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Bryant T2--WHS01 Installation Instructions Manual

Legacy line wi-fi thermostat
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T2- - WHS01
Legacy™ Line Wi- - Fir Thermostat

Installation Instructions

NOTE: Read the entire instruction manual before starting the installation.

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Summary of Contents for Bryant T2--WHS01

  • Page 1: Installation Instructions

    T2- - WHS01 Legacy™ Line Wi- - Fir Thermostat Installation Instructions NOTE: Read the entire instruction manual before starting the installation.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS PAGE GETTING STARTED ......... . . Safety Considerations .

  • Page 4: Getting Started

    GETTING STARTED Safety Considerations Improper installation, adjustment, alteration, service, maintenance, or use can cause explosion, fire, electrical shock, or other conditions which may cause death, personal injury or property damage. Consult a qualified installer, service agency or your distributor or branch for information or assistance.

  • Page 5: Before You Begin

    Before You Begin This product is intended to be installed by trained service professionals. This manual explains the procedures for installing the Bryant Legacyt Line Wi- -Fi Thermostat. Please read it carefully before beginning the installation. For information on how to operate the Legacy Line Wi- -Fi Thermostat, please see the Legacy Line Wi- -Fi Thermostat Owner’s Manual.

  • Page 6: Hvac System Compatibility Information

    HVAC System Compatibility Information The Legacy Line Wi- -Fi Thermostat is designed to operate with low- -voltage heating and cooling systems. It is not designed for use with line- -voltage or millivolt heating and cooling systems. The Legacy Line Wi- -Fi Thermostat supports: Up to 2 heat and 2 cool stages on a conventional system.

  • Page 7: Approvals

    Approvals This product was designed and built in accordance to RoHS directive 2002/95/EC and contains no hazardous substances as defined by this directive. FCC Compliance Statement This equipment has been tested and found to comply with the limits for Class B digital devices, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

  • Page 8: Specifications

    Specifications Temperature Ranges Heat: 50 to 88° F (10 to 31° C) by default, adjustable from 50 to 90° F (10 to 32° C) Cool: 52 to 90° F (11 to 32° C) by default, adjustable from 50 to 90° F (10 to 32° C) Display: 40 to 100°...

  • Page 9: Wiring Requirements

    Wiring Requirements The following table shows the maximum wire lengths allowed: Thermostat to HVAC Equipment 18 AWG 20 AWG 22 AWG 128 ft (380m) 80 ft (240m) 50 ft (150m) Terminal Description and Electrical Ratings Terminal Description Voltage Current (Max) Unused Stage Compressor 24V AC...

  • Page 10: Installation

    INSTALLATION There are 5 steps to install the thermostat: Step 1 — Power Off HVAC Equipment Step 2 — Remove Existing Thermostat Step 3 — Install the Wi- - Fi Thermostat Step 4 — Connect the Wiring Step 5 — Power On HVAC Equipment Step 1.
  • Page 11 To install the thermostat: 1. Gently separate the backplate from the thermostat. 2. Place the thermostat backplate on the wall. Make sure that any ex- isting wires can be inserted through the opening on the backplate. 3. Using the backplate as a template, mark the location of the mount- ing holes on the wall as shown below.

  • Page 12: Step 4. Connect The Wiring

    Step 4. Connect the Wiring You need to use low- -voltage cable to connect the thermostat to the HVAC equipment. Check the wiring diagrams on the proceeding pages for the number of wires required. NOTE: There is a factory installed jumper between R/H and R/C. Ensure any unused wires do not have exposed bare copper conductors.
  • Page 13 1-stage Furnace 1-stage AC A13339 Fig. 2 - - Single Stage Heat / Cool...
  • Page 14 1-stage Furnace 2-stage AC *Y2, HUM connections on furnace may not be available A13340 Fig. 3 - - Single Stage Heat, Dual Stage Cool...
  • Page 15 2-stage Furnace 1-stage AC A13341 Fig. 4 - - Dual Stage Heat, Single Stage Cool...
  • Page 16 2-stage Furnace 2-stage AC A13342 Fig. 5 - - Dual Stage Heat, Dual Stage Cool...
  • Page 17 Fan Coil 1-stage Heat Pump Y/Y2 A13343 Fig. 6 - - Single Stage Heat Pump with Auxiliary Heat...
  • Page 18 Fan Coil 2-stage Heat Pump *Y2 connection on fan coil may not be available A13344 Fig. 7 - - Dual Stage Heat Pump with Auxiliary Heat...
  • Page 19 Fan Coil 1-stage AC Boiler * Remove RH/RC factory jumper C terminal to be connected to heating transformer common A13345 Fig. 8 - - Boiler with Fan Coil and Single Stage Cool...
  • Page 20 Fan Coil 1-stage AC 2-stage Boiler * Remove RH/RC factory jumper C terminal to be connected to heating transformer common A13346 Fig. 9 - - Dual Stage Boiler with Fan Coil and Single Stage Cool...
  • Page 21 2-stage AC Fan Coil Boiler * Remove RH/RC factory jumper C terminal to be connected to heating transformer common A13347 Fig. 10 - - Single Stage Boiler with Fan Coil, Dual Stage Cool...

