty* innovation made simple... Sm instruction manual tsz-2 3 heating + 2 cooling dual fuel ready.

  • Page 2: Wireless Outdoor Temperature

    Wireless outdoor temperature transmitter and receiver kit part no. Tos wireless outdoor temperature transmitter and receiver kit includes: transmitter antenna receiver module 2 aa batteries accurately displays current outdoor temperature and enables dual fuel capability on the truetouch™ thermostat.

  • Page 3

    Table of contents 5 glossary of terms ..................................................................................................6 selecting a location...............................................................................................7 mounting thermostat to the wall ................

  • Page 4

    Selecting a location 7 glossary of terms 6 install your truetouch™ thermostat approximately 5 feet (1.5 meters) above the floor in an area with good air circulation. Avoid the following locations: • hot or cold air from ducts • radiant heat for appliances or sun such as a skylight • unheated or unco...

  • Page 5

    Wiring legend 9 mounting thermostat to the wall 8 1. Make sure to turn off the power supply located at the electrical service panel. All heating and cooling units should be off. 2. Separate the backplate from the thermostat by grasping the unit firmly at the bottom lip and pulling gently until the t...

  • Page 6

    Wiring diagrams 11 wiring diagrams 10 heat 2 heat 1 24v fan common one stage cool and two stage heat rc dh h c y2 rh w2 ob w1 eh g y1 cool heat 24v fan common one stage cool and one stage heat rc dh h c y2 rh w2 ob w1 eh g y1 cool one stage cool 24v fan cool common rc dh h c y2 rh w2 ob w1 eh g y1 c...

  • Page 7

    Wiring diagrams 13 wiring diagrams 12 heat rev valve 24v fan compressor common one stage heat pump with aux/emergency heat rc dh h c y2 rh w2 ob w1 eh g y1 rev valve 24v fan compressor common one stage heat pump rc dh h c y2 rh w2 ob w1 eh g y1 rev valve 24v fan compressor 1 common two stage heat pu...

  • Page 8

    Wiring diagrams 15 wiring diagrams 14 heat transformer cool transformer cut two transformers rc dh h c y2 rh w2 ob w1 eh g y1 heat transformer one transformer rc dh h c y2 rh w2 ob w1 eh g y1 heat 2 heat 1 24v fan common two stage cool and two stage heat rc dh h c y2 rh w2 ob w1 eh g y1 cool 2 cool ...

  • Page 9

    >> to return to the home screen, simply touch icon at any time! >> the home screen displays the following information: change the temperature setpoint(s) using - and + buttons. In auto mode toggle the heat/cool button (heat or cool will flash once selected), then raise or lower setpoints as desired....

  • Page 10

    Temperature control modes 19 >> based on your hvac equipment truetouch™ thermostat can operate in the following temperature control modes - auto or heat or emergency heat or cool or off. Auto - keeps the room temperature between the selected heat and cool setpoints by using both the cooling and heat...

  • Page 11

    21 >> truetouch™ thermostat can operate the fan in one of the following three modes: fan auto: the fan runs only when there is a demand for heating or cooling. Fan on: the fan runs continuously fan intermittent: the fan runs 10 minutes per 1/2 hour providing a convenient way to improve air quality a...

  • Page 12

    Menu screen access vacation settings to activate the vacation mode access filter monitor to review days of "fan run time." access advanced settings to configure the thermostat. To access the advanced settings, hold the advanced settings button for 5 sec- onds. The thermostat will continuously beep f...

  • Page 13

    25 program settings program settings feature allows you to easily and quickly program daily temperature changes to fit your lifestyle and reduce energy consumption. You can customize the program for each day of the week with 4 independent temperature and fan oper- ation settings per day. To setup yo...

  • Page 14

    27 set screen options • backlight: select between automatic and permanent backlight for the screen. Auto: the screen back-light will come on only when you touch the screen. On: screen will constantly be back-lit. • reverse: select the positive or negative screen display. On: negative display (dark b...

  • Page 15

    29 filter monitor filter monitor: displays filter usage in days reset: resets filter timer (you should reset filter monitor after changing the air filter. When activated the filter monitor icon appears on your home screen - this feature must be activated in advanced settings. 28 vacation mode >> vac...

  • Page 16

    Security: the security settings allow you to protect the thermostat from unauthorized use. Turn security on or off. You will be prompted to enter the pin. The default pin 1111. To change pin, enter your new pin and then, when prompted, re-enter your new pin. Choose a security mode by toggling securi...

  • Page 17

    Advanced settings - dual fuel switch 33 ! Important: this feature can only be activated when used with the truetouch™ outdoor wireless temperature transmitter and receiver. Please install the truetouch™ outdoor wireless temperature transmitter and receiver before activating this feature. Increasing ...

  • Page 18

    Advanced settings - timer feature 35 • specify the number of minutes for which stage 1 will function until stage 2 is activated to help raise (or cool) temperature (if the temperature set point is not reached). This unique function avoids excess compressor wear in the case where the necessary temper...

  • Page 19

    37 36 advanced settings - heat pump • hp on when furnace on: heat pump and furnace can operate together when 2nd stage furnace is required. Hp “off” when furnace on: turns off the heat pump when the furnace is on (required on some gas or oil furnaces)..

  • Page 20

    Advanced settings - calibration 39 >> temperature calibration table • determine the temperature difference using an accurate thermometer, then use the following table to adjust your thermostat calibration. Thermostat fahrenheit celsius calibration number change change +3.0 +6°f +3.0°c +2.5 +5°f +2.5...

  • Page 21

    Troubleshooting 41 ? Touch screen buttons do not function properly. Remove cover, press the reset button located in the bottom left corner then accurately touch 3 target centers on the screen when prompted. ? Air conditioning turns on in heat mode and heating turns on in cool mode. Reverse the ob va...

  • Page 22

    Warranty 43 important notice 42 >> when using this thermostat with a gas furnace a common wire (c) must be connected. When working without a common wire: >> a confirm in heat mode the cooling does not switch on or b confirm in cool mode the heat do es not switch on. >> if test a or b fail or the the...

  • Page 23: Physical Dimensions

    Fcc statement this device complies with part 15 of the fcc rules. Oper- ation 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. Technica...