  • Page 22: Step 5. Power On The Hvac Equipment

    2-stage AC Fan Coil 2-stage Boiler * Remove RH/RC factory jumper C terminal to be connected to heating transformer common A13348 Fig. 11 - - Dual Stage Boiler with Fan Coil, Dual Stage Cool Step 5. Power On HVAC Equipment After you’ve completed the wiring, you can apply power to the heating and air conditioning equipment.

  • Page 23: Navigating The Menus

    NAVIGATING THE MENUS The Legacy Line Wi- -Fi Thermostat has an easy- -to- -read color screen that displays all the information you need to configure the thermostat. Use the navigation buttons on the right to quickly change the temperature, access features, and configure settings. Using the Navigation Buttons The navigation buttons located on the right of the Legacy Line Wi- -Fi Thermostat let you select options and control the thermostat.
  • Page 24 MENU Pressing MENU displays a list of all available options. If a menu is currently displayed, pressing MENU will cancel any unsaved changes and return to the Home screen. MENU A13357 BACK On a menu screen, press BACK to go back to the previ- ous screen.

  • Page 25: Configuring The Thermostat

    Configuring the Thermostat The first step after installing the Legacy Line Wi- -Fi Thermostat is to configure the settings for the various devices (such as a furnace or air conditioner) that are being connected. Equipment The Equipment settings let you configure the devices connected to the thermostat.
  • Page 26 meet the set temperature. The temperature range is adjustable from 0 to 65° F (–17.8 to 18.3° C) or can be completely disabled. Note: You need an Internet connection for this feature to operate properly. Allow HP with Aux Heat If you select Yes and there is a source of auxiliary heat, it will turn on in addition to the heat pump.

  • Page 27: Thresholds

    Thresholds This section configures the temperature and time thresholds associated with the heating and cooling equipment. You must configure the Equipment settings (page 22) before setting the thresholds. Only the applicable threshold settings will be displayed (i.e. if no air conditioner is configured, you will not see the options related to air conditioners).
  • Page 28 want the auxiliary heat (if installed) to engage to help meet the set temperature. The temperature range is adjustable from 0 to 65° F (–17.8 to 18.3° C) or can be completely disabled. Note: You need an Internet connection for this feature to operate properly. Aux Heat Settings Max Outdoor Temperature Configures the maximum outdoor temperature threshold.
  • Page 29 Advanced Settings These options customize how long each stage will run before the next stage turns on. You may also program when a particular stage is turned on based on the temperature delta between the set temperature and the current temperature. Reverse Staging If enabled, the thermostat will cycle down from the higher stages so that when it approaches set point it will only be running in stage 1.

  • Page 30: Test Equipment

    Temp Correction Lets you program an offset between the real temperature at thermostat and the displayed temperature. If you find that the temperature where the thermostat is located does not represent the room temperature, change the offset to compensate for the difference. The correct temperature is adjustable from +/- - 10°...

  • Page 31: Reset Hvac Equipment Settings

    Reset HVAC Equipment Settings You can quickly restore all HVAC equipment settings on the thermostat back to their factory defaults. Any user setting (not related to the equipment installed) will remain unchanged. If you need to reset the entire thermostat back to its original factory default settings, including user settings and registration, select Reset All Settings instead.

  • Page 32: Configuring Reminders And Alerts

    Configuring Reminders and Alerts The Reminders and Alerts list displays the reminders and alerts that help the homeowner know when to perform periodic maintenance. NOTE: In order to utilize and receive email alerts, this thermostat must be connected to the Internet via a Wi- -Fi signal and the end- -user must have a valid email address.

  • Page 33: Alerts

    Alerts The Legacy Line Wi- -Fi Thermostat can generate alerts if the temperature in the home goes over or under a pre- -programmed level. This alert, along with optional technician contact information, will be displayed on the screen. If the homeowner registers the thermostat, the alert will be emailed to them and be displayed on the Web Portal.

  • Page 34: List Of Alerts

    List of Alerts Below is a complete list of alerts. Depending on your configuration, some of these may not apply. Furnace Air Filter Furnace filter needs to be cleaned or changed. UV Lamp UV lamp needs to be changed. Low Temp Alert Temperature in the home is too low.
  • Page 36 1- - 800- - 428- - 4326 E2013 Bryant Heating & Cooling Systems 7310 W. Morris St. Indianapolis, IN 46231 Edition Date: 11/13 Catalog No: IIT2---WHS---01 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

